Welcome Maja! open
We are now officially running parts of Bianca on Maja nodes! Short story: If you run 256 GB memory jobs on Bianca you can use the new faster Maja hardware!...
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Project migration from Crex to Gorilla open
We will start doing migration of projects from the old storage system Crex to the new storage system Gorilla. We will do this project per project and send mail to...
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Bianca problems closed
We are currently experiencing issues with Bianca. The problems started on Friday. There are problems with creating new login nodes. We are working with trying to fix the problem and...
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Security Maintenance closed
Due to a security issue we will block, fix and then restart all of our clusters. We are sorry for the troubles this is causing. Update 2026-05-08 11:20 We have...
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May maintenance window closed
The May maintenance window will begin at 09:00 CET on Wednesday 6 May. Login nodes will be restarted. All systems will receive important bug fixes and security updates. Other than...
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Security Maintenance closed
Due to a security issue we will fix and restart many of our login nodes for our clusters. This will be done right away. Sorry for the troubles this is...
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Bianca: Parts of /sw directory tree unavailable closed
Last friday, April 24, we had issues with two servers belonging to storage system Castor that hosts /sw directory tree on Bianca. This made parts of /sw directory tree unavailable...
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April maintenance window closed
The April maintenance window will begin at 09:00 CET on Wednesday 8 April. Login nodes will be restarted. All systems will receive important bug fixes and security updates. The queues...
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Bianca problems closed
We are currently experiencing issues with Bianca. The problems started at approximately 09:45. At that point, one of the OpenStack control plane nodes where starting logging problems accessing the network,...
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March maintenance window closed
The March maintenance window will begin at 09:00 CET on Wednesday 4 March. Login nodes will be restarted. All systems will receive important bug fixes and security updates. Other than...
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UPPMAX support during February leave closed
Dear users, During week 8, 16-20 February, we have February leave in Uppsala and many of our staff will be away from office. While our support team will do their...
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Bianca: Login node creation issues for new projects closed
We have currently issues with creating new login nodes on Bianca. We are working trying to solve this and will update this article as soon as we made some progress....
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Network glitch on Pelle closed
Between 10:45 and 12:20 today we have had temporary network glitch on Pelle. Some compute nodes lost access to storage network and jobs running on those nodes might have been...
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February maintenance window closed
The February maintenance window will begin at 09:00 CET on Wednesday 4 February. Login nodes will be restarted. All systems will receive important bug fixes and security updates. The queues...
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January maintenance window closed
The January maintenance window will begin at 09:00 CET on Wednesday 14 January. Login nodes will be restarted. All systems will receive important bug fixes and security updates. The queues...
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Rackham problem with login nodes closed
Two of the three login nodes for Rackham have had problems mounting the home directories from the file server Gorilla during the day. They got evicted from the file server...
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Rackham and Snowy are leaving closed
Pelle is operational since October 1. We are successively turning off Rackham nodes at each service window. If you are still dependent on Rackham or Snowy for any compute tasks,...
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December maintenance window closed
The December maintenance window will begin at 09:00 CET on 3 December. Login nodes will be restarted. All systems will receive important bug fixes and security updates. The queues will...
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Bianca network issues closed
The Bianca cluster is currently experiencing network issues resulting in failures to start login nodes and slow and intermittent access to storage. Troubleshooting is ongoing. Update 2025-12-04 16:30 We have...
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Issues with password reset emails closed
From early morning today, Monday, Novemer 3th, we are experiencing issues with sending password reset emails and “welcome” emails to users creating new accounts. This is related to more general...
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