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Ticket 20091213_1

Ticket Number: 20091213_1Ticket State: CLOSED
Ticket Opened: 2009-12-13 16:36Ticket Closed: 2009-12-22 16:31
Ticket Description: Scheduled power work at University of St. Gallen (21.12. 20:00-21:30)
Scheduled Starttime: Scheduled Endtime:

Problem Description:

The University of St. Gallen informed us that they will perform maintenance on the power distribution system in the computer room where our equipment is located. Our router swiSG2.switch.ch will be put on an alternate power system throughout this work. It is unclear how much of Uni St. Gallen's campus will remain reachable through the power outage.

Affected:

From 2009-12-21 20:50 until 2009-12-21 21:50
Impact: Total loss of connectivity
Sites/Services: UNISG



Actions:


2009-12-21 22:40
UniSG staff reports the power maintenance has been successfully completed.

2009-12-21 10:00
We are seeing little power outages on one of the power supplies on swiSG2. We suspect these are due to some preliminary work for tonight.

Dec 21 10:03:59.718: %C6KPWR-SP-2-PSFAIL: power supply 2 output failed.
Dec 21 10:03:59.718: %C6KPWR-SP-4-PSREDUNDANTONESUPPLY: in power-redundancy mode, system is operating on one power supply.
Dec 21 10:04:13.728: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
Dec 21 10:04:13.740: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system is operating on both power supplies.
Dec 21 10:39:00.927: %C6KPWR-SP-2-PSFAIL: power supply 2 output failed.
Dec 21 10:39:00.927: %C6KPWR-SP-4-PSREDUNDANTONESUPPLY: in power-redundancy mode, system is operating on one power supply.
Dec 21 10:39:18.929: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
Dec 21 10:39:18.941: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system is operating on both power supplies.
Dec 21 10:47:12.486: %C6KPWR-SP-2-PSFAIL: power supply 2 output failed.
Dec 21 10:47:12.486: %C6KPWR-SP-4-PSREDUNDANTONESUPPLY: in power-redundancy mode, system is operating on one power supply.
Dec 21 10:50:25.152: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
Dec 21 10:50:25.164: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system is operating on both power supplies.
Dec 21 10:57:28.605: %C6KPWR-SP-2-PSFAIL: power supply 2 output failed.
Dec 21 10:57:28.605: %C6KPWR-SP-4-PSREDUNDANTONESUPPLY: in power-redundancy mode, system is operating on one power supply.
Dec 21 10:57:46.617: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
Dec 21 10:57:46.629: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system is operating on both power supplies.



For all questions about this ticket, please send mail to noc@switch.ch
or call +41 44 268 15 30.