[ClusterLabs] Possbile cause of long down time of shared IP during manual failover.
Digimer
lists at alteeve.ca
Wed Jun 3 01:01:38 UTC 2015
On 02/06/15 08:59 PM, Akira Miyazaki wrote:
> Hi all,
>
> I'm not familiar with pacemaker and corosync.
> And since it's first time to post here, I'm not sure if I may ask my
> question here.
> It maight be primitive question.
> Please let me know if I should ask at other place.
Beginner questions are perfectly OK here, you're in the right place. :)
> My questions is for manual failover of shared IP.
>
> I have a test environments which share an IP by pacemaker and corosync.
> It's almost no load.
> Now I'm testing manual failover of Shared IP repeatedly.
>
> Env:
> pacemaker-1.1.6.1
> corosync-1.4.4-3
These are *very* old versions of the software. Years worth of
improvements and bug fixes have been released since then. Can you update?
> The downtime of the Shared IP is just a couple of seconds normally.
> But I sometimes encounter long down time when doing manual failover of
> shared IP.
> It takes about 90 sec.
>
> Question:
> Does anyone know possbile cause why such adowntime of Shared IP happen
> during manual failover?
>
> Regards,
>
> Akira
--
Digimer
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