Question

我们一直在Golang中使用文件系统构建seaweedfs，而我们自己的磁盘文件系统是XFS，

几天前我们收到错误

[   42.236828] XFS (sda5): xfs_do_force_shutdown(0x8) called from line 118 of file /build/linux-lts-wily-JUyKGw/linux-lts-wily-4.2.0/fs/xfs/xfs_bmap_util.c.  Return address = 0xffffffffc02e35e4
[   42.237271] XFS (sda5): Corruption of in-memory data detected.  Shutting down filesystem
[   42.237320] XFS (sda5): Please umount the filesystem and rectify the problem(s)

所以，我们安装并卸载了磁盘然后它需要清理，所以我们用xfs_repair -L /dev/sda5

修复它

没有丢失+找到的文件夹，但在那之后，我们的海藻主服务器开始崩溃，因为我们向制作海藻FS的Chris Lu问了一个问题，他提到文件已损坏，在文件管理器中，实际上是leveldb文件。错误是这样的

I1101 12:42:19 31159 volume.go:110] loading index file /storage/1082.idx readonly false
F1101 12:42:19 31159 filer_server.go:53] Can not start filer in dir /storage/filer : leveldb/storage: corrupted or incomplete meta file
goroutine 21 [running]:
github.com/chrislusf/seaweedfs/weed/glog.stacks(0x1214600, 0x0, 0x0, 0x0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/glog/glog.go:767 +0xb8
github.com/chrislusf/seaweedfs/weed/glog.(*loggingT).output(0x11f59e0, 0xc800000003, 0xc8200faf00, 0x11cb17f, 0xf, 0x35, 0x0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/glog/glog.go:718 +0x259
github.com/chrislusf/seaweedfs/weed/glog.(*loggingT).printf(0x11f59e0, 0xc800000003, 0xe57d80, 0x22, 0xc82004dd10, 0x2, 0x2)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/glog/glog.go:656 +0x1d4
github.com/chrislusf/seaweedfs/weed/glog.Fatalf(0xe57d80, 0x22, 0xc82004dd10, 0x2, 0x2)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/glog/glog.go:1149 +0x5d
github.com/chrislusf/seaweedfs/weed/server.NewFilerServer(0xc8200659e0, 0xd8b9b0, 0x7, 0x22b8, 0xc8200eb740, 0x13, 0xc82018d280, 0xe, 0x0, 0x0, ...)

之后，我们使用了一个工具来修复leveldb文件，https://github.com/rchunping/leveldb-tools，它修复了文件没有任何错误，而seaweedfs Master开始使用filer，没有像上面提到的那样的错误，但是当一切正常时好的，文件管理器应该在端口8888上响应，但是当我们访问端口8888时，它给出了这样的错误，

017/11/02 01:50:41 http: panic serving 39.36.53.157:46124: leveldb: internal key "\x00\x01d,", len=4: invalid length
goroutine 2498 [running]:
net/http.(*conn).serve.func1(0xcd3aaf8080)
    /usr/lib/go/src/net/http/server.go:1389 +0xc1
panic(0xaf99a0, 0xcfefca8210)
    /usr/lib/go/src/runtime/panic.go:426 +0x4e9
github.com/syndtr/goleveldb/leveldb.internalKey.assert(0xc8712930ed, 0x4, 0x20)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:115 +0x22c
github.com/syndtr/goleveldb/leveldb.internalKey.ukey(0xc8712930ed, 0x4, 0x20, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:120 +0x46
github.com/syndtr/goleveldb/leveldb.(*iComparer).Compare(0xc852e100a0, 0xc8712930ed, 0x4, 0x20, 0xcfefca81d0, 0xc, 0xc, 0xc850f5cf60)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/comparer.go:36 +0x4a
github.com/syndtr/goleveldb/leveldb/table.(*block).seek.func1(0x1, 0x8cce81)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:68 +0x278
sort.Search(0x3, 0xcfefc44bd0, 0xe8)
    /usr/lib/go/src/sort/search.go:66 +0x52
github.com/syndtr/goleveldb/leveldb/table.(*block).seek(0xc87231c1c0, 0x7f8204327100, 0xc852e100a0, 0x0, 0x3, 0xcfefca81d0, 0xc, 0xc, 0xcdcd40, 0x443815, ...)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:69 +0xa9
github.com/syndtr/goleveldb/leveldb/table.(*blockIter).Seek(0xcfefb9e5a0, 0xcfefca81d0, 0xc, 0xc, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:229 +0x10e
github.com/syndtr/goleveldb/leveldb/table.(*Reader).newBlockIter(0xc8387461a0, 0xc87231c1c0, 0x7f81f57e7168, 0xcb79534140, 0xc87026d3b0, 0x1, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:736 +0x1db
github.com/syndtr/goleveldb/leveldb/table.(*Reader).NewIterator(0xc8387461a0, 0xc87026d3b0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:804 +0x356
github.com/syndtr/goleveldb/leveldb.(*tOps).newIterator(0xc86b6ad350, 0xc85214bf90, 0xc87026d3b0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table.go:411 +0x1a5
github.com/syndtr/goleveldb/leveldb.(*version).getIterators(0xc844da5cc0, 0xc87026d3b0, 0x0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/version.go:253 +0x1a7
github.com/syndtr/goleveldb/leveldb.(*DB).newRawIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0xc87026d3b0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:41 +0xdc
github.com/syndtr/goleveldb/leveldb.(*DB).newIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0x16571aa28, 0xcfefc45550, 0x0, 0x4ee651)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:79 +0x229
github.com/syndtr/goleveldb/leveldb.(*DB).NewIterator(0xc8201f4780, 0xcfefc45550, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db.go:882 +0x205
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FileListInLevelDb).ListFiles(0xc82009c138, 0xcf00000000, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/files_in_leveldb.go:64 +0x48c
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FilerEmbedded).ListFiles(0xc849337300, 0xcfefca8144, 0x1, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, ...)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/filer_embedded.go:63 +0xf1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).listDirectoryHandler(0xc8201f6000, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:40 +0x6b1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).GetOrHeadHandler(0xc8201f6000, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380, 0xffffffffffffff01)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:50 +0x150
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).filerHandler(0xc8201f6000, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers.go:10 +0xf6
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).(github.com/chrislusf/seaweedfs/weed/server.filerHandler)-fm(0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server.go:60 +0x3e
net/http.HandlerFunc.ServeHTTP(0xc82ddf86d0, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /usr/lib/go/src/net/http/server.go:1618 +0x3a
net/http.(*ServeMux).ServeHTTP(0xc82017eb40, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /usr/lib/go/src/net/http/server.go:1910 +0x17d
net/http.serverHandler.ServeHTTP(0xc852de9f00, 0x7f81e2155190, 0xcbbe8221a0, 0xc820156380)
    /usr/lib/go/src/net/http/server.go:2081 +0x19e
net/http.(*conn).serve(0xcd3aaf8080)
    /usr/lib/go/src/net/http/server.go:1472 +0xf2e
created by net/http.(*Server).Serve
    /usr/lib/go/src/net/http/server.go:2137 +0x44e
2017/11/02 01:51:12 http: panic serving 39.36.53.157:46128: leveldb: internal key "\x00\x01d,", len=4: invalid length
goroutine 2467 [running]:
net/http.(*conn).serve.func1(0xc921cf6780)
    /usr/lib/go/src/net/http/server.go:1389 +0xc1
panic(0xaf99a0, 0xcf62fea290)
    /usr/lib/go/src/runtime/panic.go:426 +0x4e9
github.com/syndtr/goleveldb/leveldb.internalKey.assert(0xc8712930ed, 0x4, 0x20)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:115 +0x22c
github.com/syndtr/goleveldb/leveldb.internalKey.ukey(0xc8712930ed, 0x4, 0x20, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:120 +0x46
github.com/syndtr/goleveldb/leveldb.(*iComparer).Compare(0xc852e100a0, 0xc8712930ed, 0x4, 0x20, 0xcf62fea250, 0xc, 0xc, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/comparer.go:36 +0x4a
github.com/syndtr/goleveldb/leveldb/table.(*block).seek.func1(0x1, 0x8cce81)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:68 +0x278
sort.Search(0x3, 0xca5cc78bd0, 0xe8)
    /usr/lib/go/src/sort/search.go:66 +0x52
github.com/syndtr/goleveldb/leveldb/table.(*block).seek(0xc87231c1c0, 0x7f8204327100, 0xc852e100a0, 0x0, 0x3, 0xcf62fea250, 0xc, 0xc, 0xcdcd40, 0x443815, ...)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:69 +0xa9
github.com/syndtr/goleveldb/leveldb/table.(*blockIter).Seek(0xce24069b30, 0xcf62fea250, 0xc, 0xc, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:229 +0x10e
github.com/syndtr/goleveldb/leveldb/table.(*Reader).newBlockIter(0xc8387461a0, 0xc87231c1c0, 0x7f81f57e7168, 0xcb795cc1f8, 0xc87024edb0, 0x1, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:736 +0x1db
github.com/syndtr/goleveldb/leveldb/table.(*Reader).NewIterator(0xc8387461a0, 0xc87024edb0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:804 +0x356
github.com/syndtr/goleveldb/leveldb.(*tOps).newIterator(0xc86b6ad350, 0xc85214bf90, 0xc87024edb0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table.go:411 +0x1a5
github.com/syndtr/goleveldb/leveldb.(*version).getIterators(0xc844da5cc0, 0xc87024edb0, 0x0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/version.go:253 +0x1a7
github.com/syndtr/goleveldb/leveldb.(*DB).newRawIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0xc87024edb0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:41 +0xdc
github.com/syndtr/goleveldb/leveldb.(*DB).newIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0x16571aa28, 0xca5cc79550, 0x0, 0x4ee651)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:79 +0x229
github.com/syndtr/goleveldb/leveldb.(*DB).NewIterator(0xc8201f4780, 0xca5cc79550, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db.go:882 +0x205
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FileListInLevelDb).ListFiles(0xc82009c138, 0xcf00000000, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/files_in_leveldb.go:64 +0x48c
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FilerEmbedded).ListFiles(0xc849337300, 0xcf62fea1c4, 0x1, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, ...)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/filer_embedded.go:63 +0xf1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).listDirectoryHandler(0xc8201f6000, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:40 +0x6b1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).GetOrHeadHandler(0xc8201f6000, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0, 0xffffffffffffff01)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:50 +0x150
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).filerHandler(0xc8201f6000, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers.go:10 +0xf6
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).(github.com/chrislusf/seaweedfs/weed/server.filerHandler)-fm(0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server.go:60 +0x3e
net/http.HandlerFunc.ServeHTTP(0xc82ddf86d0, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /usr/lib/go/src/net/http/server.go:1618 +0x3a
net/http.(*ServeMux).ServeHTTP(0xc82017eb40, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /usr/lib/go/src/net/http/server.go:1910 +0x17d
net/http.serverHandler.ServeHTTP(0xc852de9f00, 0x7f81e2155190, 0xcdf1bf21a0, 0xc82018c8c0)
    /usr/lib/go/src/net/http/server.go:2081 +0x19e
net/http.(*conn).serve(0xc921cf6780)
    /usr/lib/go/src/net/http/server.go:1472 +0xf2e
created by net/http.(*Server).Serve
    /usr/lib/go/src/net/http/server.go:2137 +0x44e
2017/11/02 01:52:23 http: panic serving 39.36.53.157:46142: leveldb: internal key "\x00\x01d,", len=4: invalid length
goroutine 2456 [running]:
net/http.(*conn).serve.func1(0xc97d935b80)
    /usr/lib/go/src/net/http/server.go:1389 +0xc1
panic(0xaf99a0, 0xce2f857050)
    /usr/lib/go/src/runtime/panic.go:426 +0x4e9
github.com/syndtr/goleveldb/leveldb.internalKey.assert(0xc8712930ed, 0x4, 0x20)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:115 +0x22c
github.com/syndtr/goleveldb/leveldb.internalKey.ukey(0xc8712930ed, 0x4, 0x20, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/key.go:120 +0x46
github.com/syndtr/goleveldb/leveldb.(*iComparer).Compare(0xc852e100a0, 0xc8712930ed, 0x4, 0x20, 0xce2f857010, 0xc, 0xc, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/comparer.go:36 +0x4a
github.com/syndtr/goleveldb/leveldb/table.(*block).seek.func1(0x1, 0x8cce81)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:68 +0x278
sort.Search(0x3, 0xca5cc78bd0, 0xe8)
    /usr/lib/go/src/sort/search.go:66 +0x52
github.com/syndtr/goleveldb/leveldb/table.(*block).seek(0xc87231c1c0, 0x7f8204327100, 0xc852e100a0, 0x0, 0x3, 0xce2f857010, 0xc, 0xc, 0xcdcd40, 0x443815, ...)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:69 +0xa9
github.com/syndtr/goleveldb/leveldb/table.(*blockIter).Seek(0xce24069ef0, 0xce2f857010, 0xc, 0xc, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:229 +0x10e
github.com/syndtr/goleveldb/leveldb/table.(*Reader).newBlockIter(0xc8387461a0, 0xc87231c1c0, 0x7f81f57e7168, 0xcb795cc478, 0xc8701be090, 0x1, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:736 +0x1db
github.com/syndtr/goleveldb/leveldb/table.(*Reader).NewIterator(0xc8387461a0, 0xc8701be090, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table/reader.go:804 +0x356
github.com/syndtr/goleveldb/leveldb.(*tOps).newIterator(0xc86b6ad350, 0xc85214bf90, 0xc8701be090, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/table.go:411 +0x1a5
github.com/syndtr/goleveldb/leveldb.(*version).getIterators(0xc844da5cc0, 0xc8701be090, 0x0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/version.go:253 +0x1a7
github.com/syndtr/goleveldb/leveldb.(*DB).newRawIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0xc8701be090, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:41 +0xdc
github.com/syndtr/goleveldb/leveldb.(*DB).newIterator(0xc8201f4780, 0x0, 0x0, 0x0, 0x0, 0x16571aa28, 0xca5cc79550, 0x0, 0x4ee651)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db_iter.go:79 +0x229
github.com/syndtr/goleveldb/leveldb.(*DB).NewIterator(0xc8201f4780, 0xca5cc79550, 0x0, 0x0, 0x0)
    /root/go/src/github.com/syndtr/goleveldb/leveldb/db.go:882 +0x205
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FileListInLevelDb).ListFiles(0xc82009c138, 0xce00000000, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/files_in_leveldb.go:64 +0x48c
github.com/chrislusf/seaweedfs/weed/filer/embedded_filer.(*FilerEmbedded).ListFiles(0xc849337300, 0xce2f856f64, 0x1, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, ...)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/filer/embedded_filer/filer_embedded.go:63 +0xf1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).listDirectoryHandler(0xc8201f6000, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:40 +0x6b1
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).GetOrHeadHandler(0xc8201f6000, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0, 0xffffffffffffff01)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers_read.go:50 +0x150
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).filerHandler(0xc8201f6000, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server_handlers.go:10 +0xf6
github.com/chrislusf/seaweedfs/weed/server.(*FilerServer).(github.com/chrislusf/seaweedfs/weed/server.filerHandler)-fm(0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /root/go/src/github.com/chrislusf/seaweedfs/weed/server/filer_server.go:60 +0x3e
net/http.HandlerFunc.ServeHTTP(0xc82ddf86d0, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /usr/lib/go/src/net/http/server.go:1618 +0x3a
net/http.(*ServeMux).ServeHTTP(0xc82017eb40, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /usr/lib/go/src/net/http/server.go:1910 +0x17d
net/http.serverHandler.ServeHTTP(0xc852de9f00, 0x7f81e2155190, 0xcc30caf520, 0xcfef0d87e0)
    /usr/lib/go/src/net/http/server.go:2081 +0x19e
net/http.(*conn).serve(0xc97d935b80)
    /usr/lib/go/src/net/http/server.go:1472 +0xf2e
created by net/http.(*Server).Serve
    /usr/lib/go/src/net/http/server.go:2137 +0x44

所以克里斯说，leveldb文件似乎已损坏。

我的问题是：

有没有办法修复那些损坏的文件，因为我已经使用了上面的工具，但我只是有点差别，是否有任何好的工具可以修复那些损坏的文件，或者我们在黑暗中拍摄它甚至不可能。

我对Golang或leveldb一无所知，如果这个问题对你们所有人来说都是愚蠢的，请原谅我。在这里发布的目的是：如果您可以看到错误并建议，如何恢复它。：）

LevelDB文件已损坏，我们如何修复它们？

0 个答案: