9.8. Quorum Disk Does Not Appear as Cluster Member
If you have configured your system to use a quorum disk but the quorum disk does not appear as a member of your cluster, check for the following conditions.
Ensure that you have set chkconfig on for the qdisk service.
Ensure that you have started the qdisk service.
Note that it may take multiple minutes for the quorum disk to register with the cluster. This is normal and expected behavior.