Newsletter
Subscribe our newsletter
Get new infrastructure guides, comparison reports, and migration notes in your inbox.
Signal Archive
Blog
Technical articles and guides on Proxmox, Kubernetes, VMware and storage design, in the same control-room look as the homepage.
Browse by topic
Stream Deck Proxmox Monitor: A Safer Read-Only LXC Setup
A Stream Deck can work as a physical Proxmox status panel. The part worth copying is how the monitor stays read-only and isolated.
Proxmox UPS Shutdown: Why Cluster Order Matters
PVE-UPS adds PBS support and cluster-aware shutdown. What matters most is stopping HA, Ceph, guests and hosts in the right order when power fails.
Proxmox Quorum Failed With 2 of 3 Nodes: Why
A 3-node Proxmox cluster lost quorum with one node offline because a stale QDevice left Corosync expecting four votes instead of three.
Proxmox MCE Error: The Warning That Pointed to RAM
A Proxmox MCE alert exposed a failing memory path before the host turned into a mystery outage. How to read the signal and what to do about it.
Proxmox GPU Passthrough With a GeForce 8800 GTS
A GeForce 8800 GTS can pass through to a Proxmox VM, but its pre-UEFI firmware changes the usual recipe. These are the things to check.
Proxmox CVE-2023-54391: Who Is Actually at Risk?
CVE-2023-54391 is a critical Proxmox auth bypass that affects old package versions. Check the exact range before assuming every PVE 7 or 8 host is exposed.
Proxmox Custom Themes: What Survives Updates?
Proxmox supports light and dark modes, and community themes go further by modifying web UI files. How custom themes work and what updates can overwrite.
Proxmox 24/7 Support: What Still Blocks Enterprises?
Proxmox 24/7 support removes a big enterprise objection, but compliance, pricing, hardware support, and long-term ownership questions are still open.
Proxmox 24/7 Support: What Changes October 19
Proxmox adds direct 24/7 enterprise support on October 19, 2026 and opens a Canadian subsidiary, taking away a common objection to enterprise adoption.
Leaving Proxmox Community Scripts: Start Here
You can move away from Proxmox Community Scripts without a rebuild. Start with one service, document it, automate it, and migrate gradually.
Ceph on 2.5GbE Works, but Everything Around It Is the Problem
A compact Proxmox cluster sparked a familiar storage debate. Ceph can run on 2.5GbE, but network speed is only one part of what it costs.
Ceph 2 OSD Cluster: Why 3 MONs Don't Make It HA
A two-OSD Proxmox Ceph cluster can run, but three MONs can't fix weak replica placement. The risks are in network design, min_size, and recovery.
22 Proxmox Nodes Hacked: What the Recovery Missed
A 22-node Proxmox cluster was compromised through CVE-2023-54391, and restoring the hosts did not remove every backdoor.
VMware Migration Cut Tottenham Hotspur Licensing Costs by 85%
Tottenham Hotspur says its VMware replacement cut licensing fees by more than 85%, showing why renewal economics now trigger migration projects.
Zero Trust Against AI Social Engineering: Order Your Controls
Verify the identity, then the request, then assume both failed. The first two are deterministic, so AI-based detection belongs last.
VMware Explore 2026: Broadcom Bets on Private AI
VMware Explore 2026 centered on Private AI Cloud, AI Factory, agent governance, and private-cloud economics, clarifying Broadcom's VCF strategy.
Six AI Security Frameworks and Which One You Actually Need
OWASP, MITRE ATLAS, MAESTRO, PHANTOM-B and NIST AI RMF sorted into risk lists, methodologies and governance, with advice on which to adopt first.
VMware Workstation and Fusion CVE-2026-59346 Can Reach the Host
CVE-2026-59346 is a critical VMware Workstation and Fusion flaw that can let a privileged VM user execute code on the host through VMXNET3.
Assistant vs Agent: Where Your AI Security Model Changes
Five properties turn an AI assistant into an agent. How each one adds attack surface, where the OWASP lists apply, and what controls work.
Proxmox CVE-2023-54391: Why You Should Upgrade PVE 7 Now
CVE-2023-54391 is a Proxmox VE authentication bypass affecting old libpve-access-control builds, with real compromises reported in September 2026.
Every Phishing Marker You Trained People On Is Gone
AI removed the bad grammar, generic greetings and odd links that phishing training relies on. What FBI loss data shows and which controls still hold.
PostgreSQL CVE-2026-6471 Turns Replication Into RCE
CVE-2026-6471 lets a PostgreSQL role with REPLICATION privilege load arbitrary server-visible code, turning a backup-style account into host RCE.
Proxmox 24/7 Support Changes the Enterprise Case
Proxmox adds global 24/7 enterprise support on October 19, 2026, removing a major operational objection for VMware replacement projects.
Excessive Agency Is a Permissions Problem Wearing an AI Costume
OWASP LLM03 Excessive Agency has three causes: too much functionality, permission and autonomy. Only one is the model's fault, and here is how to fix each.
KubeVirt vs Proxmox for VMware Migration
KubeVirt and Proxmox both offer VMware exit paths, but one converges VMs onto Kubernetes while the other keeps virtualization as the primary model.
Securing AI and Defending Against It Are Two Different Problems
"AI security" names two unrelated problems with different owners, different controls and different budgets. Teams that conflate them buy the wrong thing.
Kubernetes 1.37 Makes Rootless Kubelet Beta
Kubernetes 1.37 promotes KubeletInUserNamespace to beta, letting node components run as a non-root host user and reducing breakout impact.
VMware VDDK Download Restricted: What It Means for Migration
Public VMware VDDK download paths broke or became restricted in August 2026. See which migrations depend on VDDK, the alternatives, and what to archive.
Proxmox Backup Strategy: A Practical 2026 Plan
A practical Proxmox backup plan for 2026 uses PBS 4.2, offsite copies, verification, restore tests, and a recovery target you can measure.
Proton Outage: What a Cooling Failure Exposed
Proton's August 27 outage began with a total cooling failure in Frankfurt, where room temperature rose from 21.8°C to 51.9°C in under 30 minutes.
Nvidia AI Factories: Why Revenue Sharing Hit Pause
Nvidia's 2026 AI cloud financing model paired take-or-pay guarantees with revenue sharing, then some deals paused amid internal competition concerns.
Meta Data Center Water: What Talavera Tells Us
Meta's Talavera data center switched to dry-air cooling, cutting cooling water sharply, while 2026 documents still show different water figures.
Lidl Owner Plans €5.6B, 240 MW Data Center in Germany
Schwarz Group plans up to €5.6B for a 240 MW German data center by 2033, tying Lidl's owner to Europe's sovereign cloud push.
Germany Data Centers: 120 Projects, 5 GW at Stake
A new map tracks 120 German data center projects with at least 5 GW of planned grid capacity, exposing the power and planning challenge.
Digital Sovereignty: Why Open Source and Hybrid Cloud Matter
Europe's 2026 tech sovereignty push puts open source and cloud control together. The practical test is portability, control, and a real exit path.
Datacenter Cooling: Can Waste Heat Replace Power?
A 2026 prototype used waste heat to drive solid-state cooling, but its 4.0 K device-level result is still far from datacenter deployment.
AI Cybersecurity: What 100+ Companies Want Now
OpenAI and 100+ signatories say AI attacks will spread fast and call for stronger access control, patching, testing, and defender tools now.
Ceph 19.2.6 Upgrade: Check PG Counts Before You Start
A preflight for the Ceph Squid 19.2.6 security update: cluster health, .mgr pool PG counts, client compatibility and the new aes256k CephX key rotation.
OpenZFS Offline Dedup: Is ZFS Dedup Finally Practical?
OpenZFS master now supports FIDEDUPERANGE, letting duperemove and bees dedup existing files through block cloning without the DDT memory cost.
Proxmox VE 8 EOL: When Support Ends and How to Upgrade to 9
Proxmox VE 8 reaches end of life on August 31, 2026. What EOL means, what to check before upgrading to Proxmox VE 9, and the Ceph upgrade order.
VDI Alternatives After Citrix and VMware Price Changes
VDI alternatives to pilot before a Citrix or VMware renewal: when Azure Virtual Desktop, Horizon on Nutanix AHV, Parallels RAS or Citrix itself fits best.
NetBackup 10.5 Fails After Nutanix AOS 7.5 Upgrade
NetBackup 10.5.0.1 stopped backing up Nutanix AHV VMs after an AOS 7.5 upgrade. The compatibility list requires NetBackup 11.1; here are the options.
NetBackup 11 Install Fails With Domain Accounts
Fixing a NetBackup 11 Windows install that rejects the web service account: domain vs local accounts, nbwebgrp, Log on as a service rights and name length.
NetBackup 11 Web UI Errors and RBAC Failures
How to tell a NetBackup 11 Web UI backend error from an RBAC authorization failure, with checks for roles, identity mapping, services and upgrades.
NetBackup 5240 Appliance Support Ended: What to Do Now
NetBackup 5240 support ended October 31, 2025. What third-party maintenance covers, how to compare quotes, and how to plan and test a replacement.
NetBackup Alta View Reporting: Find Missing Backups
How to report NetBackup clients with no full backup in seven days using Alta View, IT Analytics customer reports or Python, and why reports run slow.
NetBackup Backup Failures: Is 100% Success Realistic?
Is 100% NetBackup backup success realistic? Why 98% can be fine at 9,000 daily jobs, what to measure instead, and why restore tests matter more.
NetBackup Console on CyberArk PAM: How to Onboard It
How to onboard the NetBackup Windows admin console into CyberArk PSM with a Custom Universal Connector built from the AutoIt skeleton.
NetBackup FETB Licensing: Why Capacity Looks Too High
Why moving file servers to VM backup may not cut NetBackup FETB usage, how the 1.5 to 1 FETB Plus ratio works, and how to reconcile nbdeployutil reports.
NetBackup GitHub and Nexus Backups: Make Them Consistent
How to get application-consistent GitHub and Nexus Repository backups with NetBackup pre scripts, staging and VM backups.
NetBackup Hyper-V Error 156: Fix Snapshot Failures
NetBackup status 156 on Hyper-V means the snapshot operation failed, but it does not identify one universal cause.
NetBackup MongoDB Errors 6601, 6625 and 6654: What to Check First
Troubleshooting NetBackup MongoDB status 6601, 6625 and 6654: host credentials under NOAUTH, tpconfig, hostname mismatches and backup host placement.
NetBackup MySQL Status 6: Fix the Missing Library Path
When a NetBackup MySQL backup ends with status 6 and the log says `MySQL library path is not present`, start with the MySQL client library configuration.
NetBackup on OpenShift With Argo CD: What You Need
Deploying the NetBackup Kubernetes operator on OpenShift with Argo CD and ApplicationSet: Helm charts, prerequisites, storage mapping, Git layout, testing.
NetBackup SAN Transport Fails on NVMe over FC
Why NetBackup SAN transport can fail with "cannot open snapshot" on NVMe over FC datastores that RHEL can see, and how to isolate the cause.
NetBackup Smartcard Authentication: What to Check
Why NetBackup smartcard login can fail while LDAP works, and how to check RBAC, UPN or CN mapping, the CA chain, OCSP and the Web UI service.
NetBackup SQL Restore: Fix Partially Successful Logs
A NetBackup SQL Server restore can show "partially successful" even when the database files and transaction logs appear in the expected directories.
NetBackup Tape Restore: Verify and Recover Old Media
How to confirm a file is in a NetBackup backup with bplist or bpflist, and why Phase I and II import is usually safer than tar32.exe for old tapes.
NetBackup VM Backup vs Database Backup
NetBackup VM backup and database backup solve different recovery problems, so the choice should start with what must be restored.
LockBit 5.0 Is Back in Europe’s Ransomware Top Five
LockBit 5.0 is back among Europe's five most active ransomware groups in 2026, and its return matters for virtualization, backup and recovery teams.
SharePoint CVE-2026-45659 Is Now a Ransomware Risk
CISA links SharePoint CVE-2026-45659 to ransomware. Which servers to check, why patching is not enough, and what backup teams should verify.
Shell Investigates Clop Claim of 89GB Data Theft
Shell has confirmed that it is investigating a potential security incident after the Clop group claimed it stole 89GB of data.
Trezor Breach Exposes 13,689 Customer Records
A breach at Trezor shipping provider ShipMonk exposed personal data for approximately 13,689 Trezor customers.
Windows Update Can Break a Proxmox VM on AMD EPYC
A Proxmox forum case reports a Windows Server 2019 VM on AMD EPYC with -cpu host,-hypervisor again failing to boot after the August 2026 update.
Can Proxmox Replace Windows 365 for Small Business?
Proxmox can replace the compute layer of a Windows 365 Cloud PC for a small business, but it does not replace the Windows 365 service around that desktop.
Proxmox GitOps: 5 Ways to Automate Your Cluster
Proxmox GitOps works best when Git records the intended state, automation applies predictable changes, and humans still control risky operations.
Proxmox HA Mistakes: 10 Failover Problems to Avoid
Ten common Proxmox HA failover mistakes, from two-node quorum and uneven storage access to fencing, VE 9 affinity rules, capacity and untested recovery.
Proxmox Storage: ZFS vs Ceph vs LVM Thin vs RAID
For most single-node Proxmox systems, I would choose ZFS when I want local redundancy and snapshots, or LVM Thin when I want simple local block storage.
10 Proxmox VE 9 Tools Worth Trying in 2026
The most useful Proxmox tools in 2026 are the ones that remove repetitive work without hiding what they are changing.
Slow Proxmox Restores: 8 Bottlenecks to Check
A slow Proxmox restore is limited by its slowest stage. Check Veeam worker CPU, task limits, repository reads, the network path and target storage.
Windows Server 2025 on Proxmox VE 9.2: Slow VM Fixes
Why Windows Server 2025 can feel slow on Proxmox VE 9.2 next to Server 2022, and how to test drivers, CPU type, storage, power plan and security.
XCP-ng 8.3 vs Proxmox VE 9: Which Is Better?
Proxmox VE 9 is the better default if you want integrated KVM virtualization, LXC containers, ZFS and native Ceph management in one platform.
DayOne Confidentially Files for a $5 Billion US Data Center IPO
Singapore-based DayOne Data Centers has confidentially filed for a US IPO that could raise about $5 billion, according to Bloomberg.
US and South Korean Agencies Warn of Gunra Ransomware Attacks
A joint US and South Korean advisory on Gunra ransomware: edge device exploits, double extortion, and why offline or immutable backups matter.
OpenAI Is Hiring a Power Trading Lead for Its Data Centers
OpenAI is recruiting a Power Trading Lead to run commodity hedging across its expanding data center power portfolio.
CISA: SharePoint CVE-2026-45659 Now Used in Ransomware Attacks
CISA says SharePoint flaw CVE-2026-45659 is now used in ransomware attacks. Affected versions, patching steps and why tested, independent backups matter.
AI Agents on Kubernetes: What kagent and OpenChoreo Tell Us
What kagent and OpenChoreo show about running AI agents on Kubernetes: agent permissions, platform abstractions, managed vs bare metal, narrow authority.
AI Homelab with Proxmox, Kubernetes, 200Gb Networking and Ceph
An AI homelab shared on Reddit: three Proxmox hosts, four ASUS GX10 Kubernetes nodes, 512 GB of VRAM, a 200Gb fabric, and lessons on Ceph and backup.
DeadLock Ransomware: Lessons for Backup and Recovery
Microsoft's August 10, 2026 DeadLock analysis and what backup teams should take from it: separate failure domains, immutable copies, and tested restores.
Proxmox Hosting Automation With WHMCS for Service Providers
What ModulesGarden's Proxmox Solution Provider listing means for WHMCS hosting automation: provisioning, billing, backup and multi tenant security.
Can Proxmox Be the Ultimate Infrastructure Learning Lab?
Using Proxmox as a homelab for learning networking, storage, Ceph, automation, Kubernetes and backups by building, breaking and rebuilding systems.
Veeam Support Cases: When Six Months Is Too Long
A six month backup support case is too long when the unresolved problem keeps breaking normal protection workflows.
Querying Infrastructure Monitoring Data With Natural Language
How an AI assistant turns plain questions into queries on monitoring, CMDB, alarm and cost data, with source attribution, permissions and approval limits.
Why Is GPU Utilization Low? Compute, Network, Storage or Data Loading
How to tell whether low GPU utilization comes from compute, network, storage, data loading or scheduling, using one shared timeline of metrics.
Using Network and Application Topology to Find Business Impact
How network and application topology trace a failed switch, server or GPU up to affected services, down to root causes, and across to owners.
Managing Dedicated Circuits Between Data Centers
How to manage private lines between data centers: circuit inventory, contracts, latency and loss monitoring, backup paths, failover, alarms and cost.
How Remote KVM and Out of Band Control Cut Data Center Visits
How BMC remote KVM, power control and hardware telemetry let engineers diagnose and recover servers remotely and go onsite only for real repairs.
How Multiple Teams and Tenants Can Securely Share GPU Clusters
How to share GPU clusters across teams and tenants: tenant and project boundaries, quotas, priorities, GPU slicing, metering, audit and vendor access.
Veeam Jobs: Locked Files and Stuck Checkpoints
Locked backup files and failed Hyper-V checkpoint cleanup can turn one Veeam problem into several stuck jobs.
CMDB vs DCIM vs ITOM vs AIOps vs Cloud Management Platforms
How CMDB, DCIM, ITOM, AIOps and cloud management platforms differ, where they overlap, and which system should own which infrastructure data.
Veeam Failover Cluster Backup Copies Duplicating Storage
A Veeam 12 report of failover cluster backup copies duplicating shared storage per node, what Veeam 13 documents, and how to test it before rollout.
Enterprise RAG: Chunking, Vectors and Retrieval Testing
How enterprise RAG runs as an operation: chunking, vectorization, hit rate, matched samples and retrieval testing kept separate from the model.
Server Warranties, Contracts and Spare Parts in One Place
Organizations can manage server warranties, maintenance contracts, vendors, and spare parts in one system by linking them to the same asset identity.
What Is an AI Data Center? Key Differences Explained
How an AI data center differs from a traditional one, and what it has to manage: power, cooling, networking, storage, metrics and Kubernetes.
In Band vs Out of Band Monitoring: Key Differences
How in band and out of band monitoring differ, where each misses problems, and how to correlate both paths for servers, bare metal and AI infrastructure.
Correlating Raw Infrastructure Alarms Into One Actionable Incident
How to group raw infrastructure alarms into one incident using object identity, time windows, topology, shared workloads, history and rules.
What Is Out of Band Management? BMC, Redfish and IPMI Explained
What out of band management is, what a BMC can see and control, how Redfish and IPMI differ, and why it needs its own isolated management network.
GPU Resource Pooling and Scheduling in Kubernetes
How Kubernetes schedules GPUs with device plugins and DRA, and how Kueue quotas, resource classes, topology and health checks turn them into a shared pool.
Veeam Bloatware? Why Admins Say It Feels Harder
Why some admins now call Veeam frustrating bloatware: a sparser UI, a confusing product website, and the time it takes to keep it cooperating.
Building Self Service Infrastructure With Governance and Approvals
How to offer self-service infrastructure through standard resource specs, quotas, permissions, dynamic approvals, automatic execution and audit.
Veeam Security: CVSS 9.9 CVEs and Exposed Backup Servers
Veeam 12 and 13 CVSS 9.9 CVEs, domain joined backup servers, tricky patch paths and a VBR server exposed to the internet: what to check and fix.
How to Manage Multi Vendor GPUs and NPUs in One Platform
Managing GPUs and NPUs from several vendors: a common inventory, Kubernetes device plugins and DRA, resource pools, health aware scheduling and quotas.
Veeam Restore Mistake: How Dev Hit Production
A Veeam restore intended for development hit production because one hosts-file entry pointed the dev database name at the production IP.
Infrastructure Cost Tracking by Department, Project, App and Customer
How to attribute GPU hours, Token usage, energy and storage to projects and tenants, then roll costs up to departments, applications and customers.
How to Monitor GPU Health: ECC, Temperature, Power and Degraded Cards
Monitor GPU health per card: ECC errors, temperature, power and clocks, how to define a degraded accelerator, and how health should drive scheduling.
Map Business Apps to Servers, Containers, Databases and Storage
How to build a service graph that links business applications to containers, servers, databases, network devices and storage, and keep it current.
Liquid Cooling Monitoring: CDU, Loop and Distribution Branch
What to monitor in a CDU, liquid cooling loop and distribution branch: temperatures, flow, pressure, valves, leaks, collection health and rack mapping.
Measuring Toil Reduction in SRE and Operations
How to measure toil reduction in SRE and infrastructure operations with task frequency, manual minutes, exception handling, MTTR and SLO guardrails.
Showback Versus Chargeback for IT and AI Infrastructure Costs
Showback and chargeback compared for IT and AI infrastructure: GPU hours, Token metering, idle and shared cost, and when to make cost reports binding.
Compare Cost and Utilization Across GPU Accelerators
Compare GPU and accelerator models on the same workload: card-hour cost, completion time, task success, power, Token output, SLOs and idle rate.
Veeam S3 and SOBR: Why Tiering Jobs Fail
Why Veeam SOBR tiering to on-premises S3 can keep failing on a fast 10 Gb link, and how to isolate the object storage, network and Veeam layers.
AI Agent Workflows, Intent Routing and Multi-Agent Teams
How to run AI agents as managed services: inventory, orchestration workflows, intent routing with safe fallback, multi-agent planning and metrics.
How Developers Can Request Compute Without Manual Provisioning
How developers can request GPU and compute resources through standard specifications, quota checks, approval, health-aware scheduling and automation.
Monitoring Hardware When the OS or Network Is Down
How out-of-band BMC monitoring over Redfish, IPMI and vendor APIs keeps hardware visible when the operating system or production network fails.
How to Use Error Budgets to Balance Releases and Reliability Work
Use SLO error budgets as a release gate: 30-day rolling windows, fast and slow burn alerts, freeze thresholds, and how to prioritize reliability work.
Veeam UI Bug: When an IP Field Blocks Migration
A Veeam migration where the static IPv4 field rejected input after a zero, why it matters for backup servers, and the supported V13 network workarounds.
How AI Assistants Can Use Alarms, Work Orders and Runbooks in IT Ops
How an AI operations assistant combines alarms, work orders, runbooks, architecture documents and live monitoring data, and where its authority stops.
Veeam V13 Upgrade: Migration Problems and Patch Traps
Veeam V13 upgrade guide: why the staged rollout, build specific patch packages and feature timing confused admins, plus what to check before you migrate.
Managing BMC Configuration Across Multi-Vendor Servers
Enterprises can safely manage BMC configuration across different server vendors by separating policy from vendor-specific implementation.
When to Use GPU Quotas, Reservations, Priorities and Preemption
GPU quotas, reservations, priorities, and preemption solve four different scheduling problems.
How to Reduce Alert Fatigue Without Missing Incidents
Group and correlate alarms and suppress downstream symptoms while keeping raw evidence and critical alerts visible, so operators handle fewer incidents.
Veeam Immutable Backups: How Much Should You Trust Them?
How far to trust Veeam hardened repository immutability against ransomware, what it protects, where admins stay skeptical, and why tape still matters.
How Canary Rollouts Reduce Risk in Infrastructure Operations
What a canary rollout is in infrastructure operations, how to pick and size the canary group, set success criteria, and stop or roll back safely.
Veeam Pricing: Why SMB Renewals Can Jump So Hard
Veeam pricing can jump dramatically when an SMB moves from an older socket based purchase into a different workload or capacity model.
Forecasting Compute, Storage, Network and Power Capacity
How to forecast compute, storage, network, power and cooling capacity with deployment profiles, reservations, growth scenarios and lead times.
Build an IT Ops Knowledge Base From Incidents and Runbooks
How to turn incident tickets, alarms, runbooks, postmortems and architecture documents into a versioned, permission-aware operations knowledge base.
Cut Infrastructure Costs With Peak and Off-Peak Pricing
How to shift flexible AI and batch workloads into off-peak tariff windows, calculate the saving, and protect SLOs, deadlines and capacity along the way.
Datasets, Fine Tuning, Evaluation and Deployment in Model Ops
How dataset versions, fine-tuning tasks, evaluation evidence and deployment templates connect into one traceable enterprise model operations workflow.
How Automation Blocks Dangerous Production Commands
How blacklists, approved script versions, scoped permissions, canary runs, rollback and two-person approval stop automation running dangerous commands.
7 Best Checkmk Alternatives in 2026 (Compared)
Checkmk alternatives compared for 2026: Zabbix, Prometheus + Grafana, LibreNMS, Nagios Core, Icinga2, Datadog and PRTG, and which fits each scenario.
Does QEMU Limit Proxmox Virtual Machine Performance?
QEMU adds some overhead to every Proxmox virtual machine, but it is rarely the main reason a workload performs poorly.
6 Best LibreNMS Alternatives in 2026 (Compared)
LibreNMS alternatives compared for 2026: Zabbix for wider scope, Checkmk for auto-discovery, PRTG and SolarWinds for support, Observium and Prometheus.
LibreNMS vs Datadog vs LogicMonitor: Is Free Monitoring Enough?
LibreNMS vs Datadog vs LogicMonitor: what commercial network monitoring adds, what self-hosted LibreNMS really costs, and when free is enough.
LibreNMS vs Prometheus in 2026: Network vs Cloud-Native Monitoring
LibreNMS vs Prometheus: SNMP auto-discovery for network gear vs Kubernetes-native metrics with exporters and Grafana, and which to pick for each job.
Nginx Proxy Manager vs Traefik: Choosing a Proxmox Reverse Proxy
A reverse proxy gives applications running on Proxmox consistent domain names, HTTPS certificates and a controlled path from users to internal services.
OpenNMS vs Zabbix in 2026: Enterprise Network Monitoring Compared
OpenNMS vs Zabbix for 2026: provisioning at scale, NOC alarm correlation, community size, editions and cost, and which fits carriers or general IT.
Pi hole vs AdGuard Home on Proxmox: Which DNS Blocker Is Better?
Pi hole and AdGuard Home compared on Proxmox: interface, blocking control, encrypted DNS, DHCP, LXC installation, maintenance and privacy.
Plex vs Jellyfin on Proxmox: Which Media Server Is Better?
Plex vs Jellyfin on Proxmox compared on ease of use, hardware transcoding, Direct Play, remote access, privacy, install options and backups.
Zabbix vs Prometheus: Which Monitoring Tool Should You Pick?
Zabbix vs Prometheus compared: pull vs push, Kubernetes fit, alerting, dashboards and storage, plus which tool suits cloud-native or traditional setups.
Proxmox VE Version History and Upgrade Paths (Updated for 9.2)
A running reference for Proxmox VE major versions, their Debian bases, known rough edges, and the one-major-at-a-time upgrade path to 9.2.
QEMU vs KVM in Proxmox: What Is the Difference?
How QEMU and KVM split the work inside a Proxmox virtual machine, where Proxmox fits above them, and what that means for performance and troubleshooting.
Should You Run OPNsense on Proxmox in Production?
When a virtual OPNsense firewall on Proxmox is safe for production: bridges, passthrough, startup order, CARP failover, backups and management access.
Should You Run Pi hole in LXC or a VM on Proxmox?
Pi hole on Proxmox in an unprivileged LXC container or a full VM: resources, isolation, backups, updates, DHCP and running a second DNS instance.
Should You Run Plex in LXC or a VM on Proxmox?
Plex on Proxmox in an LXC container or a VM, compared on Quick Sync and GPU passthrough, isolation, media storage, backups and day to day maintenance.
Should You Run the Ubiquiti UniFi Network Application on Proxmox?
Hosting the UniFi Network Application or UniFi OS Server on Proxmox: VM vs LXC, sizing, networking, backups, migration, updates, HA and limits.
Homelab Monitoring in 2026: What People Are Actually Choosing
What homelabbers and small IT teams search for, compare and adopt for monitoring in 2026, based on real search demand instead of vendor marketing.
UniFi Controller on Proxmox vs CloudKey: Which to Choose
Should you host the UniFi Controller on Proxmox or buy a CloudKey+? Compare supported apps, VM vs LXC, reliability, backups, updates and cost.
Zabbix Pros and Cons in 2026: Strengths, Weaknesses and Fit
The pros and cons of Zabbix in 2026: what it does well, where it struggles, and which teams should or shouldn't choose it.
Zabbix vs Grafana in 2026: How the Two Tools Actually Fit Together
Zabbix vs Grafana explained: why this isn't really a head-to-head, how they pair together, and where Checkmk vs Grafana fits the same pattern.
Automatic Incident Postmortems from Alarms and Work Orders
Incident postmortems can be generated automatically when the incident-response system captures the evidence while the incident is happening.
Hot and Cold Data Tiering: Cut Storage Cost, Keep Speed
How to tier hot and cold data by access pattern and check throughput, IOPS, latency and recall so cheaper storage does not slow applications or training.
Automatic, Semi Automatic and Manual Remediation in IT Operations
Automatic, semi automatic, and manual remediation differ mainly in who is allowed to authorize and execute the recovery action.
Central Monitoring of Server Fans, PSUs, Disks and PCIe
Monitor fans, power supplies, disks, memory, PCIe cards and GPUs centrally with BMC telemetry, a common component model, correlation and repair links.
Automating Data Centers With Approvals, RBAC, Rollback and Audit
Enterprises can automate data center operations safely by separating observation from change and separating low-risk actions from high-risk ones.
SolarWinds 2026 Price Hike Leaves Customers Asking Why They Pay
A SolarWinds renewal jumped from $7,900 to $19,936 with a three-year push. Customers compare notes on pushback, support, Zabbix quotes and leaving.
SolarWinds Customers Are Furious About the Subscription Shift
SolarWinds seems to be dropping perpetual licenses. Customers share renewal hikes, negotiation tactics, HCO math and the alternatives they weigh.
SolarWinds Customers Face a 2026 Renewal Shock and Push Back Hard
One SolarWinds renewal jumped from $7,900 to $19,936. Customers describe three-year contract pressure and how a Zabbix quote cut the increase.
SolarWinds Tries a Broadcom Pricing Move, and Customers Push Back
SolarWinds customers react to forced three-year subscriptions and big renewal hikes by weighing Zabbix, PRTG and LogicMonitor as ways out.
Detecting Stranded Data Center Capacity, Power to Storage
How to find stranded data center capacity by comparing free space, power, cooling, network and storage headroom against a real deployment profile.
Is Terraform the Best Way to Manage Proxmox Infrastructure?
Where Terraform fits in Proxmox: the BPG provider, supported versions, importing existing VMs, state risks, and how it works with Ansible and the UI.
OPNsense vs pfSense on Proxmox: Which Virtual Firewall Is Better?
OPNsense and pfSense compared as Proxmox virtual machines: interface, features, update cadence, licensing, VPNs, CARP high availability and risks.
Portainer vs Proxmox for Containers: Which Gives More Control?
Portainer vs Proxmox compared: LXC and VM infrastructure control against Docker and Kubernetes app management, with backups, access and deployment.
Proxmox LXC vs VM: Where to Run Portainer and Docker
Proxmox LXC vs VM for Docker and Portainer, compared on isolation, resources, storage, backups, upgrades and clustering, with a clear pick for most users.
Should You Run Traefik in Docker, LXC or a VM on Proxmox?
Comparing Traefik in Docker inside a VM, native in LXC, and Docker inside LXC on Proxmox, with the isolation, socket security and recovery tradeoffs.
Traefik vs Nginx Proxy Manager on Proxmox: Which Is Easier?
Compares Traefik and Nginx Proxy Manager on Proxmox for install, adding services, SSL, Docker automation, troubleshooting, security and backups.
Proxmox in Docker Sounds Wrong, Which Is Why Everyone Watched
A project runs Proxmox VE inside a Docker container as a test playground. The homelab crowd reacted with memes, real worries about nesting, and curiosity.
Proxmox Kernel 6.14 Is Out of Support and Homelab Admins Feel It
Proxmox ended support for kernel 6.14. Homelab users weigh DMAR passthrough bugs, NVIDIA driver builds and kernel pinning before moving to 6.17 or 7.0.
The Homelab Debate Got Ugly Because IncusOS Hit a Nerve
An IncusOS test on Proxmox sparked a heated debate over security defaults, immutable updates, backups, and whether polished posts are now suspect.
GlusterFS Was Supposed to Be Dead, Then It Came Back to Proxmox 9
Proxmox 9 dropped GlusterFS and a community plugin brought it back. The debate over maintenance, enterprise support, Ceph and what the revival can't fix.
Proxmox Needs a Coherent Storage Story More Than a TrueNAS Killer
Should Proxmox build a ZFS-first storage appliance for PVE? The case for filling the gap between local ZFS and Ceph, and why it could become a trap.
The Proxmox Installer Didn’t Fail. That Monster PC Probably Did.
A Proxmox USB that works on one Z790 PC but panics on an i9-14900K build points to hardware. BIOS defaults, XMP, RAM tests and a methodical debug plan.
Tiny TMNT Homelab Is Cute, but It Runs a Full Production Pipeline
A two-node TMNT-themed homelab on HP EliteDesk minis running Proxmox, k3s, ArgoCD, Longhorn, Traefik and Cloudflare Tunnel, and what it teaches.
How to Reduce GPU Fragmentation When Scheduling AI Workloads
GPU fragmentation can be reduced by managing accelerators as structured resource pools instead of a flat card count.
Ansible vs Terraform for Proxmox Automation: Which Should You Use?
How Terraform and Ansible each automate Proxmox VE, their risks around state, providers and idempotency, and when to use one or both together.
Can Ansible Fully Automate a Proxmox Cluster?
What Ansible can automate in a Proxmox VE cluster, from node setup and cluster joins to VMs, storage, backups and firewalls, and what still needs a human.
Proxmox vs XCP-ng: Which Open Source Hypervisor Is Better?
Proxmox VE 9.2 vs XCP-ng 8.3 compared on containers, management, storage, backup, VMware migration and licensing, with advice on which to choose.
Should You Choose XCP ng or Proxmox for a VMware Migration?
Proxmox VE vs XCP ng for leaving VMware: import tools, warm and live migration downtime, disk and vTPM limits, and the operating model afterward.
Terraform vs Manual Proxmox Deployment: Which Is More Reliable?
Compares manual Proxmox VM deployment with Terraform and the BPG provider on consistency, state, drift, security and when each is the more reliable choice.
How a CMDB Links Servers, GPUs, Containers, Services and Owners
How to model servers, GPUs, containers, applications, business services and owners in a CMDB with typed relationships for impact, scheduling and cost.
How to Build an Asset Lifecycle From Procurement to Retirement
How to run one hardware asset record through procurement, acceptance, deployment, maintenance, optimization and retirement so no history gets lost.
Cheap Lenovo Mini PCs and a Raspberry Pi 5 as a Homelab Cluster
Auction Lenovo mini PCs and a Raspberry Pi 5 become a homelab cluster: Proxmox vs CloudStack, CEPH or NAS storage, high availability and useful services.
Proxmox 8 to 9 Upgrade: So Smooth Admins Doubted It
Real Proxmox VE 8 to 9 upgrade reports: what pve8to9 caught, why simple nodes sailed through, and where clusters, LXC hacks and NICs still broke.
Proxmox Became a Symbol in Europe’s Messy Fight to Take Tech Back
A call to vote for Proxmox on goeuropean.org turned into a debate over tracking, Cloudflare, TLS termination and what European tech sovereignty means.
Proxmox Mobile App: Official VE Companion on iOS and Android
Proxmox VE Companion is the official Proxmox mobile app for iOS and Android: what it does, trust questions, and how it compares with ProxMate and ProxMobo.
Proxmox Kernel Updates Are Exhausting, but Ignoring Them Feels Worse
Why Proxmox kernel updates keep coming, from container escape fixes to update fatigue, and how rollback, staged rollouts and Ansible make them bearable.
Proxmox Mail Gateway 9.1 Is a Boring Release in the Best Possible Way
Proxmox Mail Gateway 9.1 brings Debian 13.5, quarantine seen status, on-demand image loading and encrypted backups to Proxmox Backup Server.
PVE-Electrified: The Proxmox UI Mod That Starts a Knife Fight
PVE-electrified adds command buttons, a React resource tree and faster state updates to Proxmox, and homelab users are split on the clutter.
GTX 1080 Ti vs RTX 20 Series: Is 11GB of VRAM Still Worth It?
Is a GTX 1080 Ti with 11GB of VRAM still worth buying over an RTX 2060 or 2070 for Proxmox VMs? DLSS, driver support, vGPU unlock and AMD options.
Virtual OS Museum on Proxmox: Retro Heaven With a Network Gremlin
Running the Virtual OS Museum on Proxmox: importing the VDI, ZFS sizing traps, nesting in a Debian VM, and why its emulated network can hijack your LAN.
How Data Centers Can Identify Underused Servers, GPUs and Resources
How to find underused servers, GPUs, storage and circuits by comparing allocation, utilization, power, bottlenecks, reservations and service role.
Building Standardized Service Catalogs for Infrastructure and AI
How to turn compute, bare metal, storage, network, model deployment and API requests into catalog items with owners, quotas, approvals and metering.
Unified Operations Cockpit for Data Centers, Cloud, Networks and AI
How to build one operations cockpit for data centers, cloud, networks and AI that reuses existing metrics and drills down to the records behind them.
AI Infrastructure Cost by GPU Hour, Token, Project, Tenant, Model
Companies can measure AI infrastructure cost by combining resource metering and service metering under the same ownership model.
How to Build an Auditable Change Management Process for IT Operations
How to make every infrastructure change traceable, from request and impact review through approval, execution, validation, rollback and audit logs.
Escalating Incidents Automatically When Engineers Don't Respond
How to auto-escalate incidents through a four-level on-call chain with per-level timeouts, live rosters, substitutes, notification records and handover.
KPIs to Track in a Unified Infrastructure Operations Dashboard
The five KPI groups for an infrastructure operations dashboard (supply, efficiency, service quality, cost and consumption) and what to measure in each.
Amazon’s Water Number Looks Huge Until the Real Fight Starts
Amazon's data centers used 2.5 billion gallons of water. Why the figure set off a fight over agriculture comparisons, local impact and big tech trust.
Data Center Workers Are Tired of Being the Internet's Villain
Data center workers describe conspiracy posts, threats and hiding their jobs, while residents raise real concerns about tax deals, power and water.
He Got a Microsoft Data Center Contract Job at 21. What Comes Next
A 21-year-old landed a Microsoft contract data center technician role. Advice on tailored resumes, contract-to-hire odds, travel and building leverage.
Hired as a Data Center Tech, Then Asked to Run All of IT
A data center tech was pushed into running networks, firewalls and Citrix for 2,000 users on salary with no support. Readers said: get out and interview.
The AI Data Center Boom Feels Like 1999 With Hotter Chips
Is the AI data center boom a replay of the 1999 fiber bubble? GPU depreciation, power limits, token demand and who survives an overbuild.
The AI Data Center Race Has Turned Into a Power Race
China's $295 billion AI data center plan puts power, grid capacity, supply chains and local politics at the center of the AI race with the US.
The Data Center Panic Is Getting Loud, Weird, and Exhausting
Why data center panic is growing: myths about edge sites replacing data centers by 2030, privacy gadgets that still use the cloud, and real local concerns.
The Data Center Panic Is Overblown, But the Bill Is Still Coming
Data center fears get loud, but power bills, grid debt, farmland, tax deals, and AI bubble risk are real questions communities need answered.
The Free Data Center Course Everyone Was Desperate to Find
Schneider Electric's free Data Center Certified Associate learning path: what it covers, how to find it, and why beginners were so glad to see it shared.
Service Gateway Failover for Unhealthy Model Inference Services
How a model service gateway detects unhealthy channels, routes to approved fallbacks, keeps Token metering and rate limits intact, and switches back.
Business Service Management vs Infrastructure Monitoring
What business service management adds to infrastructure monitoring: service health scores, topology, SLOs, ownership and impact-based incident priority.
How to Automate Data Center Hardware Health Inspections
How to replace manual data center checks with scheduled hardware inspections, exception reports, and work orders for the findings that need action.
Detect Configuration Drift Against an Approved Baseline
How infrastructure teams compare discovered firmware, components, location and settings with an approved baseline and turn drift into traceable changes.
API Keys, Rate Limits, Quotas, Routing and Fallback for AI Services
Organizations can manage API keys, rate limits, quotas, routing, and fallback by placing those controls at a unified model-service gateway.
MTTD, MTTR, SLOs and Error Budgets for AI Infrastructure
How MTTD, MTTR, SLOs, error budgets and burn rate apply to AI inference, training and infrastructure, with formulas, example targets and dashboard metrics.
Root Cause Analysis With Topology, Metrics, Incidents and CMDB Data
How root cause analysis combines topology, time-series metrics, historical incidents and configuration relationships into an explainable result.
How IT Teams Can Measure Whether Automated Remediation Is Working
Metrics that show whether automated remediation improves IT operations: MTTR, MTTD, toil, rollback and recurrence, SLOs, and L1 to L3 risk tiers.
How to Calculate the Cost of Idle Infrastructure
How to measure idle infrastructure time, price it with card-hour and energy costs, classify the cause and turn it into optimization recommendations.
What Is MaaS? Repositories, Inference, API Gateways and Token Metering
MaaS, or Model as a Service, turns an AI model into an operable service that applications can call through a controlled interface.
Connecting Hardware Health to Business Services for Proactive Ops
How CMDB relationships link hardware warnings to workloads, services, owners and redundancy so teams can prioritize and repair before a failure.
Proxmox Launched an iOS App and Homelab Owners Feel Weirdly Seen
Homelab reactions to the official Proxmox VE Companion iOS app: plain but useful cluster, log and console access, a low-key launch and security caution.
How to Detect Server Hardware Degradation Early
Which signals reveal degrading server hardware while it is still online, from ECC and temperature trends to PSU redundancy loss, and what to do next.
Automatic Training Job Recovery After a GPU or Server Failure
How AI infrastructure recovers training jobs after a GPU or server failure: detection, checkpoints, isolating bad cards, replacement capacity, validation.
How to Track Hardware Configuration Changes and Keep a CMDB Accurate
How to keep CMDB hardware data accurate with out of band collection, component level comparison, change records, snapshots and source authority rules.
Managing Rack Space, U Positions, Power Density and Expansion Capacity
Why free U positions are not deployable capacity, and how to plan racks around power headroom, cooling, network ports, reservations and growth forecasts.
Automatically Discover and Maintain Hardware Inventory
How data centers keep hardware inventories accurate with automatic discovery, stable identifiers, reconciliation and change history.
Bare Metal Provisioning: OS, GPU Drivers and Monitoring
How automated bare metal provisioning discovers and validates servers, installs the OS and GPU drivers, enables monitoring, and admits nodes to the pool.
VMware VCF 9.1 Requirements Leave Smaller Labs Feeling Shut Out
VCF 9.1's Service Runtime reportedly needs 40 vCPU and 82GB RAM at its smallest size. Why home labs and smaller shops are rethinking the upgrade.
Total Cost of Ownership for GPU and AI Infrastructure
What goes into GPU and AI infrastructure TCO: hardware, card hours, energy, network, storage, maintenance, idle capacity and cost per Token.
How to Calculate PUE, WUE and GPU Energy Cost per Token
How to calculate PUE, WUE, GPU energy and energy cost per Token, with worked formulas, measurement boundaries and shared GPU cost allocation.
IT Operations Handover Checklist: What to Include
A five-confirmation IT operations handover checklist covering open incidents, active changes, service risk, on-call ownership and pending work.
Managing Server Firmware Versions and Compliance at Scale
How to track firmware versions, set baselines by hardware class, measure compliance and stage safe batch upgrades across thousands of servers.
How AIOps Cuts Alarm Noise, Finds Root Cause and Business Impact
How AIOps groups alarms, suppresses downstream noise, uses topology and timelines to find root causes, and maps failures to business impact.
AI Content Safety: Prompt Injection, PII Masking and Audit Logs
How to build AI content safety into the model path: inbound and outbound inspection, prompt injection policy, PII masking and append-only audit logs.
Kernel 7.0 Upgrade Broke Every LXC Container on a Proxmox Host
After a kernel 7.0 upgrade, a Proxmox host booted its VM but no LXC containers. The logs, the community debate, and the package reinstall that fixed it.
Proxmox VE 9.2 Upgrade: What Admins Report Before Updating
Proxmox VE 9.2 and kernel 7.0 upgrade reports from admins: GPU and vGPU passthrough, ZFS changes, NIC renames, driver issues and when to upgrade.
Proxmox 9.2 Lands, and Homelab Users Argue About Better
Proxmox 9.2 brings GUI UID and GID mapping for unprivileged LXCs, and the homelab community is debating 777 permissions and first-class OCI containers.
Proxmox 9.2 Makes UID Mapping Easier and Revives the OCI Debate
Proxmox 9.2 adds a UI for LXC UID and GID mapping. Here is how the community reacted, from 777 confessions to the push for first-class OCI containers.
LXC vs VM on Proxmox: Choosing Isolation for Homelab Services
When to run a Proxmox homelab service in an LXC and when to use a VM: kernel sharing, isolation, Docker stacks, Home Assistant OS and backups.
Upgrading Proxmox 8.2.7 to 9.2 on Six Nodes and a Backup Server
Planning a Proxmox 8.2.7 to 9.2 upgrade on a six-node cluster plus PBS: go to latest 8.x first, run pve8to9, and roll through one node at a time.
How Incident History Speeds Up Troubleshooting
How work orders, raw alarms, timelines, postmortems and remediation results from past incidents help engineers troubleshoot new ones faster.
High-Density GPU Data Centers: Power, Racks and Cooling
High density GPU data centers should manage capacity as a set of simultaneous physical constraints, not as a count of empty racks.
Finding Idle, Underutilized and Overcommitted Infrastructure
How to spot idle, underutilized and overcommitted infrastructure by comparing allocation, real use, queued work, service quality and idle reasons.
Monitoring Server Power at Device, Rack and Site Level
Organizations can monitor and manage server power consumption by building a hierarchy from individual devices to racks, zones, and the full data center.
VMware Exit Problems: Backups, Downtime and Hidden Dependencies
Why leaving VMware is harder than converting VMs: backups, snapshots, vendor appliances, maintenance windows and support gaps that migration plans skip.
Scaling a 40GB/s Ceph Cluster From Five Nodes to Six
A five-node Ceph cluster doing 40 GB/s reads and 2 million IOPS added a sixth NVMe node with no downtime. What smooth storage scaling depends on.
Safely Automating Batch Patching, Firmware, Config and Scripts
How to automate patching, firmware upgrades, configuration changes and scripts safely with baselines, canaries, staged rollout, stop rules and rollback.
HPE Alletra MP B10000: What Operators Report After Deployment
HPE Alletra MP B10000 operators describe stable data delivery but unfinished management, failover and support workflows that wear teams down.
How Liquid Cooling Monitoring Works in High Density Data Centers
How to monitor liquid cooling as one chain: CDUs, distribution branches, temperature, flow, pressure, leak detection, alerts and valve control.
Automated Config Backups and Rollback Cut Change Risk
How pre-change backups, config comparison, known-good baselines, canary rollout and tested rollback reduce infrastructure change risk.
Data Center Energy Efficiency by Zone and Cooling Type
How to compare data center zones and cooling types fairly: same boundary and period, PUE with WUE, IT load, workload mix, density and reliability.
VAST Data's AI OS: Real Infrastructure or Just AI Theater?
Storage operators debate VAST Data's AI OS: agents, vector search and RAG on one platform, lock-in fears, and which enterprises actually need it.
RDMA, RoCE and InfiniBand for AI Training Storage
Why distributed AI training slows down: how RDMA, InfiniBand, RoCE, packet loss, latency and storage leave GPUs waiting, and how to trace the cause.
VMware Is Losing Customer Trust, and That May Be the Real Collapse
After Broadcom's price hikes, engineers still praise VMware's software but no longer trust the vendor, and Proxmox, OpenShift and Kubernetes gain ground.
HPE MSA and Dell PowerVault: Why the Arrays Look the Same
HPE MSA, Dell PowerVault ME5 and Lenovo DS share Seagate (Dot Hill) roots. What really differs: support, licensing, firmware and approved drives.
Why Leaving a Data Center Job Feels Impossible
Data center workers weigh good pay against work that doesn't fit: why most stay, some plan an exit, and a few leave and say they've never been happier.
Why Docker Feels Confusing: People Argue the Wrong Thing
Why questions about Docker, Hyper-V and WSL get mismatched answers: containers, virtualization and abstraction are layers people keep mixing up.
Choosing a VM CPU Type: Why 'It Depends' Is Not Enough
Host or generic CPU type for a VM? Forum answers split on performance, Windows vs Linux behavior, live migration and licensing, and why testing wins.
Kubernetes User Namespaces Are Here and Might Break Things First
Kubernetes user namespaces reached general availability after six years. What they do for container security, and the storage and kernel issues users hit.
Kubernetes Gateway API vs Ingress: Why It Feels Hard
Why Kubernetes Gateway API frustrates operators moving off Ingress: extra controllers and CRDs, version management, and the case for staying outside core.
Kubernetes User Namespaces Reach GA After Six Years of Work
User namespaces are now GA in Kubernetes after six years. What they change for container security, and the file mapping and storage issues early users hit.
Your Digital Life Outlives You, and You're Probably Handling It Wrong
What happens to self-hosted notes and archives after you die: why most people land on encryption, where killswitch scripts fail, and splitting your data.
Your Homelab Just Became Enterprise Tech, and Not Everyone Is Ready
A new partnership brings autoscaling browser workspaces and zero-trust access to a homelab virtualization stack, and the community is split on what it means.
Two VMAX Cabinets: Why Some Enterprise Storage Can't Be Reborn
What to do with two retired EMC Symmetrix VMAX arrays: why repurposing fails, and where resale, trade-in, parts and recycling still make sense.
MicroVMs Might Kill Your Containers, and That's Why People Care
MicroVMs inside Proxmox are forcing people to rethink the old container-versus-VM debate by offering a lighter path to isolation with real caveats.
Breaking Up With VMware: Finally Leaving, at What Cost?
A grounded look at early VMware exit projects, where networking mistakes, TPM gaps, and encryption tradeoffs turn migration plans into real-world friction.
It Was Supposed to Be Fine: The Unpredictable VMware Renewal
VMware renewal stories now range from manageable to brutal, exposing how pricing, bundling, and negotiation leverage vary wildly across customers.
I Replaced My CAD Workstation With a VM: How It Went
Running Siemens NX in a VM with Intel Arc Pro B50 passthrough and Moonlight or Parsec streaming: what broke, what fixed it, and why some keep bare metal.
MSFT's $7 Billion AI Gamble Feels Like Something You Can't Undo
Microsoft's $7 billion Fairwater AI bet and what people say about its scale, jobs, energy use, and who ends up controlling AI infrastructure.
DIY SAN Build: How Modern Dual Controller Storage Really Works
An engineer tries to build a dual-controller NVMe SAN, and the thread explains fencing, active-active limits, multipath and why arrays cost so much.
AI's Power Problem: Grid Volatility as Much as Megawatts
AI data centers need more than new gigawatts. Volatile GPU loads strain the grid, so power visibility and software control matter as much as capacity.
The VMware Exit Trap: A One-Year Escape From Broadcom
Some companies weigh signing three-year VMware deals just to cancel after one. The contract gamble, the closing window, and the fine print that can bite.
You Don't Need Proxmox Backup Server Until the Day You Really Do
Proxmox Backup Server looks optional at first, then earns its place once deduplication, backup visibility and worst-case recovery planning come into play.
80% Install Failures, No Answer From Support: A Major Release Gamble
When installs fail 80% of the time and support has no answer, a major release stops feeling like progress and turns into an operational gamble.
We Blamed Veeam for Everything Until We Looked at Our Own Setup
Six months of Veeam S3 backup failures spark a debate: is the software broken, is the setup to blame, and are Cohesity, Nakivo, Druva or Rubrik better?
We Knew This Was Coming: VMware Loyalty Turns Into a Proxmox Exit
Why longtime VMware customers are finally planning exits, what makes Proxmox appealing, and why large migrations are as strategic as they are technical.
We're Done With Veeam: When IT Loyalty Turns Into Burnout
Recurring Veeam S3 backup failures and slow support push some IT teams to burnout. Why opinions split, and how Cohesity, Rubrik, Nakivo and Druva fit in.
When an Upgrade Warning Says Something Is Broken
A vague unsupported OS agents warning sent an admin auditing everything, the upgrade then failed, and the warning turned out to be only advisory.
128GB of RAM and Veeam's Backup Proxy Still Eats Everything
Why a Veeam backup proxy on a 128GB server kept eating memory while jobs dragged for days, even after the admin added another proxy server.
50,000 VMs and a Forced VMware Exit: Inside the Goodbye
Moving 50,000 VMs from VMware to Hyper-V: conversion tools, cleanup scripts, Veeam restores, costs and the tradeoffs that pile up at enterprise scale.
What to Do With an $800 a Month Vault of Old LTO Backup Tapes
A company pays $800 a month to vault 400 LTO tapes it may not be able to read. Retention policy, migration sampling, legal risk and who should decide.
The CRA Panic Is Real: Why Some Teams Are Calm and Others Are Drowning
Why the Cyber Resilience Act feels manageable for some teams and overwhelming for others, and how scope, ownership and evidence discipline shape that.
If It's Only 10 VMs, Why Are We Paying for Enterprise Backup?
Small, disposable infrastructure makes teams question paid backup: Community Edition limits, licensing worries, and rebuilding from code instead.
Zabbix Webhook Media Types: Monitoring Into Automation
Zabbix webhook media types push alerts into tickets, workflows and two-way integrations, with JavaScript logic that can speed things up or add chaos.
ProxMan on Android: Proxmox in Your Pocket and the Trust Question
ProxMan brings full Proxmox control to Android, from backups to VNC, and its closed source client splits admins over convenience versus trust.
AI Just Took Over Zabbix: An MCP Server With 220 API Tools
How an MCP server exposing 220 Zabbix API tools turns monitoring into conversation, and the trust, safety and staffing worries it raises.
Clean Install, Still Broken: When Starting Over Fails
A full wipe-and-reinstall should have ended the problem, but a core Veeam service still refuses to stay up, turning a clean slate into another dead end.
ManageEngine Review: Read This Before You Commit
Where ManageEngine works and where it adds friction: patch reliability, uneven support, cloud workflows, hidden time costs, permissions and alternatives.
It's Just 7 VMs: Do Small Teams Still Need Paid Backup Software?
As on-prem footprints shrink, teams are questioning whether full enterprise backup stacks still make sense for a handful of rebuildable virtual machines.
Migrating 1,500 VMs From VMware vSAN to Proxmox: What Goes Wrong
Migrating 1,500 VMs off VMware sounds automatable until storage bottlenecks, Windows driver issues, and downtime tradeoffs expose the true blast radius.
The Backups Are There, So Why Can't I Use Them After a Rebuild?
After a backup server rebuild, VM backups map back to new jobs cleanly while imported agent backups stay visible but cannot be mapped to any job.
Zabbix Host Overview Widget Update Fixes Old Dashboards
What the Zabbix Host Overview widget update adds: configurable host badges, per-metric thresholds, sparklines and drill-down to Latest data.
Everything Worked Until It Didn't: The Fragile Backup Upgrade
A clean backup upgrade to PostgreSQL left agents unverified and assignments failing while status showed healthy. The culprit turned out to be antivirus.
This Zabbix Module Shows How Much Money Your Infrastructure Burns
A Zabbix FinOps module turns 30 days of metrics into waste scores and right-sizing advice, raising the trade-off between cost savings and operational risk.
We Tried to Replace Veeam: Backup Is Always a Trade-Off
Replacing a heavyweight backup platform sounds appealing until the trade-offs show up in restore depth, pricing, and the daily realities MSPs live with.
VMware Photon OS Panic: Did They Kill It Overnight?
Why broken VMware Photon OS links set off panic, how the move to Broadcom-hosted URLs changed the picture, and why unannounced moves erode trust.
No Price, Just Silence: How Support Delays Push Customers Away
A small non-profit waited months for a socket to VUL licensing quote with renewal 30 days away, and the thread shows how that silence erodes trust.
Datadog Log Cost Panic Is a Warning for the Observability Industry
Shock over Datadog log bills shows teams still want rich visibility but have less patience for opaque or runaway pricing, as alternatives gain ground.
This Simple Zabbix Tool Exposed How Broken Server Tuning Is
ZabbixTune generates zabbix_server.conf from your hosts, items and hardware. Where it helps, where it falls short, and the AI debate it started.
Why Small Customers Are Losing Trust in Enterprise Support
A small non-profit waited months for a VUL licensing quote. Why slow answers and opaque pricing hit small customers hardest and erode trust in the vendor.
The Storage Admin Isn't Dead, but AI Is Changing the Job Fast
How AI interfaces, automation and data growth are reshaping the storage admin role, which tasks go first, and which skills keep admins valuable.
We Stayed Loyal Too Long: Data Centers Shift from Intel to AMD
Why long-loyal Intel shops are reevaluating AMD, where licensing economics complicate the story, and how data center buying habits are shifting.
Why the Monitoring Tool Market Keeps Breaking Buyers' Hearts
Why monitoring buyers keep bouncing between costly managed tools like Datadog, cheaper DIY stacks with more toil, and hoping to get both.
VMware's Vanishing Lower Tiers Have IT Managers Looking Elsewhere
A late-March VMware renewal discussion showed how smaller and midsize buyers increasingly feel like Broadcom is telling them to pay much more or get out.
If New Relic Is Fading, Datadog Isn't Automatically the Happy Ending
As teams rethink older observability vendors like New Relic, buyers are questioning Datadog and the premium platform model on cost, trust and fatigue.
Waiting for Proxmox 9.2: Chasing Newer Kernels for ROCm
Why users chasing newer kernels for ROCm, drivers, or bug fixes keep colliding with Proxmox's slower upstream release cadence.
VMUG Was a Gateway Drug for VMware and Now Feels Like an Obituary
A March thread on cheap VMware licenses for personal use shows how badly Broadcom has damaged an old on-ramp for future practitioners.
Why a New SSD Still Needs Firmware Updates in Your Homelab
Why SSD firmware gets ignored until it causes real pain, and how homelab users balance risk, complacency, and low-level storage maintenance.
Why a Two-Node Proxmox Cluster Needs a Third Vote for Quorum
Why two-node Proxmox clusters create false confidence, how quorum really behaves, and what admins miss when they expect HA without a third vote.
The Datadog Line Item Eating Modern Infrastructure Budgets
Why Datadog observability spend is easy to underestimate and hard to unwind, and how engineering, finance and cheaper alternatives shape the debate.
Why a 60GB ZFS Snapshot Used 5TB: The Thin Provisioning Trap
Why a 60GB ZFS snapshot in Proxmox can eat 5TB when thin provisioning is off, and why enabling it later won't fix existing disks.
The VMware Exit Is Crowded, and Renewals Look Uglier
A March discussion on VMware customers cutting usage by 2028: many want out, but migration pain keeps them paying and sharpens every renewal.
VAST Buying Red Stapler Feels Like a Cloud Pivot With Questions
Why VAST Data's Red Stapler acquisition split the storage crowd: control plane value for hyperscalers versus fears of yet another AI and cloud pivot.
You're Mounting It Wrong: The NFS Mistake That Breaks Homelabs
A practical breakdown of the NFS mistakes that confuse homelab users, especially when they expect shared storage to behave like a local VM disk.
Stop Overengineering Your Homelab: The Debate Over SSH Keys
Why a simple question about SSH keys in homelabs turns into a debate over control, convenience, automation, and how much engineering is too much.
Someone Built an Open Source Datadog Rival and Users Said Finally
Why a self-hosted Datadog and Sentry alternative drew relief from buyers tired of observability pricing, and the operational tradeoffs skeptics raised.
VMware's End of Support Clock Is Starting to Read Like a Ransom Note
March arguments over vSphere 8 support timelines show VMware customers being forced into long-term bets on a vendor they no longer fully trust.
That One Curl Command Could Own Your Server: Proxmox Setup Scripts
Why convenience scripts feel irresistible in Proxmox homelabs, and why experienced admins stay wary of blindly running curl-piped setup commands as root.
Am I Screwed? A Homelab Data Loss Horror Story
A power outage, failing NVMe reads, and unsupported repair tooling turned one homelab recovery attempt into a blunt lesson about backups and storage risk.
We Finally Shut Down VMware: A Messy Enterprise Breakup
Why enterprises are planning a VMware exit: a 50% price increase, contract fatigue, messy weekend migrations, Proxmox tests and security trade-offs.
Broadcom's Core Count Rules Turn VMware Renewals Into Absurd Theater
A March thread about reducing VMware core counts exposed a maddening new reality: using less infrastructure does not always mean paying less.
The Day a Three-Node Cluster Refused to Trust Itself
A plain-English breakdown of why a three-node cluster shuts down or panics after losing quorum, even when one host can still run every VM.
Why a Three-Node HA Cluster Panics When Two Nodes Go Down
Why a three-node HA cluster can panic when two nodes disappear, and how quorum and split-brain protection shape that behavior.
Why Self-Hosted Datadog Alternatives Feel Like an Exit Plan
Self-hosted Datadog alternatives are drawing teams tired of billing anxiety. What they gain in control, and the operational load they take on.
Is Unraid Enterprise Storage? A 30-Person Company's NAS Debate
A 30-person company debates Unraid vs TrueNAS for business storage, and root login, audit logs, support and scaling decide what counts as enterprise.
Datadog Still Shines in an Outage, So Why Are Buyers Torn?
Recent debate around Datadog shows a familiar split: teams trust it in incidents, but many no longer trust how much pain comes with keeping that trust.
When VMware Costs Go Full Horror Movie, Alternatives Look Better
A March VMware pricing thread shows admins weighing Broadcom-era costs against migration pain, as Proxmox, Hyper-V and KVM stop sounding like downgrades.
Kyverno CVE-2026-22039 Exposes Data Across Kubernetes Namespaces
A Kyverno flaw let namespaced policy users read any namespace through the cluster-admin service account. Fixed in 1.16.3 and 1.15.3; r/kubernetes reacts.
A Tiny macOS Menu Bar App for Proxmox Admins
ProxmoxBar, a macOS menu bar app for monitoring and controlling Proxmox VMs, and how home lab admins reacted with praise, bug reports and feature requests.
I Upgraded My Servers From a Bus Ride: Proxmox 7 to 9 Went Smoothly
A long-delayed Proxmox 7 to 9 upgrade, started from a bus, went far smoother than expected. Why Debian-based upgrades work and where they still break.
Proxmox 9 Upgrade: Worth It If Proxmox 8 Still Works?
Should a working Proxmox 8 homelab upgrade to Proxmox 9? Four community views: security support, easy upgrade tools, new features, or waiting for 9.1.
My Homelab Network Diagram, Then and Now
An old ExcaliDraw homelab diagram shows a bigger setup of DL380 servers and 10-gig gear, and how real life reshaped it into a Portainer cluster.
The Small Proxmox 9 Feature That Fixed a Classic Homelab Headache
Proxmox 9's NIC name override feature solves a deeply familiar homelab headache by making interface naming less fragile after harmless hardware changes.
Wait, You Shouldn't Disable Root? Hardening a Proxmox Server
Why standard Linux hardening advice clashes with Proxmox: SSH keys, root login in clusters, disk encryption tradeoffs and three camps of Proxmox security.
Datadog Fatigue: Why Teams Sound One Renewal Away From Snapping
Datadog users sound worn out by pricing, packaging and renewal fights, even when they like the product. Why that fatigue matters for the vendor.
VMware's Cheapest Path Keeps Vanishing for Small Teams
vSphere Standard subscriptions and the vSphere 8 end of support leave small VMware shops unsure the lower tier will last, and some are planning an exit.
Datadog Jobs Look Amazing Until You See the Salary
A 115K OTE Datadog solutions engineer offer in Europe started a debate about pay, the interview process, culture, office days and turnover.
Why Engineers Are Leaving ELK for Their Own Observability Stacks
Why teams are moving off ELK toward modular stacks built on OpenTelemetry, OpenSearch, Jaeger and Vector, and what the cost and benchmark debates say.
Everyone Wants Observability But Nobody Knows Where to Start
Teams buy observability tools before learning the concept. The theory, a hands-on learning path with OpenTelemetry, and how it differs from monitoring.
Inside Vertiv: Working at the Data Center Giant
What working at Vertiv is like, from people in the field: heavy travel and workload for UPS technicians, decent culture in some offices, and fast learning.
The 300K Observability Question: Is AI Actually Fixing Incidents?
Engineers weigh Dynatrace, Datadog and the Grafana LGTM stack on AI root-cause analysis, pricing and MTTR, and ask if premium AI observability pays off.
Why Engineers Still Don't Know What Metrics Their Systems Emit
Modern stacks emit thousands of metrics, yet engineers struggle to find which ones exist and where they come from. A public metric registry tries to help.
There Is No Best Observability Platform, and Engineers Know
Why engineers won't name one best observability platform: Datadog, AWS and Azure tooling, the Grafana open stack, OpenTelemetry and their tradeoffs.
Two Days Left on VMware, and Suddenly Every Bad Option Looks Real
A March panic thread about expiring vSphere licenses shows how VMware's new economics turn routine planning at small teams into last-minute survival math.
YAML Is Breaking Observability in OpenTelemetry Pipelines
As OpenTelemetry pipelines grow more complex, YAML is turning from simple configuration into a source of fragility, ambiguity, and operational drag.
Datadog Bill Shock: When Observability Costs Explode
Why Datadog bills feel unpredictable: usage drift, finance vs engineering fights, customer discipline, and what buyers now want from observability pricing.
What Happens When Your VMware vSphere License Expires
A March thread on expired vSphere 7 Essentials Plus support: frozen builds, patch access worries, costly extended support and why admins plan exits.
YubiHSM 2 and cert-manager for Hardware-Signed TLS on Kubernetes
I built a cert-manager external issuer that signs TLS certificates using a private key inside a YubiHSM 2.
Datadog Sales Pressure: When Monitoring Gets Pushy
Online complaints about relentless Datadog outreach show how a monitoring tool can lose goodwill long before the product itself loses relevance.
The NetApp and VAST Data Lawsuit Could Make Storage Buyers Freeze
NetApp claims an ex-CTO built a secret cloud platform later sold to VAST Data. Why that legal risk slows storage deals, especially with cloud providers.
Broadcom's Record Quarter, $100 Billion AI Chip Bet and VMware Fallout
Broadcom's latest quarter signals an aggressive AI-era strategy built on custom silicon, networking dominance, and a high-impact VMware licensing reset.
VMware Renewal Sticker Shock Is Pushing Loyal Customers to the Edge
A fresh wave of VMware renewal complaints shows how pricing shock has turned routine infrastructure budgeting into a yearly panic attack.
Flux CD Deep Dive: Architecture, CRDs and Mental Models
An r/kubernetes thread on how Flux CD controllers and CRDs map to manual commands, Flux Operator bootstrap, and how commenters compare Flux with ArgoCD.
Proxmox Host CPU Mode Slowed a Windows RDS Server
A Proxmox Windows RDS server felt slow while metrics looked fine. Host CPU mode triggered speculation mitigations; x86-64-v3 fixed memory latency.
The Automation Gap When Replacing VMware With Proxmox
Moving from VMware to Proxmox leaves no Aria Automation portal. How teams replace self-service VM provisioning with Ansible, AWX, CloudBolt or scripts.
The VMware Exit Is Crowded as Companies Eye Proxmox
A VMware on SAN to Proxmox and Ceph migration talk in Belgium, and why Broadcom's licensing changes have so many companies weighing VMware alternatives.
Where's vMotion? The VMware to Proxmox Learning Curve
What VMware admins find when moving to Proxmox: live migration without DRS, SDN VNets vs Open vSwitch, Linux bridges, PCIe passthrough and Ceph.
New r/kubernetes Policy: Share New Tools in the Weekly Thread
The r/kubernetes moderators now require new tool announcements to go in a weekly thread. Members debate spam, AI slop and how new projects get seen.
The Day Objects Took Down the AWS UAE Region and Shook DevOps Faith
A fire caused by objects striking an AWS data center in the UAE disrupted ME-CENTRAL-1 services and reopened the multi-AZ vs multi-region debate.
Windows Server 2025 NVMe Gains Meet Storage Admin Skepticism
Windows Server 2025 native NVMe benchmarks impressed storage admins, but NVMe-oF gaps, QA worries and Microsoft's focus keep them wary of production.
From Kopia Error to BlinkDisk: Simpler Backups for a Home Lab
A Kopia repository server path error on a two-device home lab led to a switch to BlinkDisk. What went wrong, and why the simpler tool fit better.
Is VMware Dying? The Future for VMware Administrators
VMware admins fear for their careers as prices rise and companies migrate. What the numbers say, and why virtualization and automation skills carry over.
Uninstall It Now: Huntarr, TrueNAS and a Supply Chain Scare
How the Huntarr app was pulled from the TrueNAS catalog within minutes, and what the scare says about trusting FOSS, Docker images and curated catalogs.
Sharing One GPU Between VMs and LXC Containers in Proxmox
Why a GPU passed through to a Proxmox VM cannot also serve LXC containers, and the setups that do work: VM passthrough, host-shared LXC, or vGPU.
DNS Filter Bypass: How Devices Dodge AdGuard Home
Why your local DNS filter gets bypassed by DoH, DoT, hardcoded resolvers and apps, and how NAT redirects, port blocks and a local 8.8.8.8 win back control.
Updating ESXi 8.0U3e to 8.0U3h Without Paying: Is It Allowed?
Why free ESXi users may not be entitled to patch 8.0U3e to 8.0U3h, and how Broadcom portal access now decides which updates you can legally apply.
IBM's $31 Billion Gut Punch: Is AI Cracking Big Blue's Moat?
IBM lost $31B in a day; here is what that move may signal about AI disruption, legacy moat durability, and market overreaction risk.
Can Three Developers and AI Build a Real VMware Alternative?
A hard look at what it takes to build a credible VMware alternative beyond licensing frustration and early prototypes.
TrueNAS 25.10.2: The Stability Update Worth Installing
A practical breakdown of TrueNAS 25.10.2 fixes that prevent upgrade failures, SMB migration issues, and NFS edge-case instability.
TrueNAS v26.04 Paywall Debate: Staff Say Nothing Is Removed
An analysis of the v26.04 paywall debate, what TrueNAS staff actually clarified, and why trust perception still matters.
Why etcd Breaks at Scale in Kubernetes Clusters
An r/kubernetes thread on etcd scaling limits: etcd sharding flags, a GKE engineer on 30k node clusters, and whether etcd is really the bottleneck.
Can We Get an AI Megathread for Vibecoded Kubernetes Projects?
An r/kubernetes user asks for a megathread for vibecoded AI projects, and commenters weigh an outright ban, flagging and the weekly new tool thread.
BTRFS Inside Proxmox VMs: Smart Flexibility or CoW-on-CoW Trap?
BTRFS inside Proxmox VMs can be great for snapshots and subvolumes, but CoW on CoW, especially on a ZFS host, can add IO overhead and fragmentation risk.
A Machinist Wires CNC Mills Into a Proxmox Server
A machinist moves CNC file transfers off one fragile shop PC with Proxmox, a private LAN and a central FTP server that every mill and PC can reach.
Why My 3-Node Ceph Cluster Is Hitting a Wall at 25GbE
A 3-node Proxmox and Ceph lab with enterprise NVMe and 25GbE hit a ceiling in benchmarks. Why network saturation and cluster size set the limit.
SSD or Hard Drive for 24/7 Data? Why One Disk Isn't Enough
SSD vs hard drive for important 24/7 data: flash wear, unpowered HDDs, why replication is not backup, and why no single disk deserves your trust.
Let VMware Support Lapse, Then Buy VVF Later?
A practical view of VMware support lapse risk, perpetual rights, and timing decisions around VVF subscription moves.
From PVE 5 to 9: Migrating Legacy Proxmox Workloads Safely
Moving fragile, business-critical workloads from Proxmox VE 5 to 9, covering NAS backup bottlenecks, i440FX to Q35 risk and safe migration tactics.
HPE Morpheus as a VMware Alternative: Production Ready?
HPE Morpheus as a VMware alternative: what lab tests show, why production trust lags, and the checklist to build before you move critical workloads.
It Shows Up But Won't Pass Through: The ESXi USB WiFi Trap
Why USB WiFi passthrough on ESXi often fails even when devices appear in lsusb and quirks are configured.
How to Run a Java Monolith on Kubernetes Without NodePort Hacks
A practical production guide to running a Java monolith on Kubernetes without fragile NodePort duct tape.
What Actually Load Balances Production Traffic in Kubernetes
How Kubernetes Services, Ingress controllers, MetalLB and service meshes split the work of load balancing, and where TLS terminates in production.
MinIO Repo Archived: 2 Days Testing K8s S3 Alternatives
After the MinIO repo was archived, an r/kubernetes user compared Garage, SeaweedFS, RustFS, Ceph and Minimus, and commenters challenged the Ceph claims.
vCenter Expired Certificate Not Shown in Certificate Management
Why the data-encipherment cert alert appears in vCenter even when Certificate Management looks healthy.
Should You Use CPU Limits in Kubernetes Production?
A grounded take on when CPU limits help, when they hurt, and how to choose based on workload behavior.
Fix VMware Fullscreen Corner Gaps Caused by Resolution Scaling
A quick troubleshooting sequence for VMware fullscreen corner gaps caused by display scaling mismatch.
2,000+ Service Accounts, No Owners: The Multi-Cloud IAM Problem
Why unmanaged machine identities across AWS, Azure, and GCP become a security and governance crisis at scale.
Real Kubernetes Production Failures From Control Plane to IPs
A field report on real Kubernetes production failures and the human factors that trigger them.
Gallium and XCP-ng Gain Ground as Edge VMware Alternatives
Why XCP-ng and KVM-based Gallium are gaining ground as VMware alternatives for edge sites and mid-sized teams, and the migration trade-offs involved.
VMware to Proxmox: Two-Node Clusters and Fibre Channel
A team moving 10 VMware clusters and 21 hosts to Proxmox works through quorum, Fibre Channel LVM, MPIO, thin provisioning and VM conversion steps.
S3 vs B2 vs Wasabi: The Real Cost Is Getting Your Files Back
S3, B2 and Wasabi compared for media teams moving 15TB+ a month, where egress fees, archive tiers and restore frequency outweigh price per terabyte.
NetApp vs Pure vs Dell for a Small VMware Shop's Storage Refresh
A small VMware shop on HPE Nimble weighs Pure, NetApp, Dell and Hitachi for 80TiB, and the thread turns into a debate on support, Evergreen and lock-in.
Zabbix vs LibreNMS in 2026: Which Monitoring Tool Wins? [Tested]
Zabbix vs LibreNMS for K-12 networks: setup time, auto-discovery, alert noise at 3,500 devices, and which one fits a small IT team's staffing.
Microsoft Is Forcing MFA on 365 Admins and Breaking Old Workflows
Microsoft's mandatory MFA for 365 admin accounts is breaking legacy scripts, service accounts and break-glass access, and forcing overdue cleanups.
Broadcom's No Partial VMware Renewals Policy Is a Trap
Broadcom's refusal to allow partial VMware renewals forces all-or-nothing choices: renew everything upfront for years, or rush a risky migration.
Replacing MinIO With Garage: Self-Hosted S3 on Kubernetes
Replacing MinIO with Garage on Kubernetes: what garage-operator v0.1.x automates, from bootstrap, buckets and S3 keys to COSI support and GitOps CRDs.
Traefik Proxmox Provider: Label-Based Routing for Homelabs
The Traefik Proxmox Provider reads labels from Proxmox VM and container notes, so Traefik routes homelab services without hand-edited routing files.
From ESXi to AHV: What It's Like to Rebuild a Homelab on Nutanix CE
A homelab move from aging VMware 6.7 to Nutanix Community Edition: the smooth install, AHV's different feel, and a painless Nutanix Move migration.
What People Actually Use Tailscale For, From NAS to Hockey Abroad
Real Tailscale uses: NAS access from anywhere, exit nodes for sports blackouts, private media streaming, homelabs and remote sites without port forwarding.
kubernetes/ingress-nginx Ends March 2026: Your Migration Playbook
kubernetes/ingress-nginx reaches end of life in March 2026. How to audit your clusters and weigh migration options such as Traefik or Gateway API.
Immich in Proxmox LXC: A Stability Gamble Worth Taking?
One homelabber's Immich install in a Proxmox LXC broke after host reboots. What the community found about LXC, Docker in LXC, and a full VM running Docker.
5 Best Zabbix Alternatives in 2026 (Compared)
Zabbix alternatives compared for 2026: CloudSino for hardware control, Prometheus for Kubernetes, Datadog for SaaS observability, PRTG for SMBs and more.
KubeDiagrams 0.7.0: Kubernetes Architecture Diagrams
KubeDiagrams 0.7.0 generates Kubernetes architecture diagrams from manifests, Helm charts, helmfiles and live clusters, with CRD support and a web app.
Lost ESXi Root Password: Reinstall and Keep Your VMs
Lost the root password on VMware ESXi 7 or 8? Why there is no supported reset, and how to reinstall while keeping your VMFS datastores and VMs.
Why Windows VMs Won't Boot After Moving From VMware to Proxmox VE
Windows VMs moved from VMware to Proxmox VE often hit INACCESSIBLE_BOOT_DEVICE. How a VirtIO dummy disk fixes it, plus Corosync and big disk traps.
Deduplication Nightmares: What to Use When TAR Slows You Down
Why TAR archives and deduplication on appliances like Cohesity clash, and which options help: DAR, Bacula, split archives and no pre-compression.
Rancher Was the Best Kubernetes Dashboard Until Pricing
Rancher gave platform teams one calm login for twenty clusters. Then the Rancher price jumped after SUSE, and there's still no obvious replacement.
What Actually Goes Wrong in Kubernetes Production?
Kubernetes admins share real production failures: undersized subnets, an etcd collapse from a misassigned apiserver pool, DockerHub limits and Windows.
VMware to Nutanix Migration: Lessons From Real Moves
Lessons from real VMware to Nutanix migrations: how Nutanix Move handles cutover, CVM performance, licensing costs, support and daily AHV management.
Your VMware vSphere License Just Expired. Now What?
When a vSphere subscription expires, VMs keep running, but stopped VMs won't start and snapshots and backups can fail. Then come the compliance letters.
When a Commercial Zabbix Upgrade Makes Sense
Zabbix gathers metrics well but can't reach a dead OS or track assets. Here is when data centers need out-of-band control, an automated CMDB and support.
Proxmox LXC vs VM vs Docker in 2026: Which to Use for What
Proxmox LXC vs VM vs Docker in LXC: how isolation, overhead, upgrade breakage and official support compare, and why the debate never settles.
Why Prometheus Counters Confuse Teams Moving From Datadog
Why counter semantics confuse teams during Datadog to Prometheus migrations, and the query patterns that avoid silent misreads.
Yes, You Can Mix RAM Sizes and Speeds on a Proxmox Server
Mixing RAM sizes and speeds on a Proxmox server works if you balance memory channels, accept the slowest stick's speed, mind ranks and XMP, and test it.
How I Ended Up Running Ceph, StarWind and Synology at Once
A Proxmox homelab story about chasing HA bulk storage with Ceph, StarWind VSAN and Synology, and why letting each tool do its own job won out.
New Proxmox Tool PveSphere Makes Big Promises, Meets Skepticism
PveSphere launched as a production-ready multi-cluster manager for Proxmox VE. The community answered with cautious optimism, jokes and hard questions.
The 200TB Tape Killer: Why Storage People Have Seen This Before
HoloMEM claims a 200TB holographic cartridge that drops into LTO autoloaders. Why storage veterans want demos, pricing and proof before they believe it.
Why Your Proxmox Migration Failed (Hint: It Wasn't Proxmox)
Failed Proxmox migrations usually trace back to VMware era habits: uncapped ZFS ARC, Ceph on 1GbE and misaligned disks, not to Proxmox itself.
How One Team Cut Prometheus Memory From 60GB to 20GB
A real case study on cutting Prometheus memory usage from 60GB to 20GB by identifying toxic labels and reclaiming scrape reliability.
From $3K to $21K: Broadcom's VMware Pricing Hits Small IT Teams
VMware renewals are hitting small IT teams with 7x price increases. For many the math no longer works, and the move to Proxmox and Hyper-V is speeding up.
Fix a Slow CI Pipeline: Cutting 58 Minutes to 14 by Fixing QA
A team cut its CI pipeline from 58 to 14 minutes by tiering tests, parallelizing, fixing flaky tests and tracking retries instead of buying hardware.
Ceph, StarWind or Something Else for HA Storage in Proxmox?
Why highly available Samba or NFS storage in Proxmox is hard, comparing Ceph, CephFS, StarWind VSAN, clustered filesystems and a plain NAS.
Prometheus Memory Usage: How Dashboards Drove Cardinality
Why Prometheus memory usage climbs when dashboards depend on high-cardinality labels, and how auditing label usage with PromQL cuts series count and RAM.
Put Your Cluster on Ice: The One Step You Can't Forget in Proxmox HA
A rack power upgrade became a cluster-wide reboot storm because HA was never put into maintenance mode, a step Proxmox still has no GUI button for.
Tape Isn't Dead: What a 50PB Closed Site Actually Needs
A closed site with 50PB on IBM TS4500 tape weighs VAST Data, IBM ESS, Ceph and TrueNAS for its aging Tier 1, and why tape still earns its place.
Why Building Your Own Prometheus Exporter Can Be the Right Move
Building a custom exporter can be the fastest path to useful observability when critical systems lack stable community integrations.
Blackwell GPUs on Proxmox 9.1: When Open Nvidia Drivers Won't Load
Blackwell GPUs on Proxmox 9.1: Nvidia's open kernel driver compiles but won't load. Kernel downgrades, VFIO conflicts, and why some hosts need a reinstall.
Cheapest S3-Compatible Storage for Proxmox Backup in 2026
Wasabi vs Backblaze B2 vs Hetzner Storage Box for Proxmox Backup Server in 2026: real monthly costs, egress fees, and reliability tradeoffs compared.
Proxmox Clusters and SANs: A Storage Surprise When Leaving VMware
Leaving VMware for Proxmox? A SAN-backed cluster won't behave the same way, and that gap in expectations catches many teams flat-footed.
Native Prometheus Instrumentation vs OpenTelemetry for Metrics
A focused argument for native Prometheus metrics instrumentation in specific scenarios, with clear boundaries on where OpenTelemetry remains the better fit.
Windows 11 on Proxmox Is Broken for Some Power Users, Cause Unclear
Windows 11 VMs on Proxmox with hybrid Intel CPUs run far below host speed. Pinning, Hyper-V flags, CPU type and a 24H2 regression are all suspects.
How a Power Failure and a Broken initramfs Took Down My Proxmox
A power outage turned into a week-long debugging session when initramfs refused to mount the root filesystem. Here's what went wrong and how to fix it.
The 120PB Storage Question That Makes Open Source Look Expensive
A 120PB HPC and AI storage decision for quant research: DDN, open-source Lustre, DeepSeek 3FS, NetApp or VAST, and why support and staffing decide it.
Why Tesla Picked ClickHouse Over Thanos for Prometheus at Scale
Why large teams sometimes choose ClickHouse over Thanos or Cortex, and what that decision reveals about architecture, cost, and query patterns at scale.
10 Proxmox Mistakes to Avoid (and What to Do Instead)
10 common Proxmox mistakes, from ZFS RAM planning and RAIDZ for VMs to HA quorum, backups and Docker on the host, and how to avoid each one.
When Monitoring My Homelab Became an Unpaid Second Job
A practical look at monitoring stack sprawl in homelabs and how to simplify alerting, dashboards, and ownership before observability becomes busywork.
Migrating 200+ VMs to Proxmox Is Really a Networking Problem
Why large VMware to Proxmox migrations succeed or fail on networking: hardcoded IPs, traffic flows, VLANs, MAC-bound licenses and careful batching.
Turning One Proxmox Node Into a Multi-Tenant Self-Service Cloud
How pools, RBAC and per-project SDN zones let teams self-manage VMs in the Proxmox GUI on one node, without root and without seeing each other's resources.
Stop Touching Every Device: Funnel SNMP Traps into Zabbix at Scale
How centralized SNMP trap ingestion and template-driven routing reduce drift and scale Zabbix monitoring across large fleets.
When a Three-Node Proxmox Cluster Becomes a Small Data Center
A three-node Proxmox cluster with 4.5TB of RAM and hundreds of CPU cores drew attention once readers saw it was serious production infrastructure.
Proxmox Update Strategies: Automation Patterns from Real Operators
A look at how homelabbers actually keep Proxmox, LXCs, and VMs updated, from elegant automation to hopeful reboots.
Don't Forget Your Running Sessions: A Shell Hack for Proxmox SSH
A simple .bashrc trick to remind you about running screen and tmux sessions when working on remote Proxmox systems via SSH.
Moving a Midsize Business to Proxmox: Rough Edges and Savings
A 500-employee business moved from VMware to Proxmox. Six months in: mostly positive, sometimes frustrating, and about 25% of what VMware and Dell quoted.
After Eight Years, a Juniper EX Template for Virtual Chassis
A modernized Juniper EX template adds Virtual Chassis discovery and member-level visibility for real production monitoring.
AI Didn't Kill DevOps, but It Made the Stakes Way Higher
AI speeds up DevOps work, including the mistakes. Where AI helps, where it adds risk in production, and why humans must stay in the loop.
Why Many VMware Professionals Are Migrating in 2025
2025 is shaping up as a major VMware migration year, with many long-time operators evaluating alternatives for cost and control.
Citrix to Proxmox: One Engineer's Accidental Upgrade That Worked
After company politics upended his XenServer work, one Citrix engineer moved to Proxmox VE and found the CLI, GPU passthrough and clustering just worked.
VirtIOFS Is the Best Thing You're Not Using in Proxmox
VirtIOFS shares host folders and ZFS datasets with Proxmox VMs more simply than Samba or NFS. Use cases, Windows issues and 150MB/s vs 1.5GB/s performance.
Is a Proxmox Subscription Worth It? PVE Repos and Pricing
Is Proxmox subscription worth it? Breakdown of enterprise repo benefits, socket pricing, support value, and when no-subscription is still enough.
Why Your 12-Hour Zabbix Alert Summary Misses Active Problems
Why 12-hour event summaries miss long-running active incidents, and how to merge history and current problem state correctly.
Kasm Workspaces on Proxmox: A Free Citrix VDI Alternative
Explore how Kasm Workspaces paired with Proxmox VE offers a browser-based, scalable, and free VDI alternative to Citrix and VMware Horizon.
Real Stories from Kubernetes Admins Keeping Production Stable
Kubernetes admins share war stories: SELinux mandates from the CEO, vendor add-ons, Vault and ESO without docs, and homelab crash loops.
Zabbix Server Running but No Login? Common Mistakes to Check
Zabbix server running and the frontend loads, but login fails? Check credentials, MySQL port 3306, Docker localhost, SELinux, sockets and logs.
Five Years or Nothing: Broadcom's VMware Licensing Shift Explained
Broadcom's push for five-year VMware contracts is accelerating migration planning and long-term budgeting decisions across the virtualization market.
From $3K to $47K: VMware Licensing Changes Push Teams to Migrate
A VMware Essentials renewal jumped from $3K to $47K. Why Broadcom's pricing is pushing teams toward Proxmox, Hyper-V, XCP-NG and Nutanix AHV.
MinIO Alternatives: Self-Hosted S3 After Maintenance Mode
MinIO's open-source version went into maintenance mode, then got archived. Compare the best MinIO alternatives: Garage, SeaweedFS, RustFS and Ceph.
VMware Core Minimums Under Broadcom: 16, 72 or 96 Cores?
Broadcom docs say 16 cores per socket, reps quote a 72-core minimum, and some report 96 for vSphere 8. What admins are seeing, including the EEA exception.
apt upgrade vs dist-upgrade: The Proxmox Trap Everyone Walks Into
Why apt upgrade left a Proxmox 8 host half upgraded to Proxmox 9, what people tried to repair it, and why dist-upgrade is the safe command.
Why Kubernetes 1.35 Feels Like a Security-First Release
Kubernetes 1.35 drops cgroup v1, hardens Kubelet certificate validation, adds constrained impersonation and turns on user namespaces by default.
Broadcom's CNCF Donation: Community Reactions and Open-Source Trust
Broadcom donated a Kubernetes tool to CNCF, but community response remains mixed due to recent platform and licensing changes.
Proxmox in the Enterprise: Gotchas for VMware Admins
What VMware admins run into when moving to Proxmox: storage design, Ceph hardware, AMD Epyc NUMA, Windows licensing, networking, HA and Oracle.
The State of AI in 2025: What Sets High Performers Apart
88% of organizations use AI but only a third are scaling it. How high performers differ: transformative goals, workflow redesign, agents and investment.
Zero-Downtime Deployments Without Kubernetes
Zero-downtime deploys without Kubernetes: load balancers, blue-green, symlink releases, SIGTERM draining, Docker setups and safe database migrations.
Running a Remote Proxmox Server With Zero Inbound Access
How homelabbers reach a Proxmox host with no inbound access using WireGuard, Tailscale, Cloudflare Tunnel, NATed VNets and a remote KVM with power control.
Why Home Labs Drift into Complexity (and How to Fix It)
Proxmox home labs start clean and turn into spaghetti. Users share how documentation, naming, IaC and backup retention bring them back under control.
The Unraid Manager App Is Public and iOS Users Are Loving It
A solo developer released the free Unraid Manager app for iOS. What users like, the early bugs, API key setup tips and why Android users are still waiting.
ECC vs Non-ECC RAM for Proxmox in 2026: What Actually Breaks
ECC vs non-ECC RAM for Proxmox: how often bit flips happen, why Ceph checksums can't catch them, and when ECC is worth paying for in a homelab or business.
Proxmox 9.1 Upgrade Problems: Kernel, NIC and GPU Crashes
Proxmox 9.1 upgrade problems users reported: kernel panics, netdev crashes on Mellanox NICs, iGPU trouble with Frigate, and the rollbacks that helped.
Manufacturing IT and VCF 9: How to Run a Minimal Deployment
How mid-sized manufacturers can run a minimal VCF 9 deployment: skipping NSX and vSAN, VLAN-backed port groups, VCF Edge and the shelfware approach.
Veeam Unable to Register Nutanix AHV Cluster: What to Check
Veeam deploys its proxy to a Nutanix AHV cluster, then says unable to register cluster. What I ruled out, what Reddit suggested and six checks worth doing.
From ECS to EKS: Practical Migration Lessons
Moving from ECS to EKS is a common progression with real complexity. This guide covers common migration issues and how teams handle them.
Do I Need More RAM or Just Fewer Linux Mint VMs in Proxmox?
Maxing out RAM in a 3-node Proxmox cluster came down to too many desktop VMs. What the community said about LXC, ballooning and headless servers.
LXC Meets Docker? And Other Questions About Proxmox 9.1
Proxmox VE 9.1 adds OCI image support for LXC containers. Answers on Docker-in-LXC fixes, TPM changes, other new features and upgrade stability.
Proxmox 9.1 Docker Containers: How OCI Images Run as LXC
Proxmox 9.1 runs Docker images as LXC containers with no Docker engine. How it works, where it fits, and why updates, networking and Compose are awkward.
How One Feature File Caused Cloudflare's Worst Outage Since 2019
How a ClickHouse permissions change doubled a Bot Management feature file and caused Cloudflare's biggest outage since 2019 on November 18, 2025.
Proxmox VE 9.1: What's New and What to Watch Out For
What's new in Proxmox VE 9.1: LXC from OCI images, vTPM in qcow2, a nested-virt flag, SDN status views, and the kernel 6.17 issues to plan for.
Cost-Effective Ceph at Home: Real Homelab Builds Compared
Cost-effective Ceph homelab builds, from Optiplex mini-PCs to Supermicro servers at $75 to $250 per node, plus the network, storage and noise tradeoffs.
USB vs SATA: The Unexpected Debate Behind Virtualized PBS Storage
Running Proxmox Backup Server as a VM after downsizing: SATA pass-through vs USB drives, virtual disks, the 3-2-1 rule and what one homelabber chose.
Oracle Linux vs VMware: What Enterprises Find When They Test OLVM
After Broadcom's 300% VMware price hike, an enterprise tested Oracle's OLVM as a replacement and hit missing features, licensing risk and ecosystem gaps.
Redundant DNS at Home With Pi-hole, Unbound, Keepalived and a VPN
A home DNS build with two Pi-hole and Unbound nodes, a Keepalived virtual IP and VPN routing, plus the trade-offs to weigh before copying it.
Kubecost vs OpenCost: When Cost Monitoring Hurts More Than the Bill
Kubecost vs OpenCost in real clusters: OpenCost UI timeouts at scale, Kubecost's 15-day free tier and IBM ownership, and why teams build their own tools.
VCF Takeover: Is VMware Pricing Itself Out of the Market?
VMware VCF pricing under Broadcom: reported per core costs for VCF and VVF, the 72 core minimum, how users react to quotes, and why some plan an exit.
Why Some Enterprises Still Ban Docker, and Workarounds
Why banks and other regulated enterprises ban Docker on developer machines, and how dev teams cope with Podman, shared clusters and older workflows.
Opsgenie Alternatives: What DevOps Teams Switch To
Why DevOps teams are leaving Opsgenie and where they go: Incident.io, Datadog On-Call, FireHydrant, Rootly, JSM Alerts and smaller alerting tools.
VMware's AI Integration Is Here, but Do Sysadmins Actually Want It?
VMware launched Intelligent Assist, an AI chatbot in vDefend. Why sysadmins distrust AI in production and where VMware AI could still earn a place.
Ingress-NGINX Is Retiring, and Kubernetes Already Has Favorites
Ingress-NGINX retires in March 2026. Where Kubernetes operators are moving: Traefik, Envoy Gateway, Cilium, Istio, Contour, HAProxy and cloud balancers.
VMware Licensing Costs in 2026: From Essentials to Expensive
VMware licensing in 2026 explained: per-core pricing impact, budget math for small IT teams, and practical alternatives after Broadcom changes.
AWS Backup Adds Native Amazon EKS Support: No More Backup Scripts
AWS Backup now supports Amazon EKS natively, backing up cluster state and persistent volumes without custom scripts or Velero. What users think so far.
Docker in LXC on Proxmox: Risks, Tradeoffs, and Lessons
Proxmox homelabbers compare running Docker in LXC containers vs VMs: kernel panics, privileged vs unprivileged LXCs, backups, and hybrid setups.
HYCU vs Veeam vs Cohesity vs Catalogic for Small Nutanix Shops
HYCU vs Veeam vs Cohesity vs Catalogic for Nutanix backup: real operator feedback on restore speed, complexity, and total cost for smaller teams.
How One Bad API Call Took Down an Entire Ceph Cluster
One bad curl request crashed every Ceph monitor in a Proxmox homelab. How the admin rebuilt the monitor store from OSDs, and the API validation lesson.
Cloud First, Regret Later: IT Pros on What Happens After Migration
IT pros explain why cloud migrations often cost more: lift and shift, hidden fees, OPEX accounting, when cloud pays off, and de-cloudification.
Goodbye VMware: Why Teams Are Moving to Kubernetes and KubeVirt
After Broadcom's licensing changes, engineers share why they left VMware for Kubernetes with KubeVirt, what it cost, and what they gained in control.
No Budget for Enterprise Drives? How Proxmox Users Fight SSD Wearout
Proxmox SSD wearout guide: reduce write amplification, tune ZFS, and extend consumer drive life when enterprise SSDs are out of budget.
VVF to VCF Transition: What It Means for VMware Customers
Broadcom is phasing out vSphere Foundation for VMware Cloud Foundation, pricing out smaller teams. The costs, tradeoffs and alternatives they weigh.
Velero After Acquisition: Community Risk and Contingency Plans
Broadcom now owns Velero, and Kubernetes users are weighing a fork. What the community fears, the alternatives it is testing, and how to prepare.
Proxmox DC Migration Saga: Untangling an Active Directory Mess
Domain controllers restored from VMware into Proxmox lost their NIC. How admins got back in with VirtIO and E1000, and why rebuilding a DC beats restoring.
How a 200TB Proxmox and TrueNAS Homelab Became a Career Portfolio
An IT support tech built a 200TB Proxmox and TrueNAS homelab for about six grand to prove his skills, and turned the build into a living resume.
Claude, Copilot, and Chaos: How AI Is Hollowing Out Tech Teams
An AI coding trial turned into a reason to cut DevOps hiring, and engineers on Reddit say juniors and the talent pipeline are paying for it.
IBM Layoffs and AI Messaging: What IT Teams Are Discussing
A critical look at IBM layoffs, AI transformation messaging, and how cost pressure is affecting technology teams.
Podman vs. Docker: Better on Paper, Losing in Practice
Podman is rootless, daemonless and secure, yet Docker still dominates. Why compatibility gaps, docs, Compose vs Quadlets and stability keep Docker ahead.
Tailscale Was Down Again, and Here's What the Internet Had to Say
A Tailscale control plane outage left users locked out of the admin console, raised status page doubts and sent some toward Headscale and backup VPNs.
Ceph, HA, and the Minimum Viable Cluster for SMBs
The smallest Proxmox HA cluster that makes sense with Ceph, from 2-node setups with a QDevice to the 3 to 5 node builds the community recommends for SMBs.
Proxmox SSD Disappearing After Reboot: Troubleshooting Guide
Proxmox SSD disappearing after reboot? The community fixes that worked for a vanishing NVMe drive: ASPM, PCIe lanes, card seating, cooling and power.
Linux RDP for Beginners: Debian, Ubuntu and More in Proxmox
Linux RDP for beginners in a Proxmox home lab: the distros and desktops that work best, from Debian XFCE to Ubuntu and Zorin, plus xrdp and VNC tips.
Proxmox Helper Scripts: Handy Shortcut or Hidden Security Risk?
Why the Proxmox community is split on helper scripts: fast installs for busy homelabbers versus trust, security and learning concerns, plus a middle path.
Running Proxmox on Old Xeon Hardware: What Still Works
Can a 14-year-old dual Xeon still run Windows 11? Homelabbers weigh Proxmox against bare metal and share how they get value from aging hardware.
MariaDB Operator 25.10 and Stateful Workloads on Kubernetes
MariaDB Operator 25.10 brings GA async replication, automated failover and snapshot-based replica recovery to stateful database workloads on Kubernetes.
P2V for AHV Without Move? Here's What IT Pros Are Doing in 2025
Nutanix Move can't convert physical servers to AHV. The community playbook: VirtIO drivers first, then Veeam or Clonezilla, VMDK imports and partner tools.
Unraid 7.2.0: Mobile WebGUI, RAIDZ Expansion and an API
Unraid 7.2.0 adds a responsive mobile WebGUI, one-drive ZFS RAIDZ expansion and a built-in API. What upgraders report, and whether to update now.
vSphere Standard Is Gone: What SMBs Are Doing Instead
Broadcom discontinued vSphere Standard, and SMB admins are moving to Proxmox and Hyper-V, with Nutanix AHV as a pricier option. Here is what they report.
Why Kubernetes Still Lacks Native Live Container Migration
Why Kubernetes still can't live migrate containers, what CAST AI's CRIU-based migration for EKS does, and the case for making it a native feature.
Running PBS on the Same Host? Why Your Backups Might Crawl
Why Proxmox Backup Server in a VM on the same host backs up slowly on fast hardware: NIC tuning, bare metal or LXC installs, and FIO benchmarks.
Is Proxmox Support Worth It? What Real Users Say
Real user reports on paid Proxmox support: 36-node bug hunts, CET support hours, Gold Partners for other time zones, and who should buy a subscription.
Slow Windows VMs in Proxmox? The CPU Type Setting May Be the Fix
Slow Windows VMs in Proxmox? The 'Host' CPU type can trigger heavy Windows mitigations. Why an emulated model like AES-V2 made one VM 15x faster.
Ephemeral Kubernetes Namespaces for Dev: Smart or Scaling Nightmare?
Per-PR ephemeral Kubernetes namespaces for dev and test: cleanup with TTLs and CronJobs, shared vs fresh databases, vClusters and other tradeoffs.
TrueNAS vs Ubuntu vs Unraid: Best OS for an Offsite Backup Server
TrueNAS vs Ubuntu vs Unraid for offsite backups: compare cost, setup complexity, ransomware resilience, and long-term maintenance for homelab storage.
AWS GovCloud vs Commercial Cloud After the us-east-1 Outage
Why AWS GovCloud stayed up when us-east-1 went down, why some federal users still had problems, and what the outage says about cloud dependencies.
Cloud vs. Couch: Is VPS the Better Way to Self-Host in 2025?
Why self-hosters are moving from home servers to VPS, where home hardware still wins on storage, latency and control, and how hybrid setups combine both.
VMware vs Hyper-V: The Unexpected Nuances of Making the Leap
What changes when you move from VMware to Hyper-V: Windows failover clustering, SET networking, VM conversion, DR without SRM, and a steep learning curve.
Grafana Still Wins: Lessons From a $40K Monitoring Tool Failure
A DevOps team spent $40K on an AI monitoring platform, logged in 47 times in a year and kept using Grafana. What went wrong with tool adoption.
Inside AWS's October Outage and What Went Wrong
How a DynamoDB DNS race condition disrupted AWS us-east-1 for over 14 hours, hitting EC2, NLB, Lambda and Connect, and what AWS is changing.
Running Proxmox in Production on Dell PowerEdge Servers
Proxmox runs fine on Dell PowerEdge servers even though Dell doesn't list it as supported. What that means for warranty claims, drivers and production.
How Proxmox Users Fix Full LVM-Thin Storage Pools and Bloat
Proxmox LVM-thin filling up? Learn practical fixes to reclaim space, prevent pool bloat, and stop backup or VM failures before they happen.
Broadcom's Big VCF Shakeup: A Calm Guide to the Licensing Changes
What Broadcom's VMware Cloud Foundation licensing changes mean, from BYO cloud licenses and the 16-core rule to VCF 9.0, and how teams are responding.
Multi-Region Failover: Why It Is Harder Than the Diagrams Suggest
After the AWS US-East-1 outage, engineers Googled multi-region failover. Cost, vendor dependencies and unrehearsed plans make it harder than diagrams show.
When Your Firewall Won't Listen: Locking Down Proxmox Port 8006
Why blocking Proxmox port 8006 is harder than it looks: pveproxy binds every interface, rule order matters, and VLANs help isolate management.
AWS us-east-1 Outage: Why Concentration Risk Still Matters
A DynamoDB DNS failure took down AWS US-EAST-1 and 82 services, from Slack to Ring. Why one region is still the cloud's biggest single point of failure.
When GitOps Meets Emergency Fixes: ArgoCD Operational Lessons
GitOps can be clean in theory but difficult under production pressure. A practical look at ArgoCD emergency-fix workflows and operational tradeoffs.
When the Cloud Breaks: How One AWS Outage Took Down Half the Internet
The October 20 AWS us-east-1 outage took down Amazon, Slack, Fortnite, Duolingo and more, and showed how much of the internet depends on one region.
Proxmox Ceph vs ZFS: Which Storage for a Homelab Cluster?
Ceph vs ZFS in Proxmox homelabs: a practical comparison of complexity, failure handling, and performance for real-world self-hosted clusters.
Proxmox Ceph vs ZFS vs NAS: HA Storage Compared
Proxmox Ceph vs ZFS vs NAS for high availability: how each handles a node failure, which cluster sizes it fits, and how to pick without overengineering.
Proxmox UPS Support: Why There's No GUI and What to Use
Proxmox UPS support has never been in the WebGUI, in version 8 or 9. Why it is missing, and how users set up NUT, apcupsd, gateway servers and scripts.
Slow Proxmox iSCSI Storage: Fixes for Ex-VMware Users
Why Proxmox iSCSI storage with LVM runs slow after a VMware migration, and the fixes users report: NFS, mirrored ZFS vdevs, a SLOG, multipath and VirtIO.
Proxmox Clusters Over Tailscale: What Tailmox 1.2.0 Changes
Tailmox 1.2.0 uses tailscale serve to cluster Proxmox hosts across sites with no open ports. What changed and where global clustering falls short.
Editing in Prod: A Love Letter to SREs Who Broke Glass
GitOps promises pristine, repeatable deployments until your cluster is on fire at 2AM. Why kubectl edit in prod isn't always a sin.
From Enterprise Bloat to OSS: A Kubernetes Cost-Cutting Story
A team saved $100,000 by swapping an overpriced enterprise API gateway for Kong OSS, then kept finding the same kind of bloat in other stacks.
Open Source Is Free Until It's Not: CNCF and the Cost of Free
The internet runs on open source tools maintained by volunteers who might burn out or walk away at any time. What happens when 'free' stops being free?
Who Needs Blue-Green? Tales From Live Kubernetes Cluster Upgrades
Blue-green is the gold standard, yet plenty of teams upgrade Kubernetes clusters in place and live to tell the tale. How that goes in practice.
Zabbix vs Checkmk vs Prometheus: Lightweight Monitoring
Zabbix vs Checkmk vs Prometheus, tested for lightweight monitoring: setup effort, auto-discovery, and which tool actually fits a small team's stack.
Kubernetes Docs: Surprisingly Good or Just the Best of a Bad Bunch?
Why engineers praise the official Kubernetes docs and cheat sheet, where they fall short under pressure, and how they compare with AWS, Cisco and Oracle.
Maintainers, Martyrs and Myths: The Labor Economy of Kubernetes
Kubernetes and the libraries under it run on unpaid volunteers, thin corporate funding and burnout. A look at that labor model and how to fund it fairly.
CUE, Kyaml, and the Battle to Fix YAML: Devs Are Over It
Engineers are tired of brittle YAML. How CUE, Kyaml, Jsonnet, Dhall and KDL try to add validation, structure and modularity to configuration.
Getting Started with Proxmox VE 8
A comprehensive guide to installing and configuring Proxmox Virtual Environment for your homelab.
Setting Up a Kubernetes Cluster in Your Homelab
Learn how to deploy a production-grade K3s cluster on Proxmox with high availability.
ZFS Configuration Guide for Optimal Performance
Master ZFS pool creation, tuning, and best practices for data integrity and speed.