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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