HPC2N
High Performance Computing Center North
There are three new nodes available on Kebnekaise.
Two of the new nodes have dual NVIDIA A100 GPUs and one is a many-core CPU node.
There are some notable differences with these nodes.
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
We are currently experiencing file system server problems.
This is blocking logins and is also affecting running jobs.
We're working to get it back online but currently have no ETA for this.
UPDATE 09:40
The problem with the file server has been solved and everything should work as normal now
Akademiska hus have a planned maintenance of the cooling systems for the HPC2N Infrastructure computer hall on 2023-02-01
We'll coordinate an upgrade of the central file system around their maintenance to minimize the time the cluster is draining jobs.
The combined maintenance window will therefore start on 2023-01-30 07:00 and according to our planning end on 2023-02-03 16:00
All Kebnekaise nodes, central storage and the login nodes will be unavailable during this time.
We are currently experiencing file system server problems.
This is blocking logins and is also affecting running jobs.
We're working to get it back online but currently have no ETA for this.
UPDATE 13:00
The problem with the file server has been solved and everything should work as normal now
We are currently experiencing file system server problems.
This is blocking logins and is also affecting running jobs.
We're working to get it back online but currently have no ETA for this.
UPDATE 23:58
The issues has now been resolved and all systems are working normally and the jobs queues are active,
UPDATE 17:30
The work with the file system verification continues, the job queues will not be up until late this evening or around 09.00 tomorrow.
UPDATE 13:10
Kebnekaise loginnode maintenance 2022-10-24 for 2 hours, during this time the loginnodes are not available
/Support
We are currently experiencing file system server problems.
This causes problems with logins and any access to the file system.
We're working to get it back online but currently have no ETA for this.
UPDATE 2022-08-05 10:20
The problem has been solved and the system is back online working normally
Sorry for the problems this has caused
/Support
We are currently experiencing file system server problems.
This causes problems with logins and any access to the file system.
We're working to get it back online but currently have no ETA for this.
UPDATE 2022-07-14 08:10
The file system is now back online and the system works normally
Storage system issues causes Kebnekaise login and fileaccess problems
We are working on resolving the problem
UPDATE 2022-06-14: We are still having problems. We are currently waiting for the vendor to come back to us with a solution.
