DCM logs on a disassociated layered data volume results in configuration changes or CVM node reconfiguration issues (3582509)
If you have configured layered data volumes under an RVG that has DCM protection enabled and at a later point disassociate the data volume from the RVG, you must manually remove the DCM logs from the volume. Leaving DCM logs on a layered data volume after it has been disassociated from the RVG, may result configuration changes, or the CVM node reconfiguration to not work properly.
Related information
Workaround:
If the disk group has a layered volume, remove DCM logs after disassociating the volumes from the RVG.