mirror of
https://github.com/seaweedfs/seaweedfs.git
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35 lines
994 B
Go
35 lines
994 B
Go
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package main
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import (
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"flag"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/storage"
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)
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var (
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volumePath = flag.String("dir", "/tmp", "data directory to store files")
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volumeCollection = flag.String("collection", "", "the volume collection name")
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volumeId = flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.")
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)
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func main() {
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flag.Parse()
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var version storage.Version
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vid := storage.VolumeId(*volumeId)
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err := storage.ScanVolumeFile(*volumePath, *volumeCollection, vid,
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storage.NeedleMapInMemory,
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func(superBlock storage.SuperBlock) error {
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version = superBlock.Version()
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return nil
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}, false, func(n *storage.Needle, offset int64) error {
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glog.V(0).Infof("%d,%s%x offset %d size %d cookie %x",
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*volumeId, n.Id, n.Cookie, offset, n.Size, n.Cookie)
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return nil
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})
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if err != nil {
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glog.Fatalf("Reading Volume File [ERROR] %s\n", err)
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}
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}
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