Example – Configuring an RGOffload Resource
This example describes how to configure an RGOffload resource (rgofl), the critical resource group that contains the RGOffload
resource (oracle_rg), and scalable resource groups that
are offloaded when the critical resource group comes online (IWS-SC, IWS-SC-2). The critical resource in this example
is oracle-server-rs.
In this example, oracle_rg, IWS-SC,
and IWS-SC-2 can be mastered on any node of cluster "triped":
phys-triped-1, phys-triped-2, phys-triped-3.
[Determine whether the SUNW.RGOffload resource type is registered.]
# scrgadm -p|egrep SUNW.RGOffload
[If needed, register the resource type.]
# scrgadm -a -t SUNW.RGOffload
[Set the Desired_primaries to zero in each resource group to be
offloaded by the RGOffload resource.]
# scrgadm -c -g IWS-SC-2 -y Desired_primaries=0
# scrgadm -c -g IWS-SC -y Desired_primaries=0
[Add the RGOffload resource to the critical resource group and set
the extension properties.]
# scrgadm -aj rgofl -t SUNW.RGOffload -g oracle_rg \
-x rg_to_offload=IWS-SC,IWS-SC-2 -x continue_to_offload=TRUE \
-x max_offload_retry=15
[Enable the RGOffload resource.]
# scswitch -ej rgofl
[Set the dependency of the critical failover resource to the RGOffload resource.]
# scrgadm -c -j oracle-server-rs -y Resource_dependencies=rgofl
[Bring the resource groups to be offloaded online on all nodes.]
# scswitch -z -g IWS-SC,IWS-SC-2 -h phys-triped-1,phys-triped-2,phys-triped-3
[If the critical failover resource group is not online, bring it online.]
# scswitch -Z -g oracle_rg
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