Post-upgrade considerations
Virtual IP issues
Occasionally, after an upgrade, the virtual IP might become unreachable. You can confirm if the virtual IP is reachable by a ping test. This issue might occur due to an IP conflict or high load during the upgrade.
Run the command crm_resource -r virtualip --restart after the upgrade to
reactivate the virtual IP.
Troubleshooting issues
If the upgrade is interrupted at any point for various reasons,
you can always retrigger the upgrade procedure by running the same powervc-opsmgr
update command again.
If there are any deployment failures after PowerVC update, restart PowerVC services and retry the deploy operation
using the powervc-services restart command.
If network disconnections are expected during the upgrade, use
the nohup powervc-opsmgr update -c <cluster_name> -n <node_ip/hostname> &
command to ensure the upgrade continues even if the connection is lost.