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sync to disk only upon successful legacy metadata rename (#10018)

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Harshavardhana 2020-07-11 09:37:34 -07:00 committed by GitHub
parent 3520e946a2
commit c0adb52213
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1 changed files with 7 additions and 2 deletions
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9
cmd/xl-storage.go
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@ -1232,7 +1232,12 @@ func (s *xlStorage) renameLegacyMetadata(volume, path string) error {
dstFilePath := pathJoin(filePath, xlStorageFormatFile) dstFilePath := pathJoin(filePath, xlStorageFormatFile)
// Renaming xl.json to xl.meta should be fully synced to disk. // Renaming xl.json to xl.meta should be fully synced to disk.
defer globalSync() defer func() {
if err == nil {
// Sync to disk only upon success.
globalSync()
}
}()
if err = os.Rename(srcFilePath, dstFilePath); err != nil { if err = os.Rename(srcFilePath, dstFilePath); err != nil {
switch { switch {
@ -2111,7 +2116,7 @@ func (s *xlStorage) RenameData(srcVolume, srcPath, dataDir, dstVolume, dstPath s
return osErrToFileErr(err) return osErrToFileErr(err)
} }
// Sync all the directory operations. // Sync all the previous directory operations.
globalSync() globalSync()
for _, entry := range entries { for _, entry := range entries {