Update: Oct 21 2:24AM
websrv01 is currently back online. Diagnostic tests are currently running on the server as we speak (thanks to Greg), but initial reports indicate that 1 of the 2 hard drives on websrv01 has died. Luckily we run a RAID 1 (mirror) configuration, so the other drive is picking up the slack (whew). Dell is aware of the issue and will get back to me later in the day to schedule a time for them to visit the data centre and investigate further. I will post more information as it becomes available.
Initial Report: Oct 20, 11:03PM
websrv01 is currently off-line. It is highly upsetting to say that; however, we are currently experiencing some major hardware issues / failures. I am currently working with Dell and our co-location provider to resolve the issue; however, we expect that the server will be down most of the day on Wednesday while we recover service.