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seaweedfs/weed/shell
Chris LuandGitHub 78e428758b volume.fix.replication: parallelize under-replicated volume copies (#10275)
* volume.fix.replication: parallelize under-replicated volume copies

Fan out fixOneUnderReplicatedVolume up to -maxParallelization at a time.
Destination selection and free-slot accounting stay atomic behind a
scheduler mutex, so concurrent fixes see each other's reservations; a
failed copy returns its reserved slot. A per-server in-flight cap
(-maxParallelizationPerServer, default 1) keeps many simultaneous copies
from swamping a single destination server; when every eligible
destination is at the cap the fix waits for a slot instead of failing.

* volume.fix.replication: isolate the scheduler's location ordering

Clone allLocations before the per-volume fan-out so the scheduler's
re-sorting cannot alias the slice shared with the concurrent delete
phases, and make the test's per-iteration location copy explicit.
2026-07-08 20:03:01 -07:00
..
2026-06-19 09:09:01 -07:00
2024-09-29 10:38:22 -07:00
2024-09-29 10:38:22 -07:00