[SR-Users] Kamailio presence shared DB_text

[Ewgeny]

Thanks for the reply Daniel.

But is that possible to use the same Presence DB with multiple Kamailio's ?
If i'll use same postgres DB with multiple Kamailio's - it'll cause DB 
locks and other issues ?

What is the best way to do SUBSCRIBE presence replications - maybe via 
SIP (to replicate every handled subscribe msg to all other presences ?)
And replication via Database must work in db_mode =3 right ? But it 
cause low performance due to high database usage - right ?



Thanks in advance.
Kind regards
Ewgeny



17.09.2015 18:50, Daniel-Constantin Mierla пишет:
> Hello,
>
> db_text is not a database engine with a replication mechanism, it is 
> just some basic DB API emulator using text files as storage. At 
> runtime all the records are in memory, so no sharing between instances 
> is possible.
>
> If you need replication/shared db, go for the well known ones like 
> mysql or postgres.
>
> Cheers,
> Daniel
>
> On 15/09/15 21:51, Ewgeny wrote:
>> Hi list!
>>
>> We use Kamailio 4.2 for presence BLF with DB_TEXT.
>> And i want to make cluster with a few Kamailio's presences, to load 
>> balance.
>>
>> Can you please tell me - is that possible to use same shared DB_TEXT 
>> database with 2 or more Kamailio servers ?
>>
>> modparam("presence", "subs_db_mode", 3)
>> modparam ("presence","dburl","/tmp/share/dbtext")
>>
>>
>> 1-st server will handle SUBSCRIBE's and this Subscribe's should be 
>> accessible also from 2-nd server.
>> Then PUBLISH'es will be sent to both servers in round robin algorithm.
>> Will Kamailio's work with one shared DB or - i'll got some errors ?
>> Maybe i'm wrong somewhere ?
>>
>>
>>
>>
>>
>>
>> Thanks in advance.
>> Kind regards
>> Ewgeny
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> -- 
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda  -http://www.linkedin.com/in/miconda
> Book: SIP Routing With Kamailio -http://www.asipto.com
> Kamailio Advanced Training, Sep 28-30, 2015, in Berlin -http://asipto.com/u/kat
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20150920/b2014c0e/attachment.html>