return
	}

	writeSuccessResponseJSON(w, jsonBytes)

	if !dryRun {
		prs, ok := peerResults[local]
		// We restart only on success, not for any failures.
		if ok && prs.Err == "" {
			globalServiceSignalCh <- serviceRestart
		}
	}
}

// ServerUpdateHandler - POST /minio/admin/v3/update?updateURL={updateURL}
// ----------
// updates all minio servers and restarts them gracefully.