11:56pm Our squid 17 server is down and we are currently looking into the situation.
12:42am The problem appears to be hardware related. We are working on determining the exact issue in order to replace the failed hardware.
12:58am The hardware issue is related to the RAID controller. We are in the process of re-building the server with a re-configured RAID, so if all goes well, the server should be back online within 30-45 minutes.
1:32am The server re-build is almost done.
1:59am The faulty hardware has been replaced and the server is back online now.