Files
rustfs/crates/scanner
houseme 81005b705b fix(scanner): bound native backlog fixture resources
Keep native scanner backlog restart fixtures within low file descriptor limits by reducing the native-only disk layout, making fixture shutdown drain background work, and avoiding long-lived ECStore retention from background loops.

Convert ECStore-backed background refresh/recovery/monitor tasks to upgrade weak owners only while doing work so completed test stores release their disk graph before the next native fixture starts.

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

Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
2026-09-10 03:12:00 +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