19 Sep
2007
19 Sep
'07
9:06 a.m.
hi
i'm curious about this one. we used to run a dual Openser installation
with MySQL cluster, but this proved to very unstable (on the cluster
side).
is this working fine now?
for instance, if one of the mysql cluster nodes was disconnected, this
could
lead to complete cluster shut down, and nodes didn't handle reconnect
very
good.
so, we actually switched to the register replication instead...
best regards
/Staffan
-----Original Message-----
From: users-bounces(a)openser.org
[mailto:users-bounces@openser.org] On Behalf Of Christian Schlatter
Sent: den 18 september 2007 23:37
To: Juha Heinanen
Cc: users(a)openser.org
Subject: Re: [OpenSER-Users] OpenSER with MySQL Cluster
Juha Heinanen wrote:
...
unfortunately you then cannot support presence. using
another proxy
for presence is not a solution either, because
same users need both
presence and other sip methods.
What exactly prevents me from using a dedicated presence
server? And why can't I support presence with db_mode=3?
E.g. if I just want to deploy a simple PA using the PRESENCE
module, I don't see any dependencies on USRLOC.
I'm not sure if PUA_USRLOC depends on db_mode<3, but at least
the documentation doesn't mention it. And it looks to me like
I could use
pua_set_publish() from PUA_USRLOC to send a PUBLISH to my
dedicated presence server ;-) ... I haven't tried that though.
by the way, looks like presence related requests are by far the most
common ones if all sip UAs have presence turned on. it means that
presence would also create biggest db activity.
Yes, I know, SIP presence is very chatty.
/Christian
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