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Posted to users@cloudstack.apache.org by Valery Ciareszka <va...@gmail.com> on 2013/09/24 14:49:17 UTC

CS 4.2 kvm ha issues - NullPointerException

Hi all,

I try to test HA on CS 4.2/KVM and I have java.lang.NullPointerException.

ENV used:
CS 4.2(rev 2963) management on centos 6.4
CS 4.2(rev 2963) agent on centos 6.4 (node1,2)
separate nfs server as primary/secondary storage
zone type: KVM

scenario:
I create several VMs with HA-enabled offering.
Then I switch power on node2 via IPMI.
expected behaviour:
  ha-enabled vms from node2 should start on node1
real behaviour:
  vms remain in stopped state, unassigned to any host, NullPointerException
in mgmt log:

2013-09-24 11:21:25,500 ERROR [cloud.ha.HighAvailabilityManagerImpl]
(HA-Worker-4:work-4) Terminating HAWork[4-HA-6-Running-Scheduled]
java.lang.NullPointerException
        at
com.cloud.storage.VolumeManagerImpl.canVmRestartOnAnotherServer(VolumeManagerImpl.java:2641)
        at
com.cloud.ha.HighAvailabilityManagerImpl.restart(HighAvailabilityManagerImpl.java:516)
        at
com.cloud.ha.HighAvailabilityManagerImpl$WorkerThread.run(HighAvailabilityManagerImpl.java:831)

Full log is here: http://pastebin.com/upnEA601

Any thoughts ?




-- 
Regards,
Valery

http://protocol.by/slayer

Re: CS 4.2 kvm ha issues - NullPointerException

Posted by Daan Hoogland <da...@gmail.com>.

Valery,

you should report a bug since the nullpointer shouldn't occur. The
reason that you get to the null pointer seems to be that there is no
host up in your env, to deploy the vm on. Is that correct?

On Tue, Sep 24, 2013 at 2:49 PM, Valery Ciareszka
<va...@gmail.com> wrote:
> Hi all,
>
> I try to test HA on CS 4.2/KVM and I have java.lang.NullPointerException.
>
> ENV used:
> CS 4.2(rev 2963) management on centos 6.4
> CS 4.2(rev 2963) agent on centos 6.4 (node1,2)
> separate nfs server as primary/secondary storage
> zone type: KVM
>
> scenario:
> I create several VMs with HA-enabled offering.
> Then I switch power on node2 via IPMI.
> expected behaviour:
>   ha-enabled vms from node2 should start on node1
> real behaviour:
>   vms remain in stopped state, unassigned to any host, NullPointerException
> in mgmt log:
>
> 2013-09-24 11:21:25,500 ERROR [cloud.ha.HighAvailabilityManagerImpl]
> (HA-Worker-4:work-4) Terminating HAWork[4-HA-6-Running-Scheduled]
> java.lang.NullPointerException
>         at
> com.cloud.storage.VolumeManagerImpl.canVmRestartOnAnotherServer(VolumeManagerImpl.java:2641)
>         at
> com.cloud.ha.HighAvailabilityManagerImpl.restart(HighAvailabilityManagerImpl.java:516)
>         at
> com.cloud.ha.HighAvailabilityManagerImpl$WorkerThread.run(HighAvailabilityManagerImpl.java:831)
>
> Full log is here: http://pastebin.com/upnEA601
>
> Any thoughts ?
>
>
>
>
> --
> Regards,
> Valery
>
> http://protocol.by/slayer