Hi all. I'm using CS 4.2.0 / CentOS 6.4/KVM and I faced the following problem: If cpu.overprovisioning.factor for cluster is being changed, dashboard reports incorrect values, unless all vms are restarted (stop/start).
I.e. I configured cluster and set cpu.overprovisioning.factor to 6 and started a number of VMS: http://thesuki.org/temp/ss/2013-10-15_10-59-43.png http://thesuki.org/temp/ss/2013-10-15_11-00-05.png http://thesuki.org/temp/ss/2013-10-15_11-00-40.png Current usage is reported correctly. Further steps to reproduce bug: change cpu.overprovisioning.factor to 12 at cluster settings: http://thesuki.org/temp/ss/2013-10-15_11-01-06.png You will see that cpu current usage hasn't changed. http://thesuki.org/temp/ss/2013-10-15_11-01-25.png Wait for 5-10 minutes and you will see that cpu usage was doubled(in this test case some VMs were shut down, so the values do not differ at exactly 2х. : http://thesuki.org/temp/ss/2013-10-15_11-06-03.png If vm is stopped and started, then it's consumed CPU is reported correctly. If you will stop/start all vms (including system vms/virtual routers), then you will see true CPU usage in dashboard. I've submitted a bug at https://issues.apache.org/jira/browse/CLOUDSTACK-4868 -- Regards, Valery http://protocol.by/slayer
