Currently, I have two SAN servers in cluster with failover with multipath setup. In the initial setup, I only have one failover task running. When the failover service is running, I can't add another failover task. Is stopping failover service the only way before I can add new failover task?

If I stop the failover service, both virtual IPs will be inaccessible as well, then the hypervisor will lose connections to the SAN cluster. Any advice how to avoid service interruption when adding a new failover task? Thanks.