cmdline: fmt.Sprintf("hash:%x", h.Sum(nil)),
			layout:  setArgs,
		})
	}
	return layout, err
}

// mergeDisksLayoutFromArgs supports with and without ellipses transparently.
func mergeDisksLayoutFromArgs(args []string, ctxt *serverCtxt) (err error) {
	if len(args) == 0 {
		return errInvalidArgument
	}

	ok := true
	for _, arg := range args {

		{":9001", []string{"http://localhost:9001/export{01...64}"}, true},
	}

	for i, testCase := range testCases {
		t.Run("", func(t *testing.T) {
			srvCtxt := serverCtxt{}
			err := mergeDisksLayoutFromArgs(testCase.args, &srvCtxt)
			if err != nil && testCase.success {
				t.Fatalf("Test %d: unexpected error: %v", i+1, err)
			}

		}, DistErasureSetupType, nil},
	}

	for i, testCase := range testCases {
		testCase := testCase
		t.Run("", func(t *testing.T) {
			var srvCtxt serverCtxt
			err := mergeDisksLayoutFromArgs(testCase.args, &srvCtxt)
			if err != nil && testCase.expectedErr == nil {
				t.Errorf("Test %d: unexpected error: %v", i+1, err)
			}