Files
rustfs/crates/scanner
houseme 82ac2dff05 feat(scanner): admit durable segment proof replay (#7544)
* feat(scanner): admit durable segment proof evidence

Validate complete set snapshot segment invalidation proof metadata against the current dirty usage generation window and scanner process epoch before clearing durable producer and restart-gap activation blockers.

Production segment reuse remains gated by the explicit activation flag.

Co-Authored-By: heihutu <heihutu@gmail.com>

Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

* feat(scanner): replay segment proof from root snapshots

Carry segment invalidation proof metadata into root snapshot set states so a complete published baseline can replay the durable producer evidence recorded by each set cache.

Keep the field additive for older readers and leave incomplete or LKG set states unproven.

Co-Authored-By: heihutu <heihutu@gmail.com>

Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

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Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-09-09 08:34:50 +08:00
..

RustFS Scanner

RustFS Scanner is the background maintenance scan loop. It handles usage accounting, lifecycle expiry and transition admission, bucket replication repair admission, scanner-driven heal/bitrot checks, and namespace alerts.

For operator-facing runtime controls, status fields, and tuning workflows, see Scanner Runtime Controls. For repeatable scanner-pressure validation, see Scanner Benchmark Runbook.

Chinese documentation is available in README.zh-CN.md.

Development

Build

cargo build --package rustfs-scanner

Test

cargo test --package rustfs-scanner

License

Apache License 2.0