You must run the same patch levels for Sun Cluster and Common Agent Container on all nodes of both clusters.
The patch level for each node on which you have installed the Sun Cluster Geographic Edition software must meet the Sun Cluster patch-level requirements.
All nodes in one cluster must have the same version of the Sun Cluster Geographic Edition software and the same patch level.
To ensure that the patches have been installed properly, install the patches on your secondary cluster before you install the patches on the primary cluster.
You must complete this procedure on only one node of each cluster.
Ensure that the cluster is functioning properly.
Ensure that Sun Cluster Geographic Edition is running properly.
# geoadm status |
To view the current status of the cluster, run the following command from any node:
# scstat |
See the scstat(1M) man page for more information.
Search the /var/adm/messages log on the same node for unresolved error messages or warning messages.
Check the volume manager status.
On a node of the cluster, become root.
% su |
Remove all application resource groups from protection groups.
Highly available applications do not have downtime during the Sun Cluster Geographic Edition software patch installation.
# geopg remove-resource-group resourcegroup protectiongroupname |
See the geopg(1M) man page for more information.
Stop all protection groups that are active on the cluster.
# geopg stop protectiongroupname -e local | global |
See the geopg(1M) man page for more information.
Stop the Sun Cluster Geographic Edition infrastructure.
# geoadm stop |
See the geoadm(1M) man page for more information.
Install the required patches for the Sun Cluster Geographic Edition software. Go to How to Install Patches.
Perform this procedure on all nodes of the cluster.
Patch the secondary cluster before you patch the primary cluster to permit testing.
Perform the following tasks:
Ensure that the Solaris OS is installed to support Sun Cluster Geographic Edition software.
Ensure that the Solaris installation meets the requirements for Sun Cluster Geographic Edition software and any other software that you intend to install on the cluster.
Ensure that Sun Cluster Geographic Edition software packages are installed on the nodes.
Ensure that all the nodes are online and part of the cluster.
To view the current status of the cluster, run the following command from any node:
% scstat |
See the scstat(1M) man page for more information.
Search the /var/adm/messages log on the same node for unresolved error messages or warning messages.
Stop the Common Agent Container.
# cacaoadm stop |
See the geoadm(1M) man page for more information.
Install any necessary patches to support Sun Cluster Geographic Edition software by using the patchadd command.
Start the Common Agent Container.
# cacaoadm start |
After you have installed all required patches on all the nodes of all clusters, enable the Sun Cluster Geographic Edition software.
# geoadm start |
Add all application resource groups you removed while you were preparing the cluster for a patch installation back to the protection group.
# geopg add-resource-group resourcegroup protectiongroupname |
See the geopg(1M) man page for more information.
Start all the protection groups that you have added.
# geopg start protectiongroupname -e local | global [-n] |
See the geopg(1M) man page for more information.
Verify that Sun Cluster Geographic Edition software, protection groups, device groups, and application resource groups are all the OK state.
# geoadm status # scstat |