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https://github.com/seaweedfs/seaweedfs.git
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fixes
This commit is contained in:
parent
17477b37d5
commit
08377fecb8
@ -62,7 +62,8 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.
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fsckCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
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verbose := fsckCommand.Bool("v", false, "verbose mode")
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findMissingChunksInFiler := fsckCommand.Bool("findMissingChunksInFiler", false, "see help volume.fsck")
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findMissingChunksInFiler := fsckCommand.Bool("findMissingChunksInFiler", false, "see \"help volume.fsck\"")
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findMissingChunksInFilerPath := fsckCommand.String("findMissingChunksInFilerPath", "/", "used together with findMissingChunksInFiler")
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applyPurging := fsckCommand.Bool("reallyDeleteFromVolume", false, "<expert only> delete data not referenced by the filer")
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if err = fsckCommand.Parse(args); err != nil {
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return nil
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@ -96,7 +97,7 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.
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if *findMissingChunksInFiler {
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// collect all filer file ids and paths
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if err = c.collectFilerFileIdAndPaths(volumeIdToVInfo, tempFolder, writer, *verbose, applyPurging); err != nil {
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if err = c.collectFilerFileIdAndPaths(volumeIdToVInfo, tempFolder, writer, *findMissingChunksInFilerPath, *verbose, applyPurging); err != nil {
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return fmt.Errorf("collectFilerFileIdAndPaths: %v", err)
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}
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// for each volume, check filer file ids
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@ -117,7 +118,7 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.
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return nil
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}
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func (c *commandVolumeFsck) collectFilerFileIdAndPaths(volumeIdToServer map[uint32]VInfo, tempFolder string, writer io.Writer, verbose bool, applyPurging *bool) error {
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func (c *commandVolumeFsck) collectFilerFileIdAndPaths(volumeIdToServer map[uint32]VInfo, tempFolder string, writer io.Writer, filerPath string, verbose bool, applyPurging *bool) error {
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if verbose {
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fmt.Fprintf(writer, "checking each file from filer ...\n")
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@ -143,22 +144,25 @@ func (c *commandVolumeFsck) collectFilerFileIdAndPaths(volumeIdToServer map[uint
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cookie uint32
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path util.FullPath
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}
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return doTraverseBfsAndSaving(c.env, nil, "/", false, func(outputChan chan interface{}) {
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buffer := make([]byte, 8)
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return doTraverseBfsAndSaving(c.env, nil, filerPath, false, func(outputChan chan interface{}) {
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buffer := make([]byte, 16)
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for item := range outputChan {
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i := item.(*Item)
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if f, ok := files[i.vid]; ok {
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util.Uint64toBytes(buffer, i.fileKey)
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f.Write(buffer)
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util.Uint32toBytes(buffer, i.cookie)
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util.Uint32toBytes(buffer[4:], uint32(len(i.path)))
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util.Uint32toBytes(buffer[8:], i.cookie)
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util.Uint32toBytes(buffer[12:], uint32(len(i.path)))
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f.Write(buffer)
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f.Write([]byte(i.path))
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// fmt.Fprintf(writer, "%d,%x%08x %d %s\n", i.vid, i.fileKey, i.cookie, len(i.path), i.path)
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} else {
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fmt.Fprintf(writer, "%d,%x%08x %s volume not found\n", i.vid, i.fileKey, i.cookie, i.path)
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}
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}
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}, func(entry *filer_pb.FullEntry, outputChan chan interface{}) (err error) {
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if verbose && entry.Entry.IsDirectory {
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fmt.Fprintf(writer, "checking directory %s\n", util.NewFullPath(entry.Dir, entry.Entry.Name))
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}
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dChunks, mChunks, resolveErr := filer.ResolveChunkManifest(filer.LookupFn(c.env), entry.Entry.Chunks)
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if resolveErr != nil {
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return nil
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@ -317,6 +321,10 @@ func (c *commandVolumeFsck) collectFilerFileIds(tempFolder string, volumeIdToSer
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func (c *commandVolumeFsck) oneVolumeFileIdsCheckOneVolume(tempFolder string, volumeId uint32, writer io.Writer, verbose bool) (err error) {
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if verbose {
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fmt.Fprintf(writer, "find missing file chuns in volume %d ...\n", volumeId)
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}
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db := needle_map.NewMemDb()
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defer db.Close()
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@ -342,7 +350,7 @@ func (c *commandVolumeFsck) oneVolumeFileIdsCheckOneVolume(tempFolder string, vo
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item := &Item{}
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var readSize int
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for {
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readSize, err = br.Read(buffer)
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readSize, err = io.ReadFull(br, buffer)
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if err != nil || readSize != 16 {
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if err == io.EOF {
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return nil
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@ -355,11 +363,17 @@ func (c *commandVolumeFsck) oneVolumeFileIdsCheckOneVolume(tempFolder string, vo
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item.cookie = util.BytesToUint32(buffer[8:12])
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pathSize := util.BytesToUint32(buffer[12:16])
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pathBytes := make([]byte, int(pathSize))
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_, err = br.Read(pathBytes)
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n, err := io.ReadFull(br, pathBytes)
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if err != nil {
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fmt.Fprintf(writer, "%d,%x%08x in unexpected error: %v\n", volumeId, item.fileKey, item.cookie, err)
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}
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if n != int(pathSize) {
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fmt.Fprintf(writer, "%d,%x%08x %d unexpected file name size %d\n", volumeId, item.fileKey, item.cookie, pathSize, n)
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}
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item.path = util.FullPath(string(pathBytes))
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if _, found := db.Get(types.NeedleId(item.fileKey)); !found {
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fmt.Fprintf(writer, "%d,%x%08x in %s not found\n", volumeId, item.fileKey, item.cookie, item.path)
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fmt.Fprintf(writer, "%d,%x%08x in %s %d not found\n", volumeId, item.fileKey, item.cookie, item.path, pathSize)
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}
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}
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