Department Computer Services Status Updates

October 3rd, 2009 3:00 AM - 11:00 AM
A campus power outage caused math servers to turn off. Web, mail, and login access to be unavailable. Services were brought back online
11:00 AM.

December 14th, 2008 5:45 PM - 7:30 PM
File server lockup causing web, mail, and login access to be unavailable. Services brought back online at 7:30 PM.

December 6th, 2008 11:30 AM - 5:10 PM
application server lockup causing login access to line.math.ucdavis.edu to be unavailable


November 8th, 2008 4:30 PM - 7:15 PM
File server lockup causing web, mail, and login access to be unavailable. Services brought back online at about 7:15 PM.

October 14th, 2008 7:30 AM
point.math.ucdavis.edu locked up from previous night. Power cycled and resumed functioning.


October 6th, 2008 5:15 PM
Had some more "freeze" problems. Believe we have pinned it down to a Linux kernel NFS bug.
Will schedule downtime to fix bug later this week.

September 29th, 2008 5:00 PM - 6:50 PM
Rebooted mail server to clear up zombie IMAP processes

September 29th, 2008 5:00 PM - 6:30 PM
File server taken down for maintenance
Checked/repaired file systems
Replaced 2 failed disks

September 29th, 2008 1:30 PM - 2:15 PM
Problems with file sever (NFS errors/timeouts)

September 25, 2008
Problem: Math network stopped working for several seconds at about 2:50 PM
Solution: Made changes to the firewall to hopefully correct the problem.

September 17, 2008
Mail server became unreachable at about 9:45 PM Sep 16, 2008.
Webmail, IMAP, and POP mail access was unavailable.
Mail server was back online at 7:15 AM Sep 17, 2008 and resumed delivery of queued mail.
No mail was lost.