return osErrToFileErr(err)
	}

	odirectEnabled := globalAPIConfig.odirectEnabled() && s.oDirect && fileSize > 0

	var w *os.File
	if odirectEnabled {
		w, err = OpenFileDirectIO(filePath, flags, 0o666)
	} else {
		w, err = OpenFile(filePath, flags, 0o666)
	}
	if err != nil {
		return osErrToFileErr(err)
	}

	var bufp *[]byte
	switch {

			if err != nil {
				if osErrToFileErr(err) == errFaultyDisk {
					goOffline(fmt.Errorf("unable to write: %w", err), 0)
				}
				return
			}
			b, err := p.storage.ReadAll(context.Background(), minioMetaTmpBucket, fn)
			if err != nil || len(b) != len(toWrite) {
				if osErrToFileErr(err) == errFaultyDisk {
					goOffline(fmt.Errorf("unable to read: %w", err), 0)

		bootLogIf(GlobalContext, fmt.Errorf("unable to rename (%s -> %s) %w, drive may be faulty please investigate",
			pathJoin(export, minioMetaMultipartBucket),
			tmpOld,
			osErrToFileErr(err)))
	}

	// format-V2 struct is exactly same as format-V1 except that version is "3"
	// which indicates the simplified multipart backend.
	formatV3 := formatErasureV3{}
	formatV3.Version = formatV2.Version