16 Jun
2006
16 Jun
'06
4:21 p.m.
Hello,
On 06/16/06 15:32, Mike Williams wrote:
On Thursday 15 June 2006 02:11, rod wrote:
Rod,
I have very little experience with extremely high loads like you're
discussing. However, I do know that you could build a MySQL cluster and use a
cacheless usrloc setup on each of your OpenSER servers. This would let you
scale very easily; just add more servers.
Additionally, since this is cacheless, I don't think the servers will have to
keep all of the users in memory, either. Could someone more knowledgeable
please verify this?
the CVS head has cacheless mode (3) for user location (usrloc). There
are other modules that can do cache/cacheless modes - lcr, pdt, domain
... Depending on the number of the records, you can select different
modes for specific modules.
Cheers,
Daniel
---Mike
Hello all,
I'm guessing if OpenSER supports more than one CPU.
I ask for this to know if I can achieve to double the call per second
(cps) rate or registration rate using two processors instead of one.
I suppose that many of us have read the excellent "getting started 5"
guide and use the scripts provided in this guide to start their first
SER/OpenSER proxy. I would like to know if other users using these
scripts would like to share their experience on the amount of users
their OpenSER platform is able to handle, and on which hardware.
It could be interesting if some users can post their OpenSER performance
(cps, registration rate, number of user) with a particular "getting
started" script, for example : "Authenticating ser.cfg", "call
forwarding ser.cfg".
Moreover, it could be great if we could think of a standard procedure to
stress test the proxy. I have heard of Sipp, so do you think this
program could be the base of this procedure?
I understand that OpenSER performance greatly depends of the ser.cfg,
nat configuration, avpops, the database backend, but I think that it
could be great to delimit some standards configurations and show what we
can expect on different hardware specifications.
I'm wondering about this, cause I'd like to know if one or two OpenSER
will easily support 30 000 to 40 000 users, call forwarding, redirection
to voicemail; or will I have to buy a commercial product to do this.
I have a small configuration (pstn gateway ser.cfg) running with 50
users, registering every 60s and a peak of 20cps (limited by my pstn
connectivity), running like a charm on a small Intel P3 700 Mhz with
256MB (it's a small test box running on my desk).
If somebody could help to define a test, it will be a pleasure to share
my experience on an IBM HS20 blade with a bi Xeon 3,06 Ghz and 4GB of RAM.
Thanks to all for the daily support,
rod.
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