CMMVC9204E The task failed because the volume is part of a relationship that is configured to operate in Global Mirror in cycling mode.
Explanation
An attempt was made to change the size of a volume that is part of a Global Mirror relationship while that relationship is configured to operate in multiple cycling mode. This change is not permitted.
User response
Complete one of the following procedures:
- Delete the Global Mirror relationship.
- Remove the relationship from any consistency group, convert the single relationship to Global Mirror non-cycling mode, start the relationship, and wait until the relationship achieves a consistent_synchronized state.
Retry the volume size change.