Registering and Configuring HA for Logical Domains

How to Configure HA for Logical Domains

Before You Begin

Install the data service packages during your initial Oracle Solaris Cluster installation.

If you did not install the HA for Logical Domains packages as part of your initial Oracle Solaris Cluster installation, go to Installing the HA for Logical Domains Packages.

1. Become superuser or assume a role that provides solaris.cluster.modify and solaris.cluster.admin RBAC authorization on the node in the cluster that host Logical Domains guest domain.
2. Register the SUNW.ldom resource type.

   # clresourcetype register SUNW.ldom

3. Create a Logical Domains guest domain resource in the failover resource group.

   # clresource create -g LDom-failover-rg -t SUNW.ldom \
   -p Domain_name=LDom-guest-domain-instance LDom-guest-domain-resource

4. For Logical Domains, enable warm migration to be performed on a Solaris Logical Domains guest domain during Logical Domains resource failovers.

   # clresource set -p Migration_type=MIGRATE LDom-guest-domain-resource

5. Enable each Logical Domains guest domain resource.

   Repeat this step for each Logical Domains guest domain instance, if multiple instances were created.

   # clresource status
   # clresource enable LDom-guest-domain-resource

How to Remove a HA for Logical Domains Resource From a Failover Resource Group

1. Become superuser or assume a role that provides solaris.cluster.modify and solaris.cluster.admin RBAC authorizations.
2. Disable and remove the resource that is used by the HA for Logical Domains data service.

   # clresource disable resource
   # clresource delete resource