package main import ( "flag" "fmt" "log" "os" "github.com/chrislusf/seaweedfs/weed/storage" "github.com/chrislusf/seaweedfs/weed/storage/types" ) var ( indexFileName = flag.String("file", "", ".idx file to analyze") ) func main() { flag.Parse() indexFile, err := os.OpenFile(*indexFileName, os.O_RDONLY, 0644) if err != nil { log.Fatalf("Create Volume Index [ERROR] %s\n", err) } defer indexFile.Close() storage.WalkIndexFile(indexFile, func(key types.NeedleId, offset types.Offset, size uint32) error { fmt.Printf("key %d, offset %d, size %d, nextOffset %d\n", key, offset*8, size, int64(offset)*types.NeedlePaddingSize+int64(size)) return nil }) }