[ejabberd] Re: node interconnection - very rare issues, bug/not bug?

Zbyszek Żółkiewski zbyszek at toliman.pl
Thu Sep 14 13:04:08 MSD 2006


so, no one experienced similar problem, or topic is very rare? Mickael, You
know erlang well...any thoughts?


On 9/14/06, Zbyszek Żółkiewski <zbyszek at toliman.pl > wrote:
>
> Helo,
>
> Second time i experience strange situation with ejabberd running on
> multiple nodes (3). I have describe that on bugtraq few months ago.
> If we have 3 nodes (ejd) that work as cluster and are interconnected, and
> we break connection to - let say - first node for some period of time, and
> fix that connection again, nodes will not reconnect. That situation lead to
> very very unpredictable behaviours - because - f.e.load balancer "see"
> that all nodes are working correctly, and it directs connections to that
> nodes, that lead to strange situations like, wrong s2s negotiations and many
> others.
>
> So my question is: is that bug in ejabberd or in erlang itself?
>
> If in erlang - is there any way to "force" nodes to periodically check if
> offline nodes (that look like they are offline - but they are not) come back
> to life?
>
> --
> pozdrawiam,
> Zbyszek Żółkiewski
>



-- 
pozdrawiam,
Zbyszek Żółkiewski
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