[Linux-HA] cluster fails over, but does not reboot the failed node, why?

[Johan Hoeke]

Dejan Muhamedagic wrote:
>>>
>>
>> Alas, I've added on_fail=fence everywhere but still the services
>> failover but the failed node doesn't reboot.
>>
>> My newby logic thinks it's got something to do with the fact that the
>> resources don't actually fail, but that the switchover occurs because of
>> the constraint that has to do with the (hba)pingd. The constraint is
>> criptically called G_dloprd:connected in the attached cibadmin -Ql listings.
> 
> Your logic is right. Sorry, didn't look closely enough.
> 
>> I used the section from
>> http://www.linux-ha.org/v2/faq/pingd?highlight=%28v2/faq/%29
>> "Quickstart - Only Run my_resource on Nodes with Access to at Least One
>> Ping Node" as as a template for my pingd constraint.
>>
>> Any suggestions?
> 
> None. The purpose of fencing is to establish, in case it is
> necessary, that a node released resources which were running on
> it. Now, I do understand your wish to reboot in case of ping
> failing, but there's no provision for that. You can file an
> enhancement bugzilla for that.
> 

OK, thanks very much for taking a look! Your expert opinion is very much
appreciated!

I'm glad that i'm starting to get this stuff a little bit.
Just scratching the surface, but none the less...

Happy holidays to all!

regards,

-- 
Johan Hoeke <johan.hoeke at uvt.nl> – UNIX system administration

Universiteit van Tilburg – LIS • Postbus 90153, 5000 LE
Bezoekadres : Warandelaan 2 • 013 466 3374 • http://www.uvt.nl

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