Another round of rolling restarts
will be hitting realms in a few hours, starting at 5 AM PDT. Rolling restarts tend to be relatively painless, so you can probably expect your home server to be back up within a few short minutes unless they're doing something other than the simple restarts.
These restarts have been happening very frequently lately, but as long as they're helping realm stability I really can't complain. For all the trouble Patch 3.1
has been, they're certainly working pretty hard to get things under control, and I can respect that.