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"
!Event
!Time
!Time
!Cause
!Cause
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!scope="row" colspan="4"|April 2011
!scope="row" colspan="4"|April 2011
|-
|-
|DCU Power Down
|21st-23rd April
|21st-23rd April
|DCU maintenance
|DCU Maintenance
|Network-wide
|Network-wide
|-
|-
|Kernel Updates
|5th April
|5th April
|Kernel Updates
|Kernel Updates
Line 19: Line 16:
!scope="row" colspan="4"|March 2011
!scope="row" colspan="4"|March 2011
|-
|-
|Kernel Updates
|4th March
|4th March
|Kernel Updates
|Kernel Updates
|Unknown
|Unknown
|-
|-
|Kernel Updates
|1st March
|1st March
|Kernel Updates
|Kernel Updates
Line 31: Line 26:
!scope="row" colspan="4"|January 2011
!scope="row" colspan="4"|January 2011
|-
|-
|Kernel Updates
|13th January
|13th January
|"Necessary updates to C libraries"  
|"Necessary updates to C libraries"  
Line 38: Line 32:
!scope="row" colspan="4"|November 2010
!scope="row" colspan="4"|November 2010
|-
|-
|Power Upgrades
|11th-14th November
|11th-14th November
|Hub Power Upgrade
|Hub Power Upgrade
|Network-wide
|Network-wide
|-
|-
|Power Testing
|30th October-3rd November
|30th October-3rd November
|Hub Power Testing
|Hub Power Testing
Line 50: Line 42:
!scope="row" colspan="4"|October 2010
!scope="row" colspan="4"|October 2010
|-
|-
|Power Testing
|30th October-3rd November
|30th October-3rd November
|Hub Power Testing
|Hub Power Testing
|Network-wide
|Network-wide
|-
|-
|Air-Conditioning
|4th October
|4th October
|Air-Conditioning Failure
|Air-Conditioning Failure
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!scope="row" colspan="4"|August 2010
!scope="row" colspan="4"|August 2010
|-
|-
|Server Room Move
|12th-26th August
|12th-26th August
|Messy Downtime
|Messy Downtime
Line 69: Line 58:
!scope="row" colspan="4"|February 2010
!scope="row" colspan="4"|February 2010
|-
|-
|File Move
|5th February
|5th February
|User File Move To Faster Storage
|User File Move To Faster Storage
|Network-wide
|-
!scope="row" colspan="4"|April 2009
|-
|10th April
|Transformer Maintenance
|Network-wide
|Network-wide
|}
|}

Revision as of 21:26, 5 May 2011

Time Cause Extent
April 2011
21st-23rd April DCU Maintenance Network-wide
5th April Kernel Updates Ubuntu 10.04 machines
March 2011
4th March Kernel Updates Unknown
1st March Kernel Updates deathray, carbon, daniel, azazel
January 2011
13th January "Necessary updates to C libraries" Unknown
November 2010
11th-14th November 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 October Air-Conditioning Failure data, daniel, carbon
August 2010
12th-26th August Messy Downtime Network-wide
February 2010
5th February User File Move To Faster Storage Network-wide
April 2009
10th April Transformer Maintenance Network-wide