I am wondering how people have been able to set up a Voicemail system that is redundant and also able to take a lot of load. The simple solution would be to use Heartbeat, but how do you mirror the voicemail messages on two different servers? Also with heartbeat you can only have an active/standby scenario and that second server can’t help with the load. I’ve seen that it is possible to store voicemessages in MySQL, but I read that MySQL is really suppose to only store textual info. If there was a way to mirror the voicemessages across multiple servers then you could use something like OpenSIPS to load balance between the asterisk servers.
Anyone have any experience with this?