Various websites hosted by EECS department webservice are temporarily being redirected here, to iris.eecs.berkeley.edu, while we continue work on the configuration of our webservers. Staff are working to restore normal webservice as soon as possible.
[Read more…] about Websites being worked on, redirecting here in the meantimePersonal Web Pages
Personal Web Pages
NetApp Fileserver Migration, Saturday April 18, 2026
We are scheduling a NetApp migration to new hardware, from 8am to Noon 5pm-9pm on Saturday, April 18, 2026.
All Home directories and Project shares (CIFS/SMB and NFS) will experience disconnection during the migration that may cause data loss on active, open files. Please close your open files and save them before Friday morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive. Because this is a migration to new hardware, clients may experience a series of short (minutes-long) disconnections as volumes complete their migration steps.
When maintenance is completed, NFS clients may automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Migration, Saturday April 18, 2026NetApp Fileserver Maintenance, Friday November 28, 2025
We are scheduling a NetApp ONTAP upgrade, to apply a necessary update to our NetApp fileservers, from 8am to 12pm on Friday, November 28, 2025.
All Home directories and Project shares (CIFS/SMB and NFS) may experience disconnection during the update that may cause data loss on active, open files. Please close your open files and save them before Friday morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive.
When maintenance is completed, NFS clients should automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Maintenance, Friday November 28, 2025NetApp Fileserver Maintenance, Saturday May 24, 2025
We are scheduling a NetApp ONTAP upgrade, to apply a necessary update to our NetApp fileserver, from 8am to 12pm on Saturday, May 24, 2025.
All Home directories and Project shares (CIFS/SMB and NFS) may experience disconnection during the update that may cause data loss on active, open files. Please close your open files and save them before Saturday morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive.
When maintenance is completed, NFS clients should automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Maintenance, Saturday May 24, 2025Soda Hall 2nd Floor Power Outage on March 26, 2025
Following up on the work done during the June 13th Soda Hall power outage, we have a similar outage for the second floor of Soda Hall scheduled during Spring Break, to complete (hopefully!) a circuit breaker replacement. As with the last outage, electrical power to the Soda Hall second floor will be down during much of the day on Wednesday, March 26, 2025. Critical systems will be down from about 6am until perhaps 5pm.
Of primary note is that the department NetApp fileservers will be down, so any systems that depend on HOME or PROJECT storage will be shutdown or nonfunctional. Services that will be unavailable during the maintenance period include: department webservice (including people.eecs, www2.eecs and all other IRIS-hosted web sites), IRIS account & network forms, login servers (login.eecs, login-mfa.eecs, winterm.eecs), print server print.eecs, and outgoing SMTP server smtp.eecs.
Any systems that remain powered-on but make use of HOME or PROJECT storage may become unresponsive during this time. Rebooting after maintenance is completed is usually recommended.
Services that will remain online and available include: DHCP, EECS Active Directory, EECS LDAP, wired networking, DNS (cronus.eecs), and maillists (lists.eecs), and the main department website eecs.berkeley.edu.
[Read more…] about Soda Hall 2nd Floor Power Outage on March 26, 2025NetApp Fileserver Maintenance, Saturday November 30, 2024
We are scheduling a NetApp ONTAP upgrade, to apply a necessary update to our NetApp fileserver, from 8am to 12pm on Saturday, November 30, 2024.
All Home directories and Project shares (CIFS/SMB and NFS) may experience disconnection during the update that may cause data loss on active, open files. Please close your open files and save them before Saturday morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive.
When maintenance is completed, NFS clients should automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Maintenance, Saturday November 30, 2024NetApp Fileserver Maintenance, Saturday August 17, 2024
We are scheduling a NetApp ONTAP upgrade, to apply a necessary update to our NetApp fileserver, from 8am to 12pm on Saturday, August 17, 2024.
All Home directories and Project shares (CIFS/SMB and NFS) may experience disconnection during the update that may cause data loss on active, open files. Please close your open files and save them before Saturday morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive.
When maintenance is completed, NFS clients should automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Maintenance, Saturday August 17, 2024Web services upgrade, Friday July 5
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.
| component | Current Version | Upgraded Version after July 5 |
| apache | 2.4.6 | 2.4.57 |
| python | 2.7.5 | 3.9.18 |
| php | 5.4.16 | 8.2.13 |
| perl | 5.16.3 | 5.32.1 |
Soda Hall 2nd Floor Power Outage on June 13, 2024
As noted following the January 4th Soda Hall power outage, an additional power outage for the second floor of Soda Hall is being scheduled to complete a circuit breaker replacement. Electrical power to the Soda Hall second floor will be down during much of the day on Thursday, June 13, 2024. Critical systems will be down from about 6am until perhaps 5pm.
Of primary note is that the department NetApp fileservers will be down, so any systems that depend on HOME or PROJECT storage will be shutdown or nonfunctional. Services that will be unavailable during the maintenance period include: department webservice (including people.eecs, www2.eecs and all other IRIS-hosted web sites), IRIS account & network forms, login servers (login.eecs, login-mfa.eecs, winterm.eecs), print server print.eecs, and outgoing SMTP server gateway.eecs.
Any systems that remain powered-on but make use of HOME or PROJECT storage may become unresponsive during this time. Rebooting after maintenance is completed is usually recommended.
Services that will remain online and available include: DHCP, EECS Active Directory, EECS LDAP, wired networking, DNS (cronus.eecs), and maillists (lists.eecs), and the main department website eecs.berkeley.edu.
[Read more…] about Soda Hall 2nd Floor Power Outage on June 13, 2024NetApp Fileserver Maintenance, Saturday March 30, 2024
We are scheduling a NetApp ONTAP upgrade, to update our NetApp fileserver, from 8am to 12pm on Saturday, March 30, 2024.
All Home directories and Project shares (CIFS/SMB and NFS) may experience disconnection during the update that may cause data loss on active, open files. Please close your open files and save them before Saturday Morning. Services (e.g. webservice) that depend on this storage will also be temporarily down or unresponsive.
When maintenance is completed, NFS clients should automatically resume normal operation, but a reboot should help if they don’t. CIFS clients (such as Windows and MacOS) may need to remount filesystems, or simply be rebooted.
[Read more…] about NetApp Fileserver Maintenance, Saturday March 30, 2024