A Story of a Failed XenServer Upgrade

2016-01-01 Thread Alessandro Caviglione
Hi guys, I want to share my XenServer Upgrade adventure to understand if I did domething wrong. I upgraded CS from 4.4.4 to 4.5.2 without any issues, after all the VRs has been upgraded I start the upgrade process of my XenServer hosts from 6.2 to 6.5. I do not already have PoolHA enabled so I foll

R: A Story of a Failed XenServer Upgrade

2016-01-01 Thread Davide Pala
Hi alessandro. If u put in maintenance mode the master you force the election of a new pool master. Now when you have see the upgraded host as disconnected you are connected to the new pool master and the host (as a pool member) cannot comunicate with a pool master of an earliest version. The so