Anca,

Ok.  Any plans to add a db_mode in the future?  Also, I noticed yesterday there 
are no options to choose the table names as almost all the other modules have.  
Any thoughts on that?


- Jeff

From: Anca Vamanu <[email protected]<mailto:[email protected]>>
Reply-To: OpenSIPS users mailling list 
<[email protected]<mailto:[email protected]>>
Date: Wed, 23 Feb 2011 06:09:15 -0500
To: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Subject: Re: [OpenSIPS-Users] b2b modules restart-safeness / database use

Hi Jeff,

In b2b there isn't this db mode option - there is only one mode - saving the 
data from time to time (controlled by update_period parameter) and at shutdown. 
To be more safe, you can decrease the update_period parameter.

Regards,
Anca

On 02/21/2011 08:54 PM, Jeff Pyle wrote:
Anca,

I'm trying to understand the use of the database in the B2B modules.  So far my 
application is only topology hiding (baby steps).

When it comes to shutdown / db operations, in my mind I think of it like the 
dialog module.  Is that a useful analogy?  On my non-B2B-enabled proxies I run 
db_mode<http://www.opensips.org/html/docs/modules/1.6.x/dialog.html#id292849>=1 
to preserve as much data as possible during an Opensips restart.  I've got it 
to the point where I lose only in-progress transactions and dialog profile 
data.  I can live with that.

In the B2B world, as long as I have the data written to the db, am I 
restart-safe?  If so, in b2b_entities is there a way to emulate the "REALTIME" 
db_mode=1 option of the dialog module?


Thanks,
Jeff


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Anca Vamanu
OpenSIPS Developer
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