4 Replies Latest reply on Jul 24, 2019 5:56 PM by budachst

    Performance degrade in guest VM after live migration


      Hi all,


      We are running OVM 3.4.6. since a while. After a live migration of a VM to another server in the same serverpool and live migration back to the original host, the users where complaining about bad performance. The server was rebooted and after the reboot the performance is back to normal. Because of the reboot, we do not have any further details. My question is, do you know of possible performance issues after a live migration in OracleVM. We have hyperthreading enabled and do share the cpu's (no cpu-pinning).


      Regards, Ben.