Files
seaweedfs/seaweed-volume/src/server
Chris Lu d18b85ef61 feat(scrub): EC FULL scrub — distributed local+remote needle walk (#10149)
* feat(ec): add scrub_ec_volume_distributed (FULL EC scrub, local+remote)

Ports Go's Store.ScrubEcVolume: walk the raw .ecx, verify every needle across
local AND remote shards without decoding (report faults, don't heal), with the
#10130 deleted-needle size-mismatch suppression gated on a force flag. Reuses
the read path's lock-drop + no-reconstruct read_remote_ec_shard_interval so no
!Send store guard is held across an .await.

Walks the unmasked index (scrub_snapshot_under_lock locates from the raw
(offset, size), not locate_needle) so logically-deleted-but-present needles are
still byte-verified, matching Go. Refreshes shard locations once up front and
hard-fails on a master-lookup error rather than retrying per needle.

Claude-Session: https://claude.ai/code/session_015EE9Sc9EvNp8BCVva4RKdo

* feat(scrub): dispatch EC FULL (mode 2) to the distributed needle walk

FULL ran a local-only Reed-Solomon parity check; route it to the per-needle
local+remote walk instead, mirroring Go. The handler collects vids under a brief
lock then releases it: FULL self-locks per needle (it awaits remote reads),
INDEX/LOCAL re-acquire a brief lock. verify_ec_shards is retained but no longer
wired to a mode.

Claude-Session: https://claude.ai/code/session_015EE9Sc9EvNp8BCVva4RKdo
2026-06-30 03:29:46 -07:00
..
2026-04-23 10:05:51 -07:00