eGroupware upgrade
Tomorrow Tue Nov 3, starting from 0730 we will upgrade our eGroupware service to version EPL 9.1. Expected downtime: about one hour.

Tomorrow Tue Nov 3, starting from 0730 we will upgrade our eGroupware service to version EPL 9.1. Expected downtime: about one hour.
Tags: groupware, upgrade
Posted
November 2nd, 2009 in Announcements
By
Christian Herzog|
Comments Off on eGroupware upgrade
We installed new linux kernels for our systems and the machines need to be rebooted to run the new kernel. We will reboot the D-PHYS Linux Workstation "plimpy" this evening after 06:00 pm, not all the workstations. Please log out this evening before you go home, save all unsaved work and don't start any long running jobs.
The terminal server "plimpy" is affected as well, please save all your open documents and log out from your LTSP terminal. Thank you.
Tags: Linux, Security
Posted
October 23rd, 2009 in Announcements, Linux, Security
By
Gürkan Myczko|
Comments Off on Linux Kernel Update

To get more free space for the home directories we need to move to a bigger fileserver.
This will be done on Thursday, 29. October, between 18:00 and 21:00.
During this time the home directories (winhome, machome, unixhome), the mail services and some websites will be not available.
To protect you from losing or corrupting any of your files, we strongly recommend you close all open files on the home directories.
Since we have switched to generic names for our services, the home directories will still be accessible the same way as before, so you don't have to change anything.
Update 21:05: The migration is finished and everything should work again! In case of problems please contact the ISG Helpdesk (3 26 68)
Posted October 22nd, 2009 in Announcements, Outages, Under construction By Patrick Schmid| Comments Off on Migration Home Directories
Last night Microsoft has released the Security Bulletin Summary for October, 2009.
If Automatic Update is not activated yet, then you must visit Microsoft Update to install the Security Updates.
Posted October 14th, 2009 in Announcements, Security, Windows By Patrick Frei| Comments Off on Microsoft Security Bulletin for October 2009
Today at 09:50 a crucial server died in our HIT server room. It took us about 20 min to move the affected services to other machines, during which time most of our machines weren't usable. We're sorry for the inconvenience. We're working hard to get rid of this fault-prone hardware.
Tags: downtime, hardware failure, outage
Posted
October 6th, 2009 in Outages, Uncategorized
By
Christian Herzog|
Comments Off on Hardware failure – again
On Wed Sep 23 around 01:00 a major power outage hit Höngg and Affoltern. Our servers on the Hönggerberg campus switched to battery power, but since power was gone for more than 3 h, the batteries eventually drained and all servers switched off. Around 07:15 we began rebooting our infrastructure servers, but it wasn't until noon that the most important services (home, web, mail) were back up. Please bear with us while we still iron out the last remaining issues.
Tags: downtime, power outage
Posted
September 23rd, 2009 in Outages
By
Christian Herzog|
2 Comments »
On Thursday, 24th of September 2009 starting at 5pm there will be a maintenance downtime of the D-PHYS mail server. Estimated duration is one hour. During the downtime, the mail server will not be able to receive or send e-mails nor will it be possible to log in via IMAP, POP3 or SSH. Update, 6pm: Everything back to normal. Read the rest of this entry »
Posted September 22nd, 2009 in Uncategorized By Axel Beckert| Comments Off on Mail server maintenance downtime on Thursday late afternoon
Last night Microsoft has released the Security Bulletin Summary for September, 2009.
If Automatic Update is not activated yet, then you must visit Microsoft Update to install the Security Updates.
Posted September 9th, 2009 in Announcements, Security, Windows By Patrick Frei| Comments Off on Microsoft Security Bulletin for September 2009
A security-update on one of our clusters failed unexpectedly and caused a downtime of our authentication server and printer server which needed manual intervention. All services should be back again by now. We apologize for the inconvenience caused by this. Update 18:00: The thin clients work again, too.
Tags: drbd, heartbeat, ldap, nis, printer, xen
Posted
September 7th, 2009 in Outages
By
Axel Beckert|
Comments Off on Unexpected downtime of authentication and printer servers
Tomorrow Tue September 8, starting from 0730, we will upgrade our Roundcube installation. Expected downtime: about 15 min.
Update Tue 0734: upgrade done.
Tags: downtime, roundcube, upgrade, webmail
Posted
September 7th, 2009 in Announcements, Outages
By
Christian Herzog|
Comments Off on Roundcube webmail upgrade