Run the medstat command.
# medstat -s setname |
Specifies the diskset name
If the value in the Status field is Bad, repair the affected mediator host by following the procedure "How to Fix Bad Mediator Data".
See the medstat(1M) man page for more information.
If the mediator data for one of the mediator hosts is bad, go to "How to Fix Bad Mediator Data" to fix the problem. Otherwise, to create a cluster file system, go to "How to Add Cluster File Systems".