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Block RPC write operations on volume servers when maintenance mode is enabled (#8115)

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* Boostrap persistent state for volume servers.

This PR implements logic load/save persistent state information for storages
associated with volume servers, and reporting state changes back to masters
via heartbeat messages.

More work ensues!

See https://github.com/seaweedfs/seaweedfs/issues/7977 for details.

* Block RPC operations writing to volume servers when maintenance mode is on.
This commit is contained in:
Lisandro Pin
2026-02-02 22:21:02 +01:00
committed by GitHub
parent fca1216f6d
commit 9638d37fe2
12 changed files with 169 additions and 16 deletions
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12
weed/server/volume_grpc_vacuum.go
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@@ -34,6 +34,10 @@ func (vs *VolumeServer) VacuumVolumeCheck(ctx context.Context, req *volume_serve
}
func (vs *VolumeServer) VacuumVolumeCompact(req *volume_server_pb.VacuumVolumeCompactRequest, stream volume_server_pb.VolumeServer_VacuumVolumeCompactServer) error {
if err := vs.CheckMaintenanceMode(); err != nil {
return err
}
start := time.Now()
defer func(start time.Time) {
stats.VolumeServerVacuumingHistogram.WithLabelValues("compact").Observe(time.Since(start).Seconds())
@@ -76,6 +80,10 @@ func (vs *VolumeServer) VacuumVolumeCompact(req *volume_server_pb.VacuumVolumeCo
}
func (vs *VolumeServer) VacuumVolumeCommit(ctx context.Context, req *volume_server_pb.VacuumVolumeCommitRequest) (*volume_server_pb.VacuumVolumeCommitResponse, error) {
if err := vs.CheckMaintenanceMode(); err != nil {
return nil, err
}
start := time.Now()
defer func(start time.Time) {
stats.VolumeServerVacuumingHistogram.WithLabelValues("commit").Observe(time.Since(start).Seconds())
@@ -98,9 +106,11 @@ func (vs *VolumeServer) VacuumVolumeCommit(ctx context.Context, req *volume_serv
}
func (vs *VolumeServer) VacuumVolumeCleanup(ctx context.Context, req *volume_server_pb.VacuumVolumeCleanupRequest) (*volume_server_pb.VacuumVolumeCleanupResponse, error) {
if err := vs.CheckMaintenanceMode(); err != nil {
return nil, err
}
resp := &volume_server_pb.VacuumVolumeCleanupResponse{}
err := vs.store.CommitCleanupVolume(needle.VolumeId(req.VolumeId))
if err != nil {