[Ocfs2-users] 2 node cluster reboot

Sunil Mushran sunil.mushran at oracle.com
Tue Sep 23 17:33:42 PDT 2008


It should stay up. If not, you are hitting a bug.

Dante Garro wrote:
> Thanks for your promptly answer.
> I know my kernel it's a bit old, but I'm not feel so brave to try a xen's
> kernel compilation....
>
> I've talked about the case of a node crash, it never will shutdown the
> service orderly. In this case a with just one node running are there a way
> to keep it running avoiding panicing itself?
>
> Dante
>
>
>
> -----Mensaje original-----
> De: Sunil Mushran [mailto:sunil.mushran at oracle.com] 
> Enviado el: Martes, 23 de Septiembre de 2008 01:52 p.m.
> Para: Dante Garro
> CC: 'ocfs2-users at oss.oracle.com'
> Asunto: Re: [Ocfs2-users] 2 node cluster reboot
>
> Yes, that is the whole point of a clustered file system.
>
> But for it to work correctly, it does require proper configuration.
> For example, correct service shutdown ordering. The FAQ explains one such
> issue that you are probably encountering.
>
> BTW, this version is 2.5yrs old. Upgrade to kernel 2.6.21+. Atleast.
>
> Dante Garro wrote:
>   
>> Thanks Sunil
>>
>> I'm running Debian 4 (2.6.18-6-xen-686) with ocfs2 version 1.2.1-1.3
>>
>> I understanded your point.
>> But in my case (2 node cluster) I hope if one node crashed the other 
>> keeps servicing the cluster services until I have it repaired/serviced .
>> Are there a solution for my case with ocfs?
>>
>> Dante
>>
>>
>>
>> -----Mensaje original-----
>> De: Sunil Mushran [mailto:sunil.mushran at oracle.com] Enviado el: 
>> Martes, 02 de Septiembre de 2008 05:09 p.m.
>> Para: Dante Garro
>> CC: 'ocfs2-users at oss.oracle.com'
>> Asunto: Re: [Ocfs2-users] 2 node cluster reboot
>>
>> Check out qs 80/81 in the faq.
>> http://oss.oracle.com/projects/ocfs2/dist/documentation/v1.2/ocfs2_faq
>> .html#
>> QUORUM
>>
>> which version, distro, etc.?
>>
>> Dante Garro wrote:
>>   
>>     
>>> Hi Sirs, I have a 2 nodes cluster.
>>>
>>> Seems (but I'm not sure)when I've rebooted one of nodes the other 
>>> reboots itself too.
>>>
>>> Is possible that ocfs services reboots the server that should stay
>>>       
> online?
>   
>>> How can I resolve it?
>>>
>>> Regards
>>>
>>> Dante
>>>
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>>>   
>>>     
>>>       
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