We have upgraded all servers (except for cpanel4.primary001.net) from PHP 5.2.17 to 5.3.10. We upgraded since version 5.2.17 reached its end-of-life last year.
If you are having any problems with your site please open a support ticket so we can take a look.
The cpanel9.primary001.net became unresponsive. We have requested a reboot at the data center.
7:55pm - Server is forcing a manual FSCK (File System Check) which we are currently running.
8:10pm - Issue has been resolved. The server is back online.