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volume: generate ec shard first, before generating the ec index file.

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possible fix https://github.com/chrislusf/seaweedfs/issues/1364

the ec index file is used to determine whether the ec files are ready or not
This commit is contained in:
Chris Lu 2020-06-25 11:06:58 -07:00
parent 9fd7cdadf1
commit a4dc25cd22
1 changed files with 5 additions and 5 deletions
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10
weed/server/volume_grpc_erasure_coding.go
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@ -50,16 +50,16 @@ func (vs *VolumeServer) VolumeEcShardsGenerate(ctx context.Context, req *volume_
return nil, fmt.Errorf("existing collection:%v unexpected input: %v", v.Collection, req.Collection) return nil, fmt.Errorf("existing collection:%v unexpected input: %v", v.Collection, req.Collection)
} }
// write .ecx file
if err := erasure_coding.WriteSortedFileFromIdx(baseFileName, ".ecx"); err != nil {
return nil, fmt.Errorf("WriteSortedFileFromIdx %s: %v", baseFileName, err)
}
// write .ec00 ~ .ec13 files // write .ec00 ~ .ec13 files
if err := erasure_coding.WriteEcFiles(baseFileName); err != nil { if err := erasure_coding.WriteEcFiles(baseFileName); err != nil {
return nil, fmt.Errorf("WriteEcFiles %s: %v", baseFileName, err) return nil, fmt.Errorf("WriteEcFiles %s: %v", baseFileName, err)
} }
// write .ecx file
if err := erasure_coding.WriteSortedFileFromIdx(baseFileName, ".ecx"); err != nil {
return nil, fmt.Errorf("WriteSortedFileFromIdx %s: %v", baseFileName, err)
}
// write .vif files // write .vif files
if err := pb.SaveVolumeInfo(baseFileName+".vif", &volume_server_pb.VolumeInfo{Version: uint32(v.Version())}); err != nil { if err := pb.SaveVolumeInfo(baseFileName+".vif", &volume_server_pb.VolumeInfo{Version: uint32(v.Version())}); err != nil {
return nil, fmt.Errorf("WriteEcFiles %s: %v", baseFileName, err) return nil, fmt.Errorf("WriteEcFiles %s: %v", baseFileName, err)