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 {

			// This is a special case should be handled only for
			// windows, because windows API does not return "not a
			// directory" error message. Handle this specifically here.
			return errFileAccessDenied
		}
		return osErrToFileErr(err)
	}

	return nil
}

// Reliably retries os.MkdirAll if for some reason os.MkdirAll returns
// syscall.ENOENT (parent does not exist).

// Is a one place function which converts all os.PathError
// into a more FS object layer friendly form, converts
// known errors into their typed form for top level
// interpretation.
func osErrToFileErr(err error) error {
	if err == nil {
		return nil
	}
	if osIsNotExist(err) {
		return errFileNotFound
	}
	if osIsPermission(err) {
		return errFileAccessDenied
	}

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

	if err := mkdirAll(pathJoin(diskPath, minioMetaTmpDeletedBucket), 0o777, diskPath); err != nil {
		storageLogIf(GlobalContext, fmt.Errorf("unable to create (%s) %w, drive may be faulty, please investigate",

			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)

				return fmt.Errorf("unable to rename (%s -> %s) %w",
					pathJoin(epPath, minioMetaBucket+metacachePrefixForID(minioMetaBucket, slashSeparator)),
					tmpMetacacheOld,
					osErrToFileErr(err))
			}
		}
		return nil
	})
}

// listPath will return the requested entries.
// If no more entries are in the listing io.EOF is returned,
// otherwise nil or an unexpected error is returned.

		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