// Notify all other MinIO peers signal service.
	for _, nerr := range globalNotificationSys.SignalService(serviceRestart) {
		if nerr.Err != nil {
			logger.GetReqInfo(ctx).SetTags("peerAddress", nerr.Host.String())
			adminLogIf(ctx, nerr.Err)
		}
	}

	globalServiceSignalCh <- serviceRestart
}

// ServiceHandler - POST /minio/admin/v3/service?action={action}
// ----------