When we are confident that all the issues in arma3server.exe are fixed by BIS, we will then return to two servers.
Right now we are only runnnig the 1 server connecting to our DB so we can be helpful and provide them our error logs, in the long term this is going to improve arma and more importantly our Altis Life server.
The timeline I've been told multiple times is a month.
It could be much more, it could be much less.
You need to consider the trying times and understand that we're all suffering from the same issue. (There are ninety-nine people at a time who are not, I suppose.) It is important to remember that what Wilco and the team are choosing to do will better the server in the long run by solving this issue thoroughly in hopes that it does not occur in future ARMA updates.
Thats why we as the players have to help. Not everything goes fine and dandy. The admins and developers are working hard to try and fix the issues with the servers! We just got too wait until there fixed. As of what I know the issue is really annoying but its not helping anyone by complaining about it. Just got to sit through it and hop that a fix or patch will come out soon!