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findExtraChunksInVolumeServers in consideration of replication

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This commit is contained in:
Konstantin Lebedev 2022-04-01 14:45:41 +05:00
parent 3817e05dd0
commit 7f1383a41e
1 changed files with 52 additions and 16 deletions
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58
weed/shell/command_volume_fsck.go
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@ -245,13 +245,32 @@ func (c *commandVolumeFsck) findFilerChunksMissingInVolumeServers(volumeIdToVInf
func (c *commandVolumeFsck) findExtraChunksInVolumeServers(dataNodeVolumeIdToVInfo map[string]map[uint32]VInfo, tempFolder string, writer io.Writer, verbose bool, applyPurging bool) error {
var totalInUseCount, totalOrphanChunkCount, totalOrphanDataSize uint64
volumeIdOrphanFileIds := make(map[uint32]map[string]bool)
isSeveralReplicas := make(map[uint32]bool)
isEcVolumeReplicas := make(map[uint32]bool)
isReadOnlyReplicas := make(map[uint32]bool)
serverReplicas := make(map[uint32][]pb.ServerAddress)
for dataNodeId, volumeIdToVInfo := range dataNodeVolumeIdToVInfo {
for volumeId, vinfo := range volumeIdToVInfo {
inUseCount, orphanFileIds, orphanDataSize, checkErr := c.oneVolumeFileIdsSubtractFilerFileIds(tempFolder, dataNodeId, volumeId, writer, verbose)
if checkErr != nil {
return fmt.Errorf("failed to collect file ids from volume %d on %s: %v", volumeId, vinfo.server, checkErr)
}
isSeveralReplicas[volumeId] = false
if _, found := volumeIdOrphanFileIds[volumeId]; !found {
volumeIdOrphanFileIds[volumeId] = make(map[string]bool)
} else {
isSeveralReplicas[volumeId] = true
}
for _, fid := range orphanFileIds {
if isSeveralReplicas[volumeId] {
if _, found := volumeIdOrphanFileIds[volumeId][fid]; !found {
continue
}
}
volumeIdOrphanFileIds[volumeId][fid] = isSeveralReplicas[volumeId]
}
totalInUseCount += inUseCount
totalOrphanChunkCount += uint64(len(orphanFileIds))
totalOrphanDataSize += orphanDataSize
@ -261,31 +280,48 @@ func (c *commandVolumeFsck) findExtraChunksInVolumeServers(dataNodeVolumeIdToVIn
fmt.Fprintf(writer, "%s\n", fid)
}
}
isEcVolumeReplicas[volumeId] = vinfo.isEcVolume
if isReadOnly, found := isReadOnlyReplicas[volumeId]; !(found && isReadOnly) {
isReadOnlyReplicas[volumeId] = vinfo.isReadOnly
}
serverReplicas[volumeId] = append(serverReplicas[volumeId], vinfo.server)
}
if applyPurging && len(orphanFileIds) > 0 {
for volumeId, orphanReplicaFileIds := range volumeIdOrphanFileIds {
if !(applyPurging && len(orphanReplicaFileIds) > 0) {
continue
}
orphanFileIds := []string{}
for fid, foundInAllReplicas := range orphanReplicaFileIds {
if !isSeveralReplicas[volumeId] || (isSeveralReplicas[volumeId] && foundInAllReplicas) {
orphanFileIds = append(orphanFileIds, fid)
}
}
if !(len(orphanFileIds) > 0) {
continue
}
if verbose {
fmt.Fprintf(writer, "purging process for volume %d", volumeId)
}
if vinfo.isEcVolume {
if isEcVolumeReplicas[volumeId] {
fmt.Fprintf(writer, "skip purging for Erasure Coded volume %d.\n", volumeId)
continue
}
for _, server := range serverReplicas[volumeId] {
needleVID := needle.VolumeId(volumeId)
if vinfo.isReadOnly {
err := markVolumeWritable(c.env.option.GrpcDialOption, needleVID, vinfo.server, true)
if isReadOnlyReplicas[volumeId] {
err := markVolumeWritable(c.env.option.GrpcDialOption, needleVID, server, true)
if err != nil {
return fmt.Errorf("mark volume %d read/write: %v", volumeId, err)
}
fmt.Fprintf(writer, "temporarily marked %d on server %v writable for forced purge\n", volumeId, vinfo.server)
defer markVolumeWritable(c.env.option.GrpcDialOption, needleVID, vinfo.server, false)
fmt.Fprintf(writer, "temporarily marked %d on server %v writable for forced purge\n", volumeId, server)
defer markVolumeWritable(c.env.option.GrpcDialOption, needleVID, server, false)
fmt.Fprintf(writer, "marked %d on server %v writable for forced purge\n", volumeId, server)
}
fmt.Fprintf(writer, "marked %d on server %v writable for forced purge\n", volumeId, vinfo.server)
if verbose {
fmt.Fprintf(writer, "purging files from volume %d\n", volumeId)
}