{file: "myobject", offset: 25, length: 74, algorithm: SHA256, expError: nil},                // 1
	{file: "myobject", offset: 29, length: 70, algorithm: SHA256, expError: nil},                // 2
	{file: "myobject", offset: 100, length: 0, algorithm: SHA256, expError: nil},                // 3
	{file: "myobject", offset: 1, length: 120, algorithm: SHA256, expError: errFileCorrupt},     // 4

	// one has read quorum. commonParity should pick the parity corresponding to
	// the FileInfo which has read quorum.
	fi1 := FileInfo{
		Volume:         "mybucket",
		Name:           "myobject",
		VersionID:      "",
		IsLatest:       true,
		Deleted:        false,
		ExpireRestored: false,
		DataDir:        "4a01d9dd-0c5e-4103-88f8-b307c57d212e",
		XLV1:           false,

	response, err = s.client.Do(request)
	c.Assert(err, nil)
	// assert the status of http response.
	c.Assert(response.StatusCode, http.StatusOK)

	// object name was "prefix/myobject", an attempt to delete "prefix"
	// Should not delete "prefix/myobject"
	request, err = newTestSignedRequest(http.MethodDelete, getDeleteObjectURL(s.endPoint, bucketName, "prefix"),
		0, nil, s.accessKey, s.secretKey, s.signer)
	c.Assert(err, nil)

		t.Fatal("Unable to initialize 'Erasure' object layer.", err)
	}
	// Remove all dirs.
	for _, dir := range fsDirs {
		defer os.RemoveAll(dir)
	}

	bucketName := "bucket"
	objectName := "myobject"
	err = obj.MakeBucket(ctx, bucketName, MakeBucketOptions{
		VersioningEnabled: true,
	})
	if err != nil {
		t.Fatal(err)
	}

	z, ok := obj.(*erasureServerPools)
	if !ok {