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fix(scanner): fence timed out scan cycles (#6352)

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* fix(scanner): fence timed out scan cycles

* fix(scanner): cancel scan workers with cycle scope

* fix(scanner): reject persisted timer overflow

* fix(scanner): reject terminal leadership epochs

* fix(scanner): reject trailing cycle state bytes
This commit is contained in:
cxymds
2026-08-22 22:38:18 +08:00
committed by GitHub
parent 9815694301
commit 2fccfdeabe
15 changed files with 803 additions and 79 deletions
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crates/config/src/constants/scanner.rs
+6 -3
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@@ -143,9 +143,12 @@ pub const ENV_SCANNER_MAX_WAIT_SECS: &str = "RUSTFS_SCANNER_MAX_WAIT_SECS";
/// Default scanner speed preset.
pub const DEFAULT_SCANNER_SPEED: &str = "default";
/// Default scanner cycle runtime budget.
/// `0` keeps the existing unbounded per-cycle behavior.
pub const DEFAULT_SCANNER_CYCLE_MAX_DURATION_SECS: u64 = 0;
/// Default scanner cycle runtime budget when no override is configured.
///
/// An explicit `0` remains the compatibility escape hatch for an unbounded
/// cycle. Keeping the unset default finite prevents a stalled scanner I/O
/// operation from holding the leader lease forever.
pub const DEFAULT_SCANNER_CYCLE_MAX_DURATION_SECS: u64 = 30 * 60;
/// Default scanner per-cycle object budget.
/// `0` keeps the existing unbounded per-cycle behavior.