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Lithium

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 {| style="color:black; cellpadding="10" cellspacing="0" border="1"
-!Time
+!Date(s)
 !Cause
 !Extent
+|-
+!scope="row" colspan="4"|June 2013
+|-
+|(From May) - present
+|Update to 13.04, Fixing local root exploit.
+|Pygmalion online but not processing logins.
+|-
+!scope="row" colspan="4"|May 2013
+|-
+|18th - (into June)
+|Update to 13.04, Fixing local root exploit.
+|Pygmalion
+|-
+!scope="row" colspan="4"|September 2011
+|-
+|29th
+|Power surges throughout DCU.
+|All servers (?)
+|-
+!scope="row" colspan="4"|August 2011
+|-
+|21st
+|Reboot due to unknown cause.
+|Azazel
+|-
+!scope="row" colspan="4"|June 2011
+|-
+|4th-7th
+|Air-conditioning malfunction.
+|Everything apart from Azazel and Deathray.
 |-
 !scope="row" colspan="4"|April 2011
 |-
-|21st-23rd April
+|21st-23rd
 |DCU Maintenance
 |Network-wide
 |-
-|5th April
+|5th
 |Kernel Updates
 |Ubuntu 10.04 machines
@@ Line 16: / Line 46: @@
 !scope="row" colspan="4"|March 2011
 |-
-|4th March
+|4th
 |Kernel Updates
 |Unknown
 |-
-|1st March
+|1st
 |Kernel Updates
 |deathray, carbon, daniel, azazel
@@ Line 26: / Line 56: @@
 !scope="row" colspan="4"|January 2011
 |-
-|13th January
+|13th
 |"Necessary updates to C libraries"
 |Unknown
@@ Line 32: / Line 62: @@
 !scope="row" colspan="4"|November 2010
 |-
-|11th-14th November
+|11th-14th
 |Hub Power Upgrade
 |Network-wide
@@ Line 46: / Line 76: @@
 |Network-wide
 |-
-|4th October
+|4th
 |Air-Conditioning Failure
 |data, daniel, carbon
@@ Line 52: / Line 82: @@
 !scope="row" colspan="4"|August 2010
 |-
-|12th-26th August
+|12th-26th
 |Messy Downtime
 |Network-wide
@@ Line 58: / Line 88: @@
 !scope="row" colspan="4"|February 2010
 |-
-|5th February
+|5th
 |User File Move To Faster Storage
+|Network-wide
+|-
+!scope="row" colspan="4"|December 2009
+|-
+|7th
+|Kernel Upgrades
+|"IRC and other services"
+|-
+!scope="row" colspan="4"|November 2009
+|-
+|22nd-23rd
+|Failure to restart after ISS downtime
+|Network-wide
+|-
+!scope="row" colspan="4"|October 2009
+|-
+|23rd
+|Kernel Upgrades
+|Network-wide
+|-
+|1st
+|Switch Upgrades
+|Network-wide
+|-
+!scope="row" colspan="4"|September 2009
+|-
+|26th-27th
+|DCU Bandwidth Upgrades
+|Network-wide
+|-
+|19th
+|Moving Services from carbon to morpheus
+|carbon and morpheus
+|-
+!scope="row" colspan="4"|August 2009
+|-
+|14th
+|Kernel Vulnerabilities
+|Network-wide
+|-
+!scope="row" colspan="4"|July 2009
+|-
+|30th
+|Kernel Upgrades
+|Network-wide
+|-
+|18th
+|Power Cut
 |Network-wide
 |-
 !scope="row" colspan="4"|April 2009
 |-
-|10th April
+|16th
+|Kernel Upgrades
+|Network-wide
+|-
+|10th
 |Transformer Maintenance
 |Network-wide
+|-
+!scope="row" colspan="4"|March 2009
+|-
+|23rd
+|Upgrade to Redbrick-CSD Fiber Link
+|Network-wide
+|-
+|17th
+|Moving Services to morpheus
+|IRC server and morpheus
 |}