As per campus announcement, PG&E is implementing a power outage affecting campus buildings due to fire danger. This outage will begin at about 8am Wed Oct 9, but various systems and services will be shutdown in advance of the loss of power.
Please find updates at https://iris.eecs.berkeley.edu/news/ongoing/potential-campus-power-outage/
See also the campus system status page at https://berkeley.statusdashboard.com/
NetApp filers are due for their 4 year refresh cycle. Work on this has commenced, with new NetApp hardware on site. New filers are going to be added and data migration will occur some weeks down the road. While most of the work will be non-disruptive, some elements will be disruptive.
The first of this will happen on 10th June Monday, and the scheduled downtime will be from 6-8pm, to incorporate some network changes. All NFS and CIFS access to the filer (home and project storage) will be down during that time.
Campus networking staff are actively investigating a problem with network traffic on one of the two campus core routers, causing intermittent connectivity problems. They are working with the vendor.
Staff are investigating a network outage affecting all EECS network hosts. The outage began at about 6:25am September 22.
At this time, it’s unclear whether the outage is due to EECS network equipment, or upstream with campus networking.
UPDATE: Cause was due to a loss of default routes normally advertised by campus BGP. The issue was isolated and the campus NOC restored the routes shortly before 10AM.
See also https://iris.eecs.berkeley.edu/news/16634-eecs-internet-outage-92216