Scenario:

 

                Filers running 7.2.6.1, cfmode -- single image

                FC clients, use DSM/MPIO to connect

 

If a non NDU upgrade is attempted (after setting cf disable), will taking down 1 of the filers make the FC clients use the passive path for failover, or will the FC clients experience an outage?  Note I am not doing “cf takeover” before bringing one of the filers down.    I’d just like to know what the client failover logic is in this case.

 

Thanks

Suresh