I've got an existing Thirdlane MTE install running quite nicely on it's own server. While this machine works great for now (we've not got that many tenants and extensions), I know that we'll need more power in the future. I want to accomplish this by adding more machines into the mix and clustering them with DRDB (which seems to be how the HA ISO works as well). My question is, other than the directories listed below, are there any other directories would I need to sync for this to work? I'm mainly thinking about Thirdlane directories that I don't know about.
/var/spool/asterisk
/var/lib/asterisk
/etc/asterisk
/usr/lib/asterisk/modules (not sure about this one)
Thanks!
-Geoff Oliver