After going through https://freeswitch.org/confluence/display/FREESWITCH/High+Availability, it appears out of date/misleading. Here are the things I have found: Switchname needs to be different or they end up clobbering each other. Call recovery still works. $${domain} needs to be set the same on both boxes for voicemails and registrations to work well after recovery. As far as I can tell the entirety of /var/lib/freeswitch can be shared with something like GlusterFS (assuming sqlite is not being used). Especially with PostgreSQL BDR auto-create-sql needs to be false and auto-clear-sql needs to be true, otherwise information is never cleared after a crash. Also I see no documentation on the wiki on actually using FreeSWITCH with PostgreSQL BDR. I would be willing to start a page with what I have discovered so far. The only online documentation I have found is https://gist.github.com/DigiDaz/1cfe3d5d32080a8e3d75a20bb5bc4fb5, which doesn't have the primary keys set up quite right (calls and channels need to add hostname to the primary key or call recovery doesn't work quite right) and doesn't include voicemail. I am very willing to setup the required edits but I don't have write access so I would need to go through one of you who does. Matthew Nichols