[Freeswitch-users] Call recovery - Multi-primary / multi-backup scenario

[Avi Marcus]

BTW:
A far simpler set up is simply dispatching to FS boxes. Then for
maintenance, you pause calls (fsctl pause) or tell FS to shut down when
calls are finished (fsctl asap, as per
mod_commands#shutdown<http://wiki.freeswitch.org/wiki/Mod_commands#shutdown>
).

Are you looking into track-calls for FS crashes, or for maintenance to move
calls around..? This satisfies the second just fine..
-Avi

p.s. mod_ha_cluster in development should handle this beautifully... some
info on mod_ha_cluster<http://wiki.freeswitch.org/wiki/FS_weekly_2012_01_04#Suggestions_For_Future_Meetings_.26_Future_To_Dos>


On Thu, Jan 19, 2012 at 5:47 PM, Carlo Dimaggio <jaasmailing at gmail.com>wrote:

>  Hi all,
>
> I would like to know if the track-calls feature could be used in a
> multi-primary - multi-backup scenario.
> What I think is an environment with Kamailio dispatcher to N freeswitch
> boxes with a (multi or) single freeswitch backup. In case of failure, one
> primary should be replaced with a backup (spare) box that will take its IP
> and active calls.
>
> If all active freeswitch track call state in the same table/database, how
> the backup box will know what calls should be recovered?
> Anyone could explain the call recovery algorithm?
>
>
> Best Regards,
>
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