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From "manasaveloori (JIRA)" <>
Subject [jira] [Created] (CLOUDSTACK-4012) [UPGRADE]System VMs and VRs failed to start using KVM host after upgrading from 3.0.6 to 4.2.
Date Thu, 01 Aug 2013 12:25:49 GMT
manasaveloori created CLOUDSTACK-4012:

             Summary: [UPGRADE]System VMs  and VRs failed to start using KVM host after upgrading
 from 3.0.6 to 4.2.
                 Key: CLOUDSTACK-4012
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: KVM, Upgrade
    Affects Versions: 4.2.0
         Environment: KVM host--Upgrade from 3.0.6 to 4.2
            Reporter: manasaveloori
            Priority: Blocker
             Fix For: 4.2.0


1.	Have a CS 3.0.6 patchE with KVM and Xen hypervisors(both Advanced zones).
2.	Add the external devices F5,SRX,Netscaler to CS.
3.	Delpoy VMs and create firewall,LB rules  using the external devices.
4.	Upgrade to 4.2 build.

Observed that the system VMs failed to start with KVM host.

After running the cloudstack-sysvmadm script the System VMs and VRs failed to start.
Observing the agent logs,it show following exception

013-08-01 17:41:02,158 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-2:null)
org.libvirt.LibvirtException: internal error unknown timer name 'kvmclock'
        at org.libvirt.ErrorHandler.processError(Unknown Source)
        at org.libvirt.Connect.processError(Unknown Source)
        at org.libvirt.Connect.domainCreateXML(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(
        at java.util.concurrent.ThreadPoolExecutor$

Attaching the Ms logs,Db dumps and agent logs.

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