6027-2794 [E] Invalid content of disk paxos sector for disk diskName.
Explanation
In an environment where tie-breaker disks are used,
the contents of either one of the tie-breaker disks or the ballot
files became invalid, possibly because the file has been overwritten
by another application.
User response
Examine mmfs.log file on
all quorum nodes for indication of a corrupted ballot file. If 6027-2793
is found then follow instructions for that message. If problem cannot
be resolved, shut down GPFS™ across
the cluster, undefine, and then redefine the tiebreakerdisks configuration
variable, and finally restart the cluster.