How to Fix Bad Mediator Data

Perform this procedure to repair bad mediator data.

1. Identify all mediator hosts 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 disk set.

3. Remove all mediator hosts with bad mediator data from all affected disk sets.

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

   -s setname

   Specifies the disk set name

   -d

   Deletes from the disk set

   -m mediator-host-list

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

4. Restore each mediator host that you removed in Step 3.

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

   -a

   Adds to the disk set

   -m mediator-host-list

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

   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 Create Cluster File Systems.