We have a few changes coming over the next 2-3 weeks in our server setups and apologize for any inconvenience caused.
The development box at http://demo.openlabyrinth.ca/ is running on a Dell server that is now getting a bit elderly. We will be moving it to a virtual server farm for better reliability and capacity. And speaking of capacity, the disk is rather full as well so we will be adjusting this as well.
[Update on disk space: I found a whole pile of old unneeded files and deleted them. Much more disk space now. I hope we also see a small improvement in OLab3 performance.]
So those who are doing dev work at demo.olab3 might find that server down intermittently during this changeover.
For our production servers, we will take a more formal and smooth migration approach with proper announcements.