How to Fix Bad Mediator Data

Perform this procedure to repair bad mediator data.

1. Identify the mediator host(s) with bad mediator data as described in the procedure How to Check the Status of Mediator Data.

2. Become superuser on the node that owns the affected diskset.

3. Remove the mediator host(s) with bad mediator data from all affected disksets.

   # metaset -s setname -d -m mediator-host-list

   -s setname

   Specifies the diskset name

   -d

   Deletes from the diskset

   -m mediator-host-list

   Specifies the name of the node to remove as a mediator host for the diskset

4. Restore the mediator host.

   # metaset -s setname -a -m mediator-host-list

   -a

   Adds to the diskset

   -m mediator-host-list

   Specifies the name of the node to add as a mediator host for the diskset

   See the mediator(7D) man page for details about mediator-specific options to the metaset command.

5. Create cluster file systems.

   Go to How to Add Cluster File Systems.