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

[Michel Daggelinckx]

2600hz.org uses freeswitch in its whistle/winkstart project for high
availability and call recovery.


On Tue, Jan 24, 2012 at 3:18 PM, Carlo Dimaggio <jaasmailing at gmail.com>wrote:

>  Does anybody use fs in a full high availability environment and/or call
> recovery feature?
>
> Regards,
>
>
> Il 19/01/12 16.47, Carlo Dimaggio ha scritto:
>
> 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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