expectedErr: true,
		},
		{
			config:      "testdata/config/invalid-disks.yaml",
			expectedErr: true,
		},
	} {
		t.Run(testcase.config, func(t *testing.T) {
			sctx := &serverCtxt{}
			err := mergeServerCtxtFromConfigFile(testcase.config, sctx)
			if testcase.expectedErr && err == nil {
				t.Error("expected failure, got success")
			}
			if !testcase.expectedErr && err != nil {
				t.Error("expected success, got failure", err)

	ctxt.RecvBufSize = ctx.Int("recv-buf-size")
	ctxt.IdleTimeout = ctx.Duration("idle-timeout")
	ctxt.UserTimeout = ctx.Duration("conn-user-timeout")

	if conf := ctx.String("config"); len(conf) > 0 {
		err = mergeServerCtxtFromConfigFile(conf, ctxt)
	} else {
		err = mergeDisksLayoutFromArgs(serverCmdArgs(ctx), ctxt)
	}

	return err
}

func handleCommonArgs(ctxt serverCtxt) {
	if ctxt.JSON {
		logger.EnableJSON()