system news

External HPC2N connectivity intermittently down, 2024-02-26, 18-22

  • Posted on: 20 February 2024
  • By: bbrydsoe

Due to technical service on a router for UmU, external HPC2N connectivity is affected intermittently during 2004-02-26, 18:00-22:00.

Jobs that are already submitted should continue to run, and jobs in the queue should start, but anything that needs external connectivity (possibly some of the license servers) may be affected.

Maintenance on Kebnekaise file system 2023-11-15 - 2023-11-17 *FINISHED*

  • Posted on: 3 November 2023
  • By: ake

We are going to upgrade the file system for projects and home directories, /proj/nobackup and /home.

There is a maintenance window for this from 2023-11-15 08:00 - 2023-11-15 17:00.

No jobs will be allowed to run during that period and login nodes will also be disabled.

 

This is synchronized with electrical and cooling maintenance work on 2023-11-16 to minimize total downtime.

 

*** UPDATE 2023-11-17 11:25 ***

The maintenance is now finished and batch system and login nodes are back online.

Maintenance on Kebnekaise 2023-10-12 - 2023-10-13

  • Posted on: 4 October 2023
  • By: ake

We will have a maintenance window on Kebnekaise 2023-10-12 - 2023-10-13 to upgrade the batch system. It is due to an important security update of SLURM (the workload manager/batch scheduler).

From 2023-10-12 08:00 no jobs will be allowed to run, this means that jobs will not be allowed to start if their requested time limit reaches into this service window.

The maintenance window is from 2023-10-12 08:00 to 2023-10-13 17:00, but we hope to be finished before that.

2023-06-09 A mishap with Slurm caused a loss of the job accounting data for Kebnekaise jobs today between 00:00 and 16:40

  • Posted on: 9 June 2023
  • By: brorerik

2023-06-09 A mishap with Slurm caused a loss of the job accounting data for Kebnekaise jobs today between 00:00 and 16:40

We can see no other effect on running jobs and the job queue are now open again after having been DOWN for 1 hour

If you see some other negative effect send us a support case and we'll help solving the issue

Sorry for the inconvenience that this may have caused.

 

Best regards,

/Support

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Updated: 2024-02-26, 13:52