[Linux-cluster] clvmd mirroring problems on split-site SAN (2 node cluster) - cpg_dispatch failed: SA_AIS_ERR_LIBRARY

[Brett Delle Grazie]

On 3 February 2011 10:22, Pieter Baele <pieter.baele at gmail.com> wrote:
> On Thu, Feb 3, 2011 at 10:17, Brett Delle Grazie
> <brett.dellegrazie at gmail.com> wrote:
>> On 3 February 2011 07:37, Pieter Baele <pieter.baele at gmail.com> wrote:
>>> Feb  3 08:35:13 nodex cmirrord[3682]: cpg_dispatch failed: SA_AIS_ERR_LIBRARY
>>
>> Something is very odd and/or broken.
>>
>> What versions are you running:
>> OS:?
>> Kernel:?
>> cman:?
>> openais:?
>> lvm2:?
>> lvm2-cluster:?
>>
>
> OS: RH 6.0
> Kernel: 2.6.32-71.el6.x86_64
> cman-3.0.12-23.el6.x86_64
> openais-1.1.1-6.el6.x86_64
> lvm2-2.02.72-8.el6.x86_64
> lvm2-cluster-2.02.72-8.el6.x86_64
>
>> This is one you're probably going to have to raise with RedHat or
>> someone on this list far
>> more experienced than I.
>>
> Already placed it on the customer portal as well.
> But mailing list are a better way to get the right specialists ;-)

Then I suggest you mail lvm2 and/or OpenAIS mailing lists as well.

Please don't take the discussion off list as it prevents others who
have your problem from
seeing the solution. CLVMD mirroring is quite new and its unlikely
many people have experience
with it.  At this stage, there is nothing else I can provide apart
from suggesting more obvious things
like checking the state of OpenAIS / Corosync / whatever back-end
you're using and checking you
have no networking issues (failures, packet drops, broken multicast etc.)

Good luck.

>
> Greetings, PieterB
>

-- 
Best Regards,

Brett Delle Grazie