Configuring the CVMVolDg and CFSMount Resources
The CVMVolDg agent represents and controls CVM disk groups and CVM volumes within the disk groups. The global nature of CVM disk groups and volumes requires importing them only once on the CVM master node.
Configure the CVMVolDg agent for each disk group used by an Oracle service group. Configure a disk group for only a single Oracle service group. If the database uses cluster file systems, configure the CFSMount agent for each volume in the disk group.
CVMVolDg Agent: Entry Points
The following table describes the entry points for the CVMVolDg agent.
| Entry Point
|
Description
|
|---|
Online
|
Starts all volumes in the shared disk group specified by the CVMVolume attribute. Sets the disk group activation mode to shared-write if the value of the CVMActivation attribute is sw. You can set the activation mode on both slave and master systems.
|
Offline
|
Cleans up the temporary files created by the online entry point.
|
Monitor
|
Monitors specified critical volumes in the disk group. The CVMVolume attribute specifies these volumes. SFRAC requires specifying at least one volume in a disk group.
|
Clean
|
Cleans up the temporary files created by the online entry point.
|
|
