[Linux-cluster] failover domain and service start

[emmanuel segura]

1:did you verify your xen livemigration configuration?
2: where you vm disk reside?
3: can you see your vm defined on every cluster node with xm list?


2013/11/21 Paras pradhan <pradhanparas at gmail.com>

> This is what I get
>
> Hypervisor: xen
> Management tool: virsh
> Hypervisor URI: xen:///
> Migration URI format: xenmigr://target_host/
> Virtual machine guest1 is error: failed to get domain 'guest1'
> error: Domain not found: xenUnifiedDomainLookupByName
>
> <debug>  virsh -c xen:/// start guest1
> error: failed to get domain 'guest1'
> error: Domain not found: xenUnifiedDomainLookupByName
>
> ++ printf '\033]0;%s@%s:%s\007' root vtst3 '~'
> [root at cvtst3 ~]# set +x
> + set +x
>
>
> --
>
>
> I am wondering why it failed to get domain .
>
>
> -Paras.
>
>
>
> On Thu, Nov 21, 2013 at 4:43 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>
>> yes
>>
>>
>> 2013/11/21 Paras pradhan <pradhanparas at gmail.com>
>>
>>> Well it is guest1. Isn't it?.
>>>
>>> <vm autostart="1" domain="myfd1" exclusive="0" max_restarts="0"
>>> name="guest1" path="/vms_c" recovery="restart" restart_expire_time="0"
>>> use_virsh="0"/>
>>>
>>> It is a vm service if it matters.
>>>
>>> -Paras.
>>>
>>>
>>>
>>>
>>> On Thu, Nov 21, 2013 at 4:22 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>>>
>>>> use the servicename you defined in your cluster.conf
>>>>
>>>>
>>>> 2013/11/21 Paras pradhan <pradhanparas at gmail.com>
>>>>
>>>>> Says:
>>>>>
>>>>> Running in test mode.
>>>>> No resource guest1 of type service found
>>>>>
>>>>> -Paras.
>>>>>
>>>>>
>>>>> On Thu, Nov 21, 2013 at 4:07 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>>>>>
>>>>>> rg_test test /etc/cluster/cluster.conf start service guest1
>>>>>>
>>>>>>
>>>>>> 2013/11/21 Paras pradhan <pradhanparas at gmail.com>
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> My failover domain looks like this:
>>>>>>>
>>>>>>> <failoverdomain name="myfd1" nofailback="1" ordered="1"
>>>>>>> restricted="0">
>>>>>>>                                 <failoverdomainnode name="vtst1"
>>>>>>> priority="1"/>
>>>>>>>                                 <failoverdomainnode name="vtst3"
>>>>>>> priority="2"/>
>>>>>>>                                 <failoverdomainnode name="vtst2"
>>>>>>> priority="3"/>
>>>>>>>
>>>>>>>
>>>>>>>                         </failoverdomain>
>>>>>>>
>>>>>>>
>>>>>>> I have vm service that uses this failover domain. If my node vtst1
>>>>>>> is offline, the service doesnot start on vtst3 which is 2nd in the priority.
>>>>>>>
>>>>>>> I tried to start it with: clusvcadm -e vm:guest1   and even with -F
>>>>>>> and -m option.
>>>>>>>
>>>>>>> All i see is this error:
>>>>>>>
>>>>>>> Nov 21 15:40:29 vtst3 clurgmgrd[13911]: <notice> start on vm
>>>>>>> "guest1" returned 1 (generic error)
>>>>>>> Nov 21 15:40:29 vtst3 clurgmgrd[13911]: <warning> #68: Failed to
>>>>>>> start vm:guest1; return value: 1
>>>>>>> Nov 21 15:40:29 vtst3 clurgmgrd[13911]: <notice> Stopping service
>>>>>>> vm:guest1
>>>>>>> Nov 21 15:40:35 vtst3 clurgmgrd[13911]: <notice> Service vm:guest1
>>>>>>> is recovering
>>>>>>> Nov 21 15:40:35 vtst3 clurgmgrd[13911]: <warning> #71: Relocating
>>>>>>> failed service vm:guest1
>>>>>>> Nov 21 15:40:35 vtst3 clurgmgrd[13911]: <notice> Service vm:guest1
>>>>>>> is stopped
>>>>>>>
>>>>>>>
>>>>>>> How do I debug?
>>>>>>> Thanks!
>>>>>>> Paras.
>>>>>>>
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>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
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>>>>>
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>>
>>
>>
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>>
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