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Oracle® Solaris Cluster Geographic Edition Data Replication Guide for ZFS Snapshots

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Updated: February 2017
 
 

Updating a Partner Zone Cluster

If you are updating the zone cluster from Oracle Solaris Cluster version earlier than 4.3.6 to at least 4.3.6 and the zone cluster runs a ZFS snapshot protection group, you must perform special tasks before and after the Oracle Solaris Cluster software update.

Starting with 4.3.6, the name of the infrastructure resource group has been changed from pg-zpool-infr-rg to pg-AppRGName-infr-rg. Before the update, you must remove rg_affinities from logical host resource group on the global cluster to the infrastructure resource group in the zone cluster and you must remove resource_dependencies_offline_restart from the logical host resource on the global cluster to the HAStoragePlus resource in the infrastructure resource group in the zone cluster. After update, you must re-add rg_affinities and resource_dependencies_offline_restart settings from the global cluster to the new infrastructure resource group and HAStoragePlus resource in the zone cluster.

For example, suppose the local partner paris is a zone cluster, the logical hostname resource group in global zone is paris-lh-rg, the resource is paris-lh-rs, the application resource group is app-rg1, the protection group is named pg1 and the zpool is named srcpool1.

Before you update, type the following commands in the global zone of one node of paris to only remove the affinity and dependency:

# clrg set -p RG_affinities-=++paris:pg1-srcpool1-infr-rg paris-lh-rg
# clrs set -p Resource_dependencies_offline_restart-=paris:pg1-srcpool1-stor-rs parislh- rs

After the update, type the following commands in the global zone of one node of paris to add rg_affinities and resource_dependencies_offline_restart back to the new infrastructure resource group in the zone cluster and its HAStoragePlus resource.

# clrg set -p RG_affinities+=++paris:pg1-app-rg1-infr-rg paris-lh-rg
# clrs set -p Resource_dependencies_offline_restart+=paris:pg1-srcpool1-stor-rs parislh- rs