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seaweedfs

v4.37 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 28d Cloud Management
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

blob-storage cloud-drive distributed-file-system distributed-storage distributed-systems erasure-coding
+10 more
fuse hadoop-hdfs hdfs kubernetes s3 posix replication s3-storage seaweedfs tiered-file-system

Summary

AI summary

Updates span Volume Server (Rust), EC, Master, S3, Filer, Mount/FUSE, and Admin with performance CI, crash‑safety fixes, EC shard recovery, policy support, cache optimizations, and dashboard TTL correction.

Full changelog

What's Changed

CI / Build & Performance

  • Add performance CI (profiling, throughput, S3 read/write) by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10105
  • Perf CI: benchmark the Rust volume server and report memory usage by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10111
  • docker release: per-platform builds on native runners, drop mode=max cache by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10109

Volume Server (Rust)

  • fix (Volume [Rust]): stream copy_file and volume_incremental_copy instead of buffering the whole file in memory by @justadri in https://github.com/seaweedfs/seaweedfs/pull/10110
  • fix(volume): serve reads from remote after tier upload (Rust) by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10112
  • fix(volume): make tier-down crash-safe and serve from local (Rust) by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10113

Volume Server & EC

  • volume server: route VolumeMarkReadonly to raft leader by @jk2lx in https://github.com/seaweedfs/seaweedfs/pull/10120
  • fix: apply collectionPattern during detection in volume.fix.replication by @qzhello in https://github.com/seaweedfs/seaweedfs/pull/10115
  • ec: recover EC shards whose .ecx index lives only on a peer server by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10108
  • feat(metrics): Add EC rebuild/reconstruct Prometheus metrics by @rushikesh90 in https://github.com/seaweedfs/seaweedfs/pull/10124

Master

  • fix(master): shed assign load when volume growth is already in flight by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10121

S3

  • s3: support AWS object form for bucket policy Principal, add NotPrincipal by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10125

Filer

  • fix(filer.sync.verify): sort listings client-side before merge by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10117

Mount / FUSE

  • mount: move directory cache state to a side map to shrink InodeEntry (152 to 32 bytes) by @chrislusf in https://github.com/seaweedfs/seaweedfs/pull/10114

Admin

  • fix(admin): volume TTL in dashboard by @jayl1e in https://github.com/seaweedfs/seaweedfs/pull/10107

New Contributors

  • @jayl1e made their first contribution in https://github.com/seaweedfs/seaweedfs/pull/10107
  • @justadri made their first contribution in https://github.com/seaweedfs/seaweedfs/pull/10110

Full Changelog: https://github.com/seaweedfs/seaweedfs/compare/4.36...4.37

View diff on GitHub

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About seaweedfs

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

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Related context

Earlier breaking changes

  • v4.24 Version 4.23 is unsafe with multiple disks when using erasure coding (EC).

Beta — feedback welcome: [email protected]