[Serusers] More usrloc sync questions

[Jan Janak]

save_memory updates the memory cache only, it will not write anything
into the database. Originally it was written to avoid db update
conflicts when mysql replication is being used.

   Jan.

On 06-04 09:05, Java Rockx wrote:
> Has anyone ever seen the save_memory() function in the registrar module?
> 
> I'm wondering exactly what this does. Assuming I have two (2) SER servers 
> connected to the __same__ MySQL server, it seems like something like this 
> should be legal:
> 
> listen=10.255.15.1 <http://10.255.15.1>
> modparam("usrloc", "db_mode", 2)
> 
> route {
> 
> if (method=="REGISTER") {
> 
> if (src_ip==10.255.15.1 <http://10.255.15.1>) { # ip of peer SER proxy
> 
> save_memory();
> 
> } else {
> 
> save("location");
> t_replicate("10.255.15.2 <http://10.255.15.2>", 5060);
> 
> };
> };
> }
> 
> 
> What I don't know, however, is will 10.255.15.2 <http://10.255.15.2> attempt 
> to write to the location table.
> 
> Does anyone know about this?
> 
> Regards,
> Paul
> 
> 
> 
> On Apr 6, 2005 1:55 AM, Greger V. Teigre <greger at teigre.com> wrote:
> > 
> > You have a cluster and you want to do replication in SER? Do your SER
> > servers have one or several databases in mysql? You cannot do both
> > replication and have one DB. The problem of using a cluster is that SER
> > will write back everything to the database, but there is no "refresh" when
> > looking up a location, so you cannot be sure that SER B will pick up what
> > SER A stored.
> > g-)
> > 
> > AJ Grinnell wrote:
> > > So I can get replication working, but I constantly am getting errors
> > > about receiving SERs usrloc not being able to insert into the
> > > database. My guess is because the contact is already there by the
> > > originating SER. I have a MySQL cluster that both SERs are using. My
> > > question is this, how can I save the contact in the SER that is
> > > receiving the contact, without SER trying to write the contact to the
> > > DB?
> > >
> > > _______________________________________________
> > > Serusers mailing list
> > > serusers at lists.iptel.org
> > > http://lists.iptel.org/mailman/listinfo/serusers
> > 
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
> >

> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers