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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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15
weed/pb/volume_server_pb/volume_server.pb.go
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@@ -4994,13 +4994,14 @@ func (*VolumeServerStatusRequest) Descriptor() ([]byte, []int) {
}
type VolumeServerStatusResponse struct {
state protoimpl.MessageState `protogen:"open.v1"`
DiskStatuses []*DiskStatus `protobuf:"bytes,1,rep,name=disk_statuses,json=diskStatuses,proto3" json:"disk_statuses,omitempty"`
MemoryStatus *MemStatus `protobuf:"bytes,2,opt,name=memory_status,json=memoryStatus,proto3" json:"memory_status,omitempty"`
Version string `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"`
DataCenter string `protobuf:"bytes,4,opt,name=data_center,json=dataCenter,proto3" json:"data_center,omitempty"`
Rack string `protobuf:"bytes,5,opt,name=rack,proto3" json:"rack,omitempty"`
State *VolumeServerState `protobuf:"bytes,6,opt,name=state,proto3" json:"state,omitempty"`
state protoimpl.MessageState `protogen:"open.v1"`
// TODO(issues/7977): add volume server state to response
DiskStatuses []*DiskStatus `protobuf:"bytes,1,rep,name=disk_statuses,json=diskStatuses,proto3" json:"disk_statuses,omitempty"`
MemoryStatus *MemStatus `protobuf:"bytes,2,opt,name=memory_status,json=memoryStatus,proto3" json:"memory_status,omitempty"`
Version string `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"`
DataCenter string `protobuf:"bytes,4,opt,name=data_center,json=dataCenter,proto3" json:"data_center,omitempty"`
Rack string `protobuf:"bytes,5,opt,name=rack,proto3" json:"rack,omitempty"`
State *VolumeServerState `protobuf:"bytes,6,opt,name=state,proto3" json:"state,omitempty"`
unknownFields protoimpl.UnknownFields
sizeCache protoimpl.SizeCache
}