Sync before Close() to avoid random I/O (#7638)

This commit is contained in:
Harshavardhana
2019-05-11 15:03:10 -07:00
committed by GitHub
parent ac3b59645e
commit 3eb7a8bde8

View File

@@ -1087,7 +1087,7 @@ func (s *posix) CreateFile(volume, path string, fileSize int64, r io.Reader) (er
return err
}
w, err := disk.OpenFileDirectIO(filePath, os.O_CREATE|os.O_WRONLY|os.O_EXCL|os.O_SYNC, 0666)
w, err := disk.OpenFileDirectIO(filePath, os.O_CREATE|os.O_WRONLY|os.O_EXCL, 0666)
if err != nil {
switch {
case os.IsPermission(err):
@@ -1100,6 +1100,7 @@ func (s *posix) CreateFile(volume, path string, fileSize int64, r io.Reader) (er
return err
}
}
defer w.Sync() // Sync before close.
defer w.Close()
var e error