mirror of https://github.com/rustfs/rustfs.git synced 2026-09-01 17:58:22 +00:00

Files

T

houseme c235f7c05d fix(scanner): retain usage across transient peer failures (#6859 )

* test(scanner): cover bucket drive guard lifecycle

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

* fix(scanner): recover usage floor from fenced backups

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

* fix(scanner): retry transient activity probes

Retry one failed scanner activity probe after a bounded reconnect when the failure is transport-like or timed out. Keep protocol and response validation failures fail-closed.

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

* fix(scanner): retain post-scan observations

Preserve a complete scanner walk as a non-converged observation when the final activity probe is unavailable. Advance the cycle as partial without acknowledging dirty usage.\n\nCo-Authored-By: heihutu <heihutu@gmail.com>

* fix(scanner): classify publication lease deferrals

Distinguish persistence budget and lease deadline deferrals from unavailable activity baselines, and ensure lease-gate deferrals update usage metrics. Keep the fixed lease gate fail-closed while storage-owned commit scope work remains pending.

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

* fix(scanner): recover usage floor from fenced backups

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

* fix(scanner): preserve publication lease defer reasons

Keep lease expiry and release failures distinct from activity baseline failures so scanner freshness metrics and cycle outcomes identify the publication barrier that blocked progress. Preserve fail-closed behavior.

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

* fix(scanner): reuse recovered usage baseline for publication

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

* fix(scanner): fence legacy usage floor fallback

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

* fix(scanner): use typed activity timeout error

---------

Co-authored-by: heihutu <heihutu@gmail.com>

2026-08-30 02:54:20 +08:00

src

fix(scanner): retain usage across transient peer failures (#6859 )

2026-08-30 02:54:20 +08:00

tests

fix(test): restore #[serial] markers the fallback runner still needs (#6767 )

2026-08-28 08:41:36 +08:00

Cargo.toml

fix(test): restore #[serial] markers the fallback runner still needs (#6767 )

2026-08-28 08:41:36 +08:00

README.md

docs(scanner): add benchmark runbook (#3412 )

2026-06-13 22:39:13 +08:00

README.zh-CN.md

docs(scanner): add benchmark runbook (#3412 )

2026-06-13 22:39:13 +08:00

README.md

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