CMMVC8346E Cannot change quorum disk because there is already a quorum disk defined at that site, and the cluster topology is stretched or hyperswap.
Explanation
Only one quorum disk is supported per site.
User response
Change either the identified current quorum disk ID, or a new quorum MDisk, so that they are not both in the same site.
Or, set the topology to standard.
Warning: Setting the
topology to standard will disable the DR feature.