Chris Lu 473f7b2367 feat(scrub): EC LOCAL needle walk (split from FULL) (#10144) ...

* feat(ec): extract locate_ec_shard_needle_interval

Mirrors Go's EcVolume.LocateEcShardNeedleInterval; reused by locate_needle
and the upcoming local scrub walk.

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

* feat(ec): add EcVolumeShard::to_ec_shard_info

Mirrors Go's ToEcShardInfo.

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

* feat(ec): add EcVolume::scrub_local

Walk the .ecx and verify each needle against the locally-held shards,
reading interval-by-interval (reusing one chunk buffer); CRC-check only
fully-local needles, report short/unreadable local shards, and abort the
scan on a structural size mismatch. Mirrors Go's EcVolume.ScrubLocal.

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

* feat(scrub): dispatch EC LOCAL (mode 3) to scrub_local

Splits the mode 2|3 arm: FULL (2) keeps the Reed-Solomon parity check;
LOCAL (3) now runs the per-needle local-shard walk.

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

2026-06-30 01:22:46 -07:00

..

erasure_coding

feat(scrub): EC LOCAL needle walk (split from FULL) (#10144)

2026-06-30 01:22:46 -07:00

idx

fix(scrub): align Rust INDEX scrub to Go's idx.CheckIndexFile (#10142)

2026-06-30 00:00:24 -07:00

needle

Rust volume server implementation with CI (#8539)

2026-03-26 17:24:35 -07:00

needle_map

Rust volume server implementation with CI (#8539)

2026-03-26 17:24:35 -07:00

disk_location.rs

fix(ec): fence stale-worker EC shard cleanup by encode generation (#9953)

2026-06-14 01:54:04 -07:00

mod.rs

fix(ec): mirror EC sidecars onto every shard-bearing disk at startup (#9525)

2026-05-17 19:55:15 -07:00

needle_map.rs

fix(volume): reopen .idx writable after MarkVolumeWritable (fixes #9515) (#9526)

2026-05-18 20:51:04 -07:00

store_ec_mirror.rs

fix(ec): don't mix EC shards from different encode runs (#9880)

2026-06-10 22:31:18 -07:00

store_ec_reconcile.rs

ec: recover EC shards whose .ecx index lives only on a peer server (#10108)

2026-06-25 10:38:14 -07:00

store.rs

fix(ec): fence stale-worker EC shard cleanup by encode generation (#9953)

2026-06-14 01:54:04 -07:00

super_block.rs

Rust volume server implementation with CI (#8539)

2026-03-26 17:24:35 -07:00

types.rs

Rust volume server implementation with CI (#8539)

2026-03-26 17:24:35 -07:00

volume.rs

fix(scrub): walk the on-disk .idx in Volume::scrub (source-of-truth parity) (#10143)

2026-06-30 01:17:28 -07:00