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ZFS
15 articles tagged ZFS, newest first.
OpenZFS Offline Dedup: Is ZFS Dedup Finally Practical?
OpenZFS just gained a much more practical way to deduplicate existing files on Linux: upstream master now implements `FIDEDUPERANGE` using ZFS block clo...
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.
Your Snapshots Aren't Broken, Your Assumptions Are: The 5TB Shock That Exposes a Hidden ZFS Trap
A plain-English explanation of why ZFS snapshot space usage can look completely wrong until you understand the assumptions that were wrong all along.
TrueNAS 25.10.2 Is Here - and It's the Kind of Update That Quietly Saves You From Disaster
A practical breakdown of TrueNAS 25.10.2 fixes that prevent upgrade failures, SMB migration issues, and NFS edge-case instability.
BTRFS Inside Proxmox VMs: Smart Flexibility or a CoW-on-CoW Trap Waiting to Happen?
Using BTRFS inside Proxmox VMs can be great for snapshots and subvolumes, but stacking CoW on CoW (especially on ZFS hosts) can introduce serious IO overhead and fragmentation risks.
Why Your Proxmox Migration Failed (Hint: It Wasn't Proxmox)
Most failed Proxmox migrations aren't Proxmox failures at all. They're the result of assumptions VMware spent 15 years teaching us to make — and infrastructure that stopped hiding its complexity.
10 Proxmox Mistakes You Don't Want to Make (and What to Do Instead)
10 common Proxmox mistakes—from ZFS RAM pitfalls to HA misconfigurations—that even seasoned admins make, and how to avoid each one.
VirtIOFS Is the Best Thing You're Not Using in Proxmox
VirtIOFS has quietly become the go-to way to bridge the gap between host and guest operating systems. If you've been sticking to Samba or NFS, you might be missing out on one of the simplest and fastest ways to get shared folders in your VMs.
No Budget for Enterprise Drives? Here's How Proxmox Users Are Fighting SSD Wearout Anyway
Proxmox SSD wearout guide: reduce write amplification, tune ZFS, and extend consumer drive life when enterprise SSDs are out of budget.
Six Grand, Twelve Drives, and One Dream: How a 200TB Server Became a Portfolio
One engineer built a 200TB Proxmox and TrueNAS system from scratch—not for work, but as proof of skill. This is the story of how a homelab became a living resume.
Mobile-First, API-Driven, and RAIDZ-Ready: Why Unraid 7.2.0 Is a Game-Changer
Unraid 7.2.0 brings a responsive mobile UI, ZFS RAIDZ expansion, and a built-in API. Here's why the community is calling this update a game-changer.
TrueNAS, Ubuntu, or Unraid: What's the Best OS for Your Offsite Backup Server?
TrueNAS vs Ubuntu vs Unraid for offsite backups: compare cost, setup complexity, ransomware resilience, and long-term maintenance for homelab storage.
Ceph Is a Beast, ZFS Just Works: Inside the Storage Wars of the Proxmox Community
Ceph vs ZFS in Proxmox homelabs: a practical comparison of complexity, failure handling, and performance for real-world self-hosted clusters.
Proxmox HA Storage: Ceph vs ZFS Replication vs NAS Failover Compared
Ceph vs ZFS vs NAS for Proxmox HA: tradeoffs, failure patterns, and architecture choices that improve reliability without overengineering.
ZFS Configuration Guide for Optimal Performance
Master ZFS pool creation, tuning, and best practices for data integrity and speed.