[Linux-cluster] failover domain and service start

[emmanuel segura]

Paras :)


1: rg_test on node3 to see what is the error
2: *xm* migrate --live guest1 work?

If vm work on two nodes and one not, i think this xen configuration error


2013/12/20 Paras pradhan <pradhanparas at gmail.com>

> I get the following error. Looks like my node3 can't manage services. When
> all nodes are up and I try to start a service on node 3, the service will
> start on other nodes even the priority on fd is number 1.
>
> --
> Dec 20 14:13:38 cvtst3 clurgmgrd[19883]: <notice> Starting stopped service
> vm:guest1
> Dec 20 14:13:38 cvtst3 clurgmgrd[19883]: <notice> start on vm "guest1"
> returned 1 (generic error)
> Dec 20 14:13:38 cvtst3 clurgmgrd[19883]: <warning> #68: Failed to start
> vm:guest1; return value: 1
> Dec 20 14:13:38 cvtst3 clurgmgrd[19883]: <notice> Stopping service
> vm:guest1
> Dec 20 14:13:45 cvtst3 clurgmgrd[19883]: <notice> Service vm:guest1 is
> recovering
> Dec 20 14:13:45 cvtst3 clurgmgrd[19883]: <warning> #71: Relocating failed
> service vm:guest1
> Dec 20 14:13:45 cvtst3 clurgmgrd[19883]: <notice> Service vm:guest1 is
> stopped
> -
>
>
>
>
> On Fri, Dec 20, 2013 at 12:54 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>
>> What do you see in your log?
>>
>>
>> 2013/12/20 Paras pradhan <pradhanparas at gmail.com>
>>
>>> Yes
>>>
>>>
>>> On Fri, Dec 20, 2013 at 12:23 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>>>
>>>> did you setting RGMGR_OPTS="-d" and restarted rgmanager in every
>>>> cluster node?
>>>>
>>>>
>>>> 2013/12/20 Paras pradhan <pradhanparas at gmail.com>
>>>>
>>>>> that is gfs2
>>>>>
>>>>>
>>>>> On Fri, Dec 20, 2013 at 12:02 PM, emmanuel segura <emi2fast at gmail.com>wrote:
>>>>>
>>>>>> Hello Paras,
>>>>>>
>>>>>> what kind of filesystem are you using for this /vms_c? sorry maybe i
>>>>>> missing
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>>
>>>>>> 2013/12/20 Paras pradhan <pradhanparas at gmail.com>
>>>>>>
>>>>>>> I have it in place. I found out this issue is only on one node. This
>>>>>>> is what I've tried. All three cluster nodes are in a single failover domain
>>>>>>>
>>>>>>> case1:
>>>>>>> stop all cluster services on node1 and node2. start vm service on
>>>>>>> node3. Fails
>>>>>>>
>>>>>>> case2:
>>>>>>> stop all services on node2 and node 3. start vm service on node 1.
>>>>>>> Service starts !
>>>>>>>
>>>>>>> case3:
>>>>>>> stop all services on node1 and node3: start service on node2.
>>>>>>> Service starts
>>>>>>>
>>>>>>> All the nodes are running the same kernel and same cluster packages.
>>>>>>> I changed the failover domain to this service but its the same .
>>>>>>>
>>>>>>> May be node3 has some unknow issue and I am not sure if I should
>>>>>>> rebuild it.
>>>>>>>
>>>>>>> -Paras.
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Dec 19, 2013 at 5:23 PM, emmanuel segura <emi2fast at gmail.com
>>>>>>> > wrote:
>>>>>>>
>>>>>>>> ok is clear, now the problem is that you can't start vm using the
>>>>>>>> cluster
>>>>>>>>
>>>>>>>> in /etc/sysconfig/cluster if doesn't exist create it,
>>>>>>>> RGMGR_OPTS="-d" and restart rgmanager, after that, do the test
>>>>>>>>
>>>>>>>>
>>>>>>>> 2013/12/19 Paras pradhan <pradhanparas at gmail.com>
>>>>>>>>
>>>>>>>>> -M is for migrate.
>>>>>>>>>
>>>>>>>>> I think you meant this:
>>>>>>>>>
>>>>>>>>> clusvcadm -M vm:guest1 -m cvtst3.uark.edu
>>>>>>>>>
>>>>>>>>> but that failed.
>>>>>>>>> Trying to migrate vm:guest1 to cvtst3.uark.edu...Temporary
>>>>>>>>> failure; try again
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, Dec 19, 2013 at 4:28 PM, emmanuel segura <
>>>>>>>>> emi2fast at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> clusvcadm -e -M vm:guest1
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2013/12/19 Paras pradhan <pradhanparas at gmail.com>
>>>>>>>>>>
>>>>>>>>>>> Thats a success.
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> [root at cvtst3 log]# rg_test test /etc/cluster/cluster.conf start
>>>>>>>>>>> vm guest1
>>>>>>>>>>> Running in test mode.
>>>>>>>>>>> Starting guest1...
>>>>>>>>>>> Management tool: xm
>>>>>>>>>>> Virtual machine guest1 is not running
>>>>>>>>>>> <debug>  xm create --path="/vms_c" guest1 on_shutdown="destroy"
>>>>>>>>>>> on_reboot="destroy" on_crash="destroy"
>>>>>>>>>>> Using config file "/vms_c/guest1".
>>>>>>>>>>> Using <class 'grub.GrubConf.GrubConfigFile'> to parse
>>>>>>>>>>> /grub/menu.lst
>>>>>>>>>>> Started domain guest1
>>>>>>>>>>> Start of guest1 complete
>>>>>>>>>>> --
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Dec 19, 2013 at 3:59 PM, emmanuel segura <
>>>>>>>>>>> emi2fast at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> *rg_test test /etc/cluster/cluster.conf start vm guest1*
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 2013/12/19 Paras pradhan <pradhanparas at gmail.com>
>>>>>>>>>>>>
>>>>>>>>>>>>> emmanuel that is what I've done. I don;t see anything other
>>>>>>>>>>>>> than start domian failure.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Thu, Dec 19, 2013 at 3:26 PM, emmanuel segura <
>>>>>>>>>>>>> emi2fast at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> set the log level to 7 and after incriment the config version
>>>>>>>>>>>>>> and ccs_tool update /etc/cluster/cluster.conf
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> <rm log_level="7">
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 2013/12/19 Paras pradhan <pradhanparas at gmail.com>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Even If i set the log level to 0 , I can't see more logs
>>>>>>>>>>>>>>> than what I've pasted earlier. May be something wrong with my setup or what.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> /proc/mounts is fine .
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> -Paras.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Thu, Dec 19, 2013 at 11:18 AM, emmanuel segura <
>>>>>>>>>>>>>>> emi2fast at gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> yes i think that too
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 2013/12/19 Digimer <lists at alteeve.ca>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On 19/12/13 08:52 AM, emmanuel segura wrote:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> ?
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Sounds like classic spam to me.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>> Digimer
>>>>>>>>>>>>>>>>> Papers and Projects: https://alteeve.ca/w/
>>>>>>>>>>>>>>>>> What if the cure for cancer is trapped in the mind of a
>>>>>>>>>>>>>>>>> person without access to education?
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
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>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> --
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>>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --
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>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --
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>>>>>>>>>>>>>
>>>>>>>>>>>>>
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>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
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>>>>>>>>>>>>
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>>>>>>>>>>>
>>>>>>>>>>>
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>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> esta es mi vida e me la vivo hasta que dios quiera
>>>>>>>>>>
>>>>>>>>>> --
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>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
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>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> esta es mi vida e me la vivo hasta que dios quiera
>>>>>>>>
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>>>>>>>
>>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>> --
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>>>>>>
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>>>>>
>>>>>
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>>>>
>>>>
>>>>
>>>> --
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>>>>
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>>
>>
>>
>> --
>> esta es mi vida e me la vivo hasta que dios quiera
>>
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