The CVMVolDg agent represents and controls CVM diskgroups and CVM volumes within the diskgroups. The global nature of CVM diskgroups and volumes requires importing them only once on the CVM master node.

Configure the CVMVolDg agent for each disk group used by an service group. A disk group must be configured to only one service group.If cluster file systems are used for the database, configure the CFSMount agent for each volume in the disk group.