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Add a version token on RPCs to read/update volume server states. (#8191)

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* Add a version token on `GetState()`/`SetState()` RPCs for volume server states.

* Make state version a property ov `VolumeServerState` instead of an in-memory counter.

Also extend state atomicity to reads, instead of just writes.
This commit is contained in:
Lisandro Pin
2026-02-06 19:58:43 +01:00
committed by GitHub
parent c44716f9af
commit 2cda4289f4
8 changed files with 104 additions and 54 deletions
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4
weed/pb/volume_server.proto
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@@ -9,8 +9,10 @@ import "remote.proto";
// Persistent state for volume servers.
message VolumeServerState {
// Whether the server is in maintenance (i.e. read-only) mode.
// whether the server is in maintenance (i.e. read-only) mode.
bool maintenance = 1;
// incremental version counter
uint32 version = 2;
}
//////////////////////////////////////////////////