OpenShift ODF: Virtualization Storage Ledger 2026 Scorecard
Ceph packaged as an OpenShift operator for OpenShift Virtualization only: strong VM-level DR, short support windows, and no life outside OpenShift.
Where OpenShift Data Foundation put its effort, 2021 to 2026
Each square is one capability area in one year. The brighter it is, the more the area gained in the Virtualization Storage Ledger that year; 1, 2 and 3 mark that year's biggest pushes.
| ’21 | ’22 | ’23 | ’24 | ’25 | ’26 | |
|---|---|---|---|---|---|---|
| Data services core | 1 | |||||
| Resilience and HA | 3 | 1 | ||||
| Performance and protocols | ||||||
| Hypervisor integration | 1 | 1 | 2 | |||
| Scale and topology | 2 | 3 | ||||
| Data protection and DR | 2 | 3 | ||||
| Security | 2 | |||||
| Operations and automation | ||||||
| Hardware and deployment freedom | ||||||
| Kubernetes and containers |
Biggest pushes overall: Hypervisor integration (+2), Data protection and DR (+1.5), Resilience and HA (+1). Already strong in 2020: Kubernetes and containers, Data services core, Resilience and HA.
Top focus each year: 2023 Hypervisor integration; 2024 Data services core; 2025 Hypervisor integration; 2026 Resilience and HA. 2 of 6 years show no gain in any area.
Part of the Virtualization Storage Ledger (edition 2026-10-16). How the scores work: methodology.
Snapshot
- Type: product
- Owner: Red Hat, Inc. (IBM subsidiary). The ODF, Ceph and Gluster development teams moved to the IBM Storage business on 2023-01-01; ODF is still sold, documented and supported under the Red Hat name
- Engine: Ceph (Red Hat Ceph Storage build) through the Rook operator and ceph-csi, plus NooBaa for the Multicloud Object Gateway
- Licence: Subscription: OpenShift Platform Plus, OpenShift Data Foundation Essentials or OpenShift Data Foundation Advanced (lifecycle page); the product page still says Platform Plus only; metric and edition differences are in a subscription guide PDF dated 2026-10-06 that could not be read; upstream Rook, Ceph and NooBaa are open source; no free tier for the product
- Latest release: 4.22 (GA 2026-07-09); 4.21 (2026-03-09); 4.20 (2025-11-18)
- Support lifecycle: Platform aligned with OpenShift: 4.22 full support to 2027-02-11, maintenance to 2027-12-31, EUS to 2028-06-30 and EUS Term 2 to 2029-06-30; 4.21 full support ends 2026-10-09 (about seven months), no EUS; EUS on even-numbered releases only
- Next milestone: 4.21 full support ends 2026-10-09; no date published for 4.23
- Hypervisors: OpenShift Virtualization (KubeVirt) only, through ReadWriteMany block PVCs for live migration, automatic default StorageClass detection (4.14 release notes) and per-VM DR (4.19 to 4.21 release notes); cannot serve VMware, Hyper-V, Proxmox VE or XCP-ng
- Tier: Ceph family
- Archetype: Dependable builder
- Evidence grade: B. The lifecycle table and the release-note headings for 4.14, 4.16 and 4.18 to 4.22 were read from access.redhat.com and docs.redhat.com. Feature descriptions rest on those headings, not on the body text. Pricing and edition differences are in a subscription guide PDF that could not be read. Release notes for 4.10 to 4.13, 4.15 and 4.17 were not read, so the 2020 to 2022 steps are held at the first documented state.
Scope of the scores: ODF is the storage of one platform. Hypervisor integration is scored for depth on OpenShift Virtualization and capped at 4 by the series rule for single-hypervisor products; breadth is absent by design.
Scorecard
| Dimension | Score | Direction |
|---|---|---|
| Capability today | 73.3 / 100 | higher is better |
| Momentum since end of 2022 | +17.7 points (2020 to 2022: +0.0) | higher is better |
| Credibility | 16.5 / 25 | higher is better |
| Commercial risk | 13.5 / 25 | lower is better |
| Technical lock-in | 11.5 / 25 | lower is better |
| Integrator fit | 14.0 / 20 | higher is better |
| AI leverage | 4.0 / 20 | higher is better |
| Ledger Index | 62.3 / 100 | balanced weights; see the methodology |
Capability by domain, 2015 to today
Scores 0 to 5 against fixed anchors; total is weighted to 100.
| Domain (weight) | 2015 | 2019 | 2022 | Today |
|---|---|---|---|---|
| Data services core (15) | n/a | n/a | 3 | 3.5 |
| Resilience and HA (15) | n/a | n/a | 3 | 4 |
| Performance and protocols (12) | n/a | n/a | 3 | 3 |
| Hypervisor integration (12) | n/a | n/a | 1.5 | 3.5 |
| Scale and topology (10) | n/a | n/a | 3 | 4 |
| Data protection and DR (10) | n/a | n/a | 2.5 | 4 |
| Security (8) | n/a | n/a | 2.5 | 3.5 |
| Operations and automation (8) | n/a | n/a | 3 | 3.5 |
| Hardware and deployment freedom (5) | n/a | n/a | 3 | 3.5 |
| Kubernetes and containers (5) | n/a | n/a | 4 | 4.5 |
| Total / 100 | n/a | n/a | 55.6 | 73.3 |
Year by year: 2020: 55.6 · 2021: 55.6 · 2022: 55.6 · 2023: 62.0 · 2024: 64.3 · 2025: 69.1 · 2026: 73.3
What moved the score
| Year | Domain | Change | Points | Trigger |
|---|---|---|---|---|
| 2023 | Data protection and DR | 2.5 → 3.5 | +2.0 | 4.14: Regional DR (asynchronous) GA; Metro-DR (synchronous) for OpenShift workloads |
| 2023 | Hypervisor integration | 1.5 → 2.5 | +2.4 | 4.14: automatic default StorageClass detection for OpenShift Virtualization; Metro-DR for VM workloads as a technology preview |
| 2023 | Kubernetes and containers | 4 → 4.5 | +0.5 | 4.14: Multus GA for storage networks, default StorageClass for OpenShift Virtualization; 4.16: ReadWriteOncePod |
| 2023 | Resilience and HA | 3 → 3.5 | +1.5 | 4.14: Regional DR GA, Metro-DR extended to IBM Z and Power, faster ReadWriteOnce recovery on node failure |
| 2024 | Data services core | 3 → 3.5 | +1.5 | 4.16: cross-StorageClass clone; 4.22 (2026-07-09): erasure coding in internal mode GA for RBD, CephFS and RGW after a developer preview from 4.16; no deduplication, no per-volume QoS |
| 2024 | Security | 2.5 → 3 | +0.8 | 4.16: weekly cluster-wide key rotation |
| 2025 | Data protection and DR | 3.5 → 4 | +1.0 | 4.19: multi-volume consistency and multiple StorageClasses for Regional DR; 4.20: recipes with exec hooks, VM-level DR; 4.22: vendor-agnostic DR operator, DryRun failover test still a technology preview; no immutable block snapshots |
| 2025 | Hypervisor integration | 2.5 → 3 | +1.2 | 4.20: independent VM DR control within namespaces, recipes with exec hooks (per-VM DR left technology preview after 4.19) |
| 2025 | Operations and automation | 3 → 3.5 | +0.8 | 4.18: faster ODF upgrades, Multicloud Object Gateway object browser; 4.21: Health Overview and scoring, pool-level health (4.20) |
| 2025 | Scale and topology | 3 → 3.5 | +1.0 | 4.18 and 4.19: multiple device classes, automatic storage scaling for dynamic devices |
| 2025 | Security | 3 → 3.5 | +0.8 | 4.18: key rotation for KMS, in-transit encryption enabled after deployment; 4.20: automated key rotation; 4.22: RGW server-side encryption and GKLM KMS still developer previews. Whether the 2026-08-19 CephX fixes (CVE-2025-30156 and three more) have shipped in a 4.2x z-stream is not confirmed |
| 2026 | Hardware and deployment freedom | 3 → 3.5 | +0.5 | 4.21: Arm architecture support GA after a technology preview in 4.20; OpenStack still a technology preview |
| 2026 | Hypervisor integration | 3 → 3.5 | +1.2 | 4.21: DR in the RHACM KubeVirt UI with automatic cleanup of discovered VMs; 4.22: storage-agnostic DR operator; still one platform, so capped below 4 while Metro-DR for VMs lacks a confirmed GA |
| 2026 | Resilience and HA | 3.5 → 4 | +1.5 | 4.22: Two Nodes Fencing support after a developer preview in 4.21; 4.21 Health Overview and scoring |
| 2026 | Scale and topology | 3.5 → 4 | +1.0 | 4.22: Two Nodes Fencing gives a two-node option; 4.21 multiple pools and StorageClasses per disk type |
Direction, 2023 to 2026
Each release item carries one theme and one driver (V vision, C customer need, M market window, U upstream, P portfolio).
| Date | Item | Theme | Driver |
|---|---|---|---|
| 2023-01 | ODF development team moves to IBM Storage; product stays Red Hat branded | Packaging | P |
| 2023-11 | 4.14: Regional DR GA; Metro-DR on IBM Z and Power; Multus GA | Data protection | C |
| 2023-11 | 4.14: Metro-DR for OpenShift Virtualization workloads (technology preview); automatic default StorageClass for VMs | Hypervisor integration | M |
| 2024-07 | 4.16: weekly cluster-wide key rotation, ReadWriteOncePod, cross-StorageClass clone | Security | C |
| 2024-07 | 4.16: RGW erasure coding in internal mode (developer preview) | Data services | C |
| 2025-03 | 4.18: faster upgrades, MCG object browser, KMS key rotation, in-transit encryption after deployment | Operations | C |
| 2025-07 | 4.19: multi-volume consistency for DR; per-VM DR in a namespace and RHACM KubeVirt DR integration (technology previews) | Data protection | M |
| 2025-11 | 4.20: independent VM DR control, recipes with exec hooks, automated key rotation, Multus over IPv6 | Hypervisor integration | M |
| 2025-11 | 4.20: Arm as technology preview; erasure coding for RBD and CephFS as developer preview | Hardware | V |
| 2026-03 | 4.21: Arm GA, Health Overview and scoring, multiple device classes and pools per disk type | Operations | C |
| 2026-03 | 4.21: enhanced DR in the RHACM KubeVirt UI; Two Nodes Fencing (developer preview) | Scale | C |
| 2026-03 | 4.21: OpenShift Lightspeed knowledge integration via BYOK (technology preview) | AI | V |
| 2026-07 | 4.22: Two Nodes Fencing support; erasure coding in internal mode GA for RGW, RBD and CephFS | Data services | C |
| 2026-07 | 4.22: vendor-agnostic DR operator, Regional DR for erasure coding, DryRun failover test (technology preview); Metro DR deprecated for external mode | Data protection | C |
| 2026-07 | 4.22: S3 Vectors support | AI | V |
| 2026-10 | Subscription guide revised (PDF dated 2026-10-06); content not readable | Licensing | P |
- Centre of gravity: Data protection (3), Hypervisor integration (2), Data services (2)
- Blind spots (no items): Resilience, Performance, Kubernetes
- Driver mix: Vision 19%, Customer need 50%, Market window 19%, Upstream 0%, Portfolio 13%
- Idea-to-need index: 0.21 (0 = demand-pulled, 1 = thesis-pushed)
Credibility: 16.5 / 25
| Criterion | Score | Basis |
|---|---|---|
| Cadence | 4.5 | Three releases a year aligned to OpenShift minors, each with a published lifecycle row: 4.18 (2025-03-11), 4.19 (2025-07-28), 4.20 (2025-11-18), 4.21 (2026-03-09), 4.22 (2026-07-09) |
| Roadmap transparency | 2.5 | Release notes label technology and developer previews; no public roadmap; the subscription guide sits behind a PDF |
| Say-do | 3.5 | Six of eight previews checked reached feature status in four to eight months; RGW erasure coding took about 24 months; Metro-DR for VMs has no confirmed GA |
| Velocity | 3.5 | Mostly DR, security and operations items; one or two substantive storage capabilities per release, erasure coding GA only in 4.22 |
| Lifecycle stability | 2.5 | Full support of about seven months on odd releases (4.21 ends 2026-10-09), EUS on even releases only, upgrades forced by the OpenShift calendar; Metro DR deprecated for external mode in 4.22 |
Commercial risk: 13.5 / 25 (lower is better)
| Criterion | Score | Basis |
|---|---|---|
| Price and licence volatility | 2.5 | No public price; the product page and the lifecycle page disagree on whether stand-alone editions exist; the subscription guide was revised on 2026-10-06 with unknown content |
| Purchase constraints | 3.5 | Requires an OpenShift subscription; sold as the Platform Plus bundle or the Essentials and Advanced editions; no free edition |
| Channel and access | 2.5 | Red Hat direct and partners; images and patches need a subscription |
| Owner stability | 2 | IBM-owned vendor; development moved to IBM Storage in 2023 while the brand stayed with Red Hat; IBM also sells its own Kubernetes storage (IBM Fusion) |
| Cost of staying supported | 3 | Three upgrades a year to stay in full support, or EUS on even releases at extra cost |
Technical lock-in: 11.5 / 25 (lower is better)
| Criterion | Score | Basis |
|---|---|---|
| Formats | 1 | PVCs on standard RBD and CephFS; VM disks are PVCs managed by the operator |
| Export path | 2 | CSI snapshots, OADP and the DR operators; no ODF-specific export, and the Ceph tools sit behind the operator |
| Stack coupling | 4 | OpenShift required; external mode requires Red Hat Ceph Storage |
| Hardware / cloud coupling | 1.5 | Bare metal, vSphere, clouds, Power, Z and Arm; OpenStack only in preview |
| Skills and tooling coupling | 3 | OpenShift plus Ceph skills; odf-cli and operator CRDs |
Integrator fit: 14.0 / 20
| Criterion | Score | Basis |
|---|---|---|
| Partner programme openness | 3 | Red Hat Partner Connect; terms not read for this edition |
| Multi-tenancy and self-service | 3.5 | OpenShift projects, quotas and StorageClasses give tenants self-service storage; no storage-level metering |
| API and infrastructure-as-code | 4 | Everything is a Kubernetes CRD (StorageCluster and DR resources), GitOps-ready |
| Skills and certification | 3.5 | Red Hat training and exams cover OpenShift storage; the current course list was not verified |
AI leverage: 4.0 / 20
How the product uses AI, scored per year like capability. Only GA counts.
| Criterion | 2019 | 2022 | Today | Latest step |
|---|---|---|---|---|
| AI workload infrastructure | n/a | 1 | 1.5 | 2026: 4.22: S3 Vectors support for vector workloads on the object gateway |
| AI platform stack | n/a | 0 | 0 | 2020: None |
| AI-assisted operations | n/a | 0 | 0.5 | 2026: 4.21: OpenShift Lightspeed knowledge integration through BYOK, technology preview |
| Agent openness | n/a | 2 | 2 | 2020: Kubernetes API and CRDs that agents can drive with standard tooling; no MCP server found |
Year by year: 2020: 3 · 2021: 3 · 2022: 3 · 2023: 3 · 2024: 3 · 2025: 3 · 2026: 4
AI say-do, 2023 to 2026: 2 AI items announced; 1 GA, 1 still preview, 0 pending, 0 dropped. S3 Vectors shipped as a feature in 4.22; the Lightspeed integration has been a technology preview since 4.21.
ODF's AI so far is S3 Vectors on the object gateway and a preview link to OpenShift Lightspeed; neither changes how the storage is run. Agents reach it through the Kubernetes API like any operator, which is a documented interface rather than a purpose-built one.
Reading
ODF scores well on the things a KubeVirt estate needs and nothing else: Kubernetes-native management, Regional and Metro DR, per-VM failover through RHACM, and two-node fencing since 4.22. Erasure coding reached GA only in July 2026, there is no NVMe/TCP, iSCSI or SMB for anything outside the cluster, and the product cannot serve a second hypervisor. The lifecycle is the cost that buyers underestimate: full support runs about seven months on odd releases and the whole thing moves on the OpenShift calendar. Check the subscription guide before signing, because Red Hat's own pages disagree on whether stand-alone editions exist.
Open questions and items to re-score
- Edition differences and the price metric are in a subscription guide PDF (revised 2026-10-06) that could not be read.
- Metro-DR for OpenShift Virtualization workloads: technology preview in 4.14, no GA statement found in 4.16 to 4.22.
- Whether the 2026-08-19 CephX fixes (CVE-2025-30156 and three more) have shipped in an ODF z-stream was not confirmed.
- The Ceph release inside each ODF version is not stated on the release-note landing pages.
- Whether ODF supports NVMe/TCP or is also sold through IBM was not found.
- Release notes for 4.10 to 4.13, 4.15 and 4.17 were not read; the 2020 to 2022 steps are held at the first documented state.
- Red Hat certification for OpenShift storage was not verified this session.
Related reading
More from Virtualization Storage Ledger 2026
- Overview: all platforms side by side
- Virtualization Storage Ledger Methodology: How Every Score Is Built
- Blockbridge: Virtualization Storage Ledger 2026 Scorecard
- Ceph: Virtualization Storage Ledger 2026 Scorecard
- croit: Virtualization Storage Ledger 2026 Scorecard
- IBM Ceph: Virtualization Storage Ledger 2026 Scorecard
- JovianDSS: Virtualization Storage Ledger 2026 Scorecard
- Lightbits: Virtualization Storage Ledger 2026 Scorecard
- LINSTOR: Virtualization Storage Ledger 2026 Scorecard
- Longhorn: Virtualization Storage Ledger 2026 Scorecard
- Nutanix AOS: Virtualization Storage Ledger 2026 Scorecard
- ONTAP Select: Virtualization Storage Ledger 2026 Scorecard
- Portworx: Virtualization Storage Ledger 2026 Scorecard
- PowerFlex: Virtualization Storage Ledger 2026 Scorecard
- Proxmox Ceph: Virtualization Storage Ledger 2026 Scorecard
- S2D: Virtualization Storage Ledger 2026 Scorecard
- Sangfor aSAN: Virtualization Storage Ledger 2026 Scorecard
- SANsymphony: Virtualization Storage Ledger 2026 Scorecard
- SimpliVity: Virtualization Storage Ledger 2026 Scorecard
- simplyblock: Virtualization Storage Ledger 2026 Scorecard
- SmartX ZBS: Virtualization Storage Ledger 2026 Scorecard
- StarWind VSAN: Virtualization Storage Ledger 2026 Scorecard
- StorPool: Virtualization Storage Ledger 2026 Scorecard
- SvSAN: Virtualization Storage Ledger 2026 Scorecard
- Virtuozzo: Virtualization Storage Ledger 2026 Scorecard
- vSAN: Virtualization Storage Ledger 2026 Scorecard
- XOSTOR: Virtualization Storage Ledger 2026 Scorecard