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唐小鸭
29f47fda75
A permanent version delete whose replication keeps failing stays in xl.meta as a PENDING purge, hidden from listings, until every target confirms it. Once the operator removes the replication configuration or the rule naming that target nothing ever confirms it: the heal path derived its delete decision from the configuration (the decision string is not persisted) and skipped the version forever, so DeleteBucket answered BucketNotEmpty for a residue the client could neither list nor remove (rustfs/backlog#2340). Owe a version purge to the targets its purge state names, let the heal path through without a configuration, and have the delete worker settle a target the configuration no longer names as abandoned: the purge is reported complete locally through the normal writeback, the replica on the former target is left alone, and the event replication_purge_abandoned plus a counter are the record.
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