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IRIS

Instructional & Research Information Systems

Soda and SDH Network Maintenance, Mon. 8/5 8PM

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Tonight at 8PM, we will be performing maintenance on the network path between Soda Hall and Sutardja Dai Hall. Some Private Networks in Sutardja Dai will experience a brief interruption, but we do not expect this maintenance to affect any production networks (i.e. the general use wired and wireless networks). We will update this post when the work is complete, or if there is an unforeseen impact to the production networks.

Update 8:17PM: This work has been completed without any major network disruptions. Please contact us at help@eecs.berkeley.edu if you notice any ongoing issues.

Soda and Cory Network Maintenance, Thurs. 8/1 8PM

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Tonight at 8PM, we will be performing maintenance on the network path between Soda Hall and Cory Hall. Some Private Networks in Cory Hall will experience a brief interruption, but we do not expect this maintenance to affect any production networks (i.e. the general use wired and wireless networks). We will update this post when the work is complete, or if there is an unforeseen impact to the production networks.

Update 8:52PM: This work has been completed without major impact and all networks are online. Please contact help@eecs.berkeley.edu if you notice any issues.

BWRC Network Maintenance, Thurs. 7/18 10PM

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At 10PM on Thursday, July 18th, we will be performing firmware upgrades on various BWRC network devices in order to address a bug in the current version.

All wired and wireless networks at BWRC will be offline for approximately 5-15 minutes during the upgrade.

Update 7/18 22:12: The upgrades have been completed and all networks are back online. Please contact us at help@eecs.berkeley.edu if you notice any ongoing issues.

Soda Hall Network Maintenance, Wed. 7/17 10PM

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At 10PM on Wednesday, July 17th, we will be performing firmware upgrades on various Soda Hall network devices in order to address a bug in the current version.

All wired and wireless networks in Soda Hall, except for those on the first and second floors and in machine room 340, will be offline for approximately 5-15 minutes during the upgrade.

Update 7/17 22:12: This work is complete and all networks are back online. Please contact us at help@eecs.berkeley.edu if you notice any ongoing issues.

Web services upgrade, Friday July 5

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IRIS-provided web services will be migrated to new Red Hat 9 servers on Friday, July 5th beginning at 10am. This will affect people.eecs, www2.eecs, and all the project websites hosted by IRIS. This should be transparent to most people, but users of apps.eecs.berkeley.edu might have to upgrade their code due to new versions of the supported languages. These people have been previously contacted.

As usual, please send any questions or concerns to help@eecs.berkeley.edu.

componentCurrent VersionUpgraded Version after July 5
apache2.4.62.4.57
python2.7.53.9.18
php5.4.168.2.13
perl5.16.35.32.1
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Upgrading dhcp.eecs Friday, July 5

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On Friday, July 5, from about noon to 2pm, we will be performing an OS upgrade for dhcp.eecs.

During this time, DHCP service will be handled by our backup DHCP server, so there should be no significant interruption of service — but no new DHCP updates will be processed (i.e. new system network registrations will not become effective until after the upgrade is complete).

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Cory 3F Networks Offline, Morning of Tue. 6/25

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Due to planned electrical work, all Cory Hall third floor wired and wireless networks will be offline during the morning on Tuesday, June 25th. Per facilities, power (and therefore network) will be unavailable between 7:30am and 12:30pm. The network, particularly wi-fi, may take as long as 15 minutes to fully come online after power is restored.

Please contact us at help@eecs.berkeley.edu if you have any questions.

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