Valery Ciareszka created CLOUDSTACK-4868:
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Summary: incorrect cpu usage values in dashboard
Key: CLOUDSTACK-4868
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4868
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.2.0
Environment: KVM (CentOS 6.4) + CloudStack 4.2.0
Reporter: Valery Ciareszka
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
Current usage is reported correctly.
change cpu.overprovisioning.factor to 12 at cluster settings
Wait for 5-10 minutes and you will see that cpu usage was doubled.
If you will stop/start all vms (including system vms/virtual routers), then you
will see true CPU usage in dashboard.
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