Downtime: Difference between revisions

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{| style="color:black; cellpadding="10" cellspacing="0" border="1"
{| style="color:black; cellpadding="10" cellspacing="0" border="1"
!Time
!Date(s)
!Cause
!Cause
!Extent
!Extent
Line 18: Line 18:
!scope="row" colspan="4"|April 2011
!scope="row" colspan="4"|April 2011
|-
|-
|21st-23rd April
|21st-23rd
|DCU Maintenance
|DCU Maintenance
|Network-wide
|Network-wide
|-
|-
|5th April
|5th
|Kernel Updates
|Kernel Updates
|Ubuntu 10.04 machines
|Ubuntu 10.04 machines
Line 28: Line 28:
!scope="row" colspan="4"|March 2011
!scope="row" colspan="4"|March 2011
|-
|-
|4th March
|4th
|Kernel Updates
|Kernel Updates
|Unknown
|Unknown
|-
|-
|1st March
|1st
|Kernel Updates
|Kernel Updates
|deathray, carbon, daniel, azazel
|deathray, carbon, daniel, azazel
Line 38: Line 38:
!scope="row" colspan="4"|January 2011
!scope="row" colspan="4"|January 2011
|-
|-
|13th January
|13th
|"Necessary updates to C libraries"  
|"Necessary updates to C libraries"  
|Unknown
|Unknown
Line 44: Line 44:
!scope="row" colspan="4"|November 2010
!scope="row" colspan="4"|November 2010
|-
|-
|11th-14th November
|11th-14th
|Hub Power Upgrade
|Hub Power Upgrade
|Network-wide
|Network-wide
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|Network-wide
|Network-wide
|-
|-
|4th October
|4th
|Air-Conditioning Failure
|Air-Conditioning Failure
|data, daniel, carbon
|data, daniel, carbon
Line 64: Line 64:
!scope="row" colspan="4"|August 2010
!scope="row" colspan="4"|August 2010
|-
|-
|12th-26th August
|12th-26th
|Messy Downtime
|Messy Downtime
|Network-wide
|Network-wide
Line 70: Line 70:
!scope="row" colspan="4"|February 2010
!scope="row" colspan="4"|February 2010
|-
|-
|5th February
|5th
|User File Move To Faster Storage
|User File Move To Faster Storage
|Network-wide
|Network-wide
Line 76: Line 76:
!scope="row" colspan="4"|December 2009
!scope="row" colspan="4"|December 2009
|-
|-
|7th December
|7th
|Kernel Upgrades
|Kernel Upgrades
|"IRC and other services"
|"IRC and other services"
Line 82: Line 82:
!scope="row" colspan="4"|November 2009
!scope="row" colspan="4"|November 2009
|-
|-
|22nd-23rd November
|22nd-23rd
|Failure to restart after ISS downtime
|Failure to restart after ISS downtime
|Network-wide
|Network-wide
Line 88: Line 88:
!scope="row" colspan="4"|October 2009
!scope="row" colspan="4"|October 2009
|-
|-
|23rd October
|23rd
|Kernel Upgrades
|Kernel Upgrades
|Network-wide
|Network-wide
|-
|-
|1st October
|1st
|Switch Upgrades
|Switch Upgrades
|Network-wide
|Network-wide
Line 98: Line 98:
!scope="row" colspan="4"|September 2009
!scope="row" colspan="4"|September 2009
|-
|-
|26th-27th September
|26th-27th
|DCU Bandwidth Upgrades
|DCU Bandwidth Upgrades
|Network-wide
|Network-wide
Line 108: Line 108:
!scope="row" colspan="4"|August 2009
!scope="row" colspan="4"|August 2009
|-
|-
|14th August
|14th
|Kernel Vulnerabilities
|Kernel Vulnerabilities
|Network-wide
|Network-wide
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!scope="row" colspan="4"|July 2009
!scope="row" colspan="4"|July 2009
|-
|-
|30th July
|30th
|Kernel Upgrades
|Kernel Upgrades
|Network-wide
|Network-wide
|-
|-
|18th July
|18th
|Power Cut
|Power Cut
|Network-wide
|Network-wide
Line 124: Line 124:
!scope="row" colspan="4"|April 2009
!scope="row" colspan="4"|April 2009
|-
|-
|16th April
|16th
|Kernel Upgrades
|Kernel Upgrades
|Network-wide
|Network-wide
|-
|-
|10th April
|10th
|Transformer Maintenance
|Transformer Maintenance
|Network-wide
|Network-wide
Line 134: Line 134:
!scope="row" colspan="4"|March 2009
!scope="row" colspan="4"|March 2009
|-
|-
|23rd March
|23rd
|Upgrade to Redbrick-CSD Fiber Link
|Upgrade to Redbrick-CSD Fiber Link
|Network-wide
|Network-wide
|-
|-
|17th March
|17th
|Moving Services to morpheus
|Moving Services to morpheus
|IRC server and morpheus
|IRC server and morpheus
|}
|}

Revision as of 12:43, 21 August 2011

Date(s) Cause Extent
August 2011
21st Reboot due to unknown cause. Azazel
June 2011
4th-7th Air-conditioning malfunction. Everything apart from Azazel and Deathray.
April 2011
21st-23rd DCU Maintenance Network-wide
5th Kernel Updates Ubuntu 10.04 machines
March 2011
4th Kernel Updates Unknown
1st Kernel Updates deathray, carbon, daniel, azazel
January 2011
13th "Necessary updates to C libraries" Unknown
November 2010
11th-14th Hub Power Upgrade Network-wide
30th October-3rd November Hub Power Testing Network-wide
October 2010
30th October-3rd November Hub Power Testing Network-wide
4th Air-Conditioning Failure data, daniel, carbon
August 2010
12th-26th Messy Downtime Network-wide
February 2010
5th User File Move To Faster Storage Network-wide
December 2009
7th Kernel Upgrades "IRC and other services"
November 2009
22nd-23rd Failure to restart after ISS downtime Network-wide
October 2009
23rd Kernel Upgrades Network-wide
1st Switch Upgrades Network-wide
September 2009
26th-27th DCU Bandwidth Upgrades Network-wide
19th September Moving Services from carbon to morpheus carbon and morpheus
August 2009
14th Kernel Vulnerabilities Network-wide
July 2009
30th Kernel Upgrades Network-wide
18th Power Cut Network-wide
April 2009
16th Kernel Upgrades Network-wide
10th Transformer Maintenance Network-wide
March 2009
23rd Upgrade to Redbrick-CSD Fiber Link Network-wide
17th Moving Services to morpheus IRC server and morpheus
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