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Re: [Linux-cluster] Two node cluster without quorum disk



2009/4/22 Gordan Bobic <gordan bobich net>:
> On Wed, 22 Apr 2009 11:14:49 +0100, Ralph Zukeb <ralphzukeb gmail com>
> wrote:
>> 2009/4/22 Mrugesh Karnik <mrugeshkarnik gmail com>:
>>> On Wednesday 22 Apr 2009 15:25:32 Ralph Zukeb wrote:
>>>> Hello again! Thanks for the tips so far.
>>>>
>>>> How can I ensure that the node holding the services and resources in a
>>>> two node cluster keeps holding them if the two nodes cannot see each
>>>> other?
>>>>
>>>> I am not using a quorum disk.
>>>
>>> <cman two_nodes="1" expected_votes="1"/>
>>>
>>> Make sure you configure fencing properly though. Also, getting rid of
> the
>>> two_node attribute requires a full cluster restart.
>>>
>>> Mrugesh
>>>
>>
>> I tried this, but when I killed the switch for the cluster traffic,
>> BOTH nodes got fenced! Can I avoid this?
>
> One option would be to edit the fencing agents to include a different
> delay on both nodes. (e.g. put something like sleep 10 in the fencing
> agent on the secondary node). That will make sure that the secondary
> node loses the fencing shootout.
>
> Gordan
>

Thanks. How do I ensure a certain node is secondary?


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