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Date: Tue, 15 Oct 2013 08:25:42 +0000 (UTC)
From: "Valery Ciareszka (JIRA)" <jira@apache.org>
To: cloudstack-issues@incubator.apache.org
Message-ID: <JIRA.12673843.1381825502438.65030.1381825542270@arcas>
In-Reply-To: <JIRA.12673843.1381825502438@arcas>
References: <JIRA.12673843.1381825502438@arcas>
Subject: [jira] [Created] (CLOUDSTACK-4868) incorrect cpu usage values in
 dashboard
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Valery Ciareszka created CLOUDSTACK-4868:
--------------------------------------------

             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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