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Comparison · DevOps
Slurm vs Tigris
A side-by-side editorial comparison of Slurm and Tigris — release velocity, themes, recent moves, and the top alternatives to consider.
Slurm vs Tigris: at a glance
| Feature | Slurm | Tigris |
|---|---|---|
| Sector | DevOps | DevOps |
| Velocity score | 2.5 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | hpc-scheduler, stability, regression-fixes, parallel-branches | object-storage, foundationdb, geo-replication, s3-compatibility |
| Last editorial update | 5d ago | 6h ago |
| Website | Visit → | — |
What is Slurm?
Two supported branches, both absorbing the aftershocks of the 26.05 identity change.
Slurm is maintaining the 26.05 and 25.11 lines in parallel, and both are running fix-only. The 26.05 point releases are still cleaning up after the major release that made SLUID the default identity and added an in-tree TLS path: 26.05.1 repaired upgrade and mixed-version job handling, 26.05.2 restored the option to use job IDs in cgroup paths, and 26.05.3 clears srun completion hangs, a QOS-preemption segfault, and several slurmctld crash paths.
What is Tigris?
Tigris keeps publishing its architecture, and the newest post opens up the storage engine itself.
This feed is Tigris's engineering blog, and it alternates between protocol critique and descriptions of how the product answers it. The most recent post opens the internals: how Tigris composes ACID metadata, global placement, caching, replication, and background work on FoundationDB into a multi-region object store. Before it came the Recycle Bin — deletion of objects and buckets on top of immutable storage in an active-active geo-replicated database — plus two posts dissecting SigV4 and presigned URLs, and one on agent-native onboarding through tigris init --agent.
Slurm vs Tigris: editorial side-by-side
Slurm
2.5DEVOPS
Two supported branches, both absorbing the aftershocks of the 26.05 identity change.
◆ Current state
Slurm is maintaining the 26.05 and 25.11 lines in parallel, and both are running fix-only. The 26.05 point releases are still cleaning up after the major release that made SLUID the default identity and added an in-tree TLS path: 26.05.1 repaired upgrade and mixed-version job handling, 26.05.2 restored the option to use job IDs in cgroup paths, and 26.05.3 clears srun completion hangs, a QOS-preemption segfault, and several slurmctld crash paths.
◆ Where it's heading
The pattern across four consecutive releases is consolidation, not expansion — crash fixes, race conditions during shutdown and reconfigure, and regressions traced back to 25.05 and 26.05. New surface is limited to small operational corrections like sinfo state filters and license matching. Sites on 25.11 are getting the same stability work backported, which suggests the older branch is still carrying real production load.
◆ Prediction
Expect the 26.05.x line to keep issuing fix-only point releases until the SLUID and TLS changes stop generating regressions; nothing in these entries points to new features landing on either branch first.
Tigris
5.0DEVOPS
Tigris keeps publishing its architecture, and the newest post opens up the storage engine itself.
◆ Current state
This feed is Tigris's engineering blog, and it alternates between protocol critique and descriptions of how the product answers it. The most recent post opens the internals: how Tigris composes ACID metadata, global placement, caching, replication, and background work on FoundationDB into a multi-region object store. Before it came the Recycle Bin — deletion of objects and buckets on top of immutable storage in an active-active geo-replicated database — plus two posts dissecting SigV4 and presigned URLs, and one on agent-native onboarding through tigris init --agent.
◆ Where it's heading
The writing is doing product work. Each protocol post establishes a problem — SigV4's canonicalization and clock skew, presigned URLs as deliberate replay attacks, S3 egress pricing on ClickHouse restores — and positions Tigris behavior as the answer, which makes the blog a migration funnel rather than a changelog. The architecture post is a different move: publishing the FoundationDB composition is a credibility play aimed at buyers who need to believe a newer object store can hold multi-region data.
◆ Prediction
Expect the protocol-critique-then-Tigris-answer format to continue, with the egress-cost framing recurring as the clearest paid migration path. Feature announcements will likely stay embedded in essays rather than appearing as release notes.
Alternatives to Slurm and Tigris
Other DevOps products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Slurm or Tigris.
Manticore Search
The 29.0 line is stabilizing in public; 29.1 opens with load-tool work rather than engine work.
WeWeb
WeWeb is turning the apps it builds into AI products, and metering the AI as it goes.
Workato
Workato is dismantling the assumptions that tied a Genie to one chat window at a time.
Laravel
Laravel's queue work has turned from correctness into operator controls, next to Cloud-named APIs.
Okta
Okta's developer blog is a Cross App Access campaign, now diluted by advocacy-team storytelling.
See all Slurm alternatives → · See all Tigris alternatives →
Recent activity from Slurm and Tigris
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoTigrisBuilding a global object store on FoundationDB
- 6d agoSlurm26.05.3 clears srun completion hangs and a QOS preemption segfault
- 9d agoTigrisExtending immutability: deletion without losing data
- 14d agoTigrisSigV4 authentication is surprisingly complicated
- 23d agoTigrisHumans don't install software themselves anymore, their agents do
- 1mo agoTigrisThe Most Expensive ClickHouse Query Is the Restore
- 1mo agoSlurm26.05.2 adds a cgroup path escape hatch back to job IDs
- 1mo agoSlurm25.11.7 fixes requeued jobs losing their license reservations
- 1mo agoTigrisPresigned URLs are technically a security vuln
- 2mo agoSlurm26.05.1 repairs mixed-version and post-upgrade job handling
- 2mo agoSlurmSlurm 26.05 ships SLUID identity and an in-tree TLS path ⚡
- 3mo agoSlurm25.11.6 clears reconfigure and shutdown hangs in slurmctld
Frequently asked questions
What is the difference between Slurm and Tigris?
They serve adjacent needs but don't currently overlap on shipped themes. Tigris is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Slurm better than Tigris?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Tigris is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other DevOps products to evaluate alongside.
What are the best alternatives to Slurm?
Top Slurm alternatives in DevOps are ranked by recent ship velocity. Browse the "Slurm alternatives" section above for the current picks, or visit /alternatives/slurm for the full list with editorial commentary on each.
What are the best alternatives to Tigris?
Top Tigris alternatives in DevOps are ranked by recent ship velocity. Browse the "Tigris alternatives" section above for the current picks, or visit /alternatives/tigris for the full list with editorial commentary on each.