Resolved as of 2008-07-22 16:40:00
Wired Networking
Wired network service
Cory Transformer Upgrade
Physical Plant will be shutting off all the power to Cory Hall to switch
transformers on Wednesday night, June 4th from 7pm to 9pm. This will
allow upgrade of our back up transformer located in the basement. The
building will be closed from 6pm until 9pm for this event. Please ensure
your lab equipment and computers are prepared for this event.
Please contact Scott McNally for questions or Mark Davis (642-1468) in
room 253, Cory Hall.
Note that CUSG will be on-site during this time, and will coordinate the shutdown of CUSG-supported servers in Cory Hall, and later will get them back online when the power is restored.
CUSG will attempt to power-off all CUSG-supported Cory Hall workstations (Windows PCs and Linux workstations) starting at 5:30pm. CUSG will power-off all CUSG-supported Cory Hall servers beginning at 5:45pm. Some may be online as late as 6:30pm, as we continue shut-downs remotely. Servers will be brought back online as soon as power is restored.
Soda Hall computer services should continue normally.
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Network Outage on 2nd Floor of Soda Hall
A permanent fix will require us to replace the entire hardware chassis and we will announce future network downtime when we are ready to complete the procedure.
Resolved as of 2008-05-06 17:25:00
Network Switch Reboot in 165 Cory Machine room
Resolved as of 2008-03-27 08:05:00
Report of Loss of Network Connectivity
Resolved as of 2008-03-25 23:04:00
Planned network outage, March 25, 7-8am
There will be network maintenance at Soda 2nd floor on Tuesday March 25th between 7:00AM and 8:00AM. During this network downtime, both cronus and rhea will be off the network, so departmental NIS and time services will be down. Coeus and Project will be down, so all home directories and project file storage space will be unavailable.
We expect the actual down time to only be several minutes but we are scheduling a larger window for the outage in case we encounter any unexpected problems.
Please make your plans accordingly.
Janet
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Downtime for network switch in Cory Hall
One of the switches on the first floor in Cory Hall needs to have it’s brains replaced tomorrow morning, Friday, March 21, at 8:00 AM. Downtime should only be 5 or 10 minutes but we will reserve 30 minutes for safety.
We are sorry for any inconvenience this may cause you.
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Switch malfunction in Cory first floor Mezzanine
One of the smaller switches on the first floor of Cory serving mostly the first floor Mezzanine is having serious problems and I have attempted to reboot it. If this didn’t work I will be going down to manually reboot it.
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EECS Network Outage
Two circuit breakers feeding both the power distribution system and the A/C tripped causing the outage. IDSG staff responded to the outage as did a UCB electrician who were able to restore power The electrician is investigating the cause but we don’t yet know what the cause was.
Thanks to many EECS staff who helped during this outage to get things going again.
Fred Archibald
Resolved as of 2008-01-27 11:00:00
Switch Failure on 1st Floor of Cory
We have had a switch failure on the 1st floor of Cory that has a number of server and host connections down in that area. It is being repaired and we hope to have it back up soon. Wireless networking in that area is also affected.
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