Switch Version Fails on Pub Even After the Upgrade is Successful
Problem Summary
The user gets a failure message while running switch version on node 1.
Error Message
“Switch version can not be performed as upgrade on node 2 (Subscriber) is either incomplete or not started at all” or “Cluster Manager Service is either down or clustering is not proper on Publisher.”
Possible Cause
Cluster manager service is not running on both nodes.
Refresh Upgrade is not complete on node 2.
Recommended Action
Upgrade should be first initiated on node 2. Switch version should be tried only after successfully completing upgrade on node 1.
Note:
After completing switch version on node 1, the user should perform switch version on node 2.
Restarting the system manually after switch failure is mandatory.
There is no option to initiate upgrade and continue running 9.0(1) immediately after upgrade is done.