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=== Latest News ===
 
=== Latest News ===
*'''16 Nov. 2021 - Important update to partition and qos'''. We are working on a general update of the partition system of ALICE to improve the throughput of short and medium-type jobs. However, this update will require a bit more time for evaluation and testing. As an intermediate step, we have made the following changes. If you have any feedback or comment, please contact the ALICE helpdesk.
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*'''01 Aug 2022 - ALICE system maintenance on 22 Aug 2022 - First announcement:''' We will perform system maintenance on ALICE on 22 Aug 2022 between 09:00 and 18:00 CEST. Our primary focus will be the high-availability set up of ALICE in addition to other maintenance tasks. This will require us to take all compute and login nodes of the cluster offline. It will not be possible to run any jobs and access data on ALICE. Until maintenance starts, you can continue to use ALICE as usual and submit jobs. Slurm will also continue to run your job if the requested running time will allow it to finish before the maintenance starts. If you have any questions, please contact the ALICE Helpdesk.
** CPU nodes: node001 and node002 have been taken out of the cpu-long partition and node001 has been taken out of the cpu-medium partition. As a result, node001 is now exclusively available for short jobs and node002 for short and medium jobs.
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*'''01 Jun 2022 - Disabled access to old scratch storage:''' As previously announced, we have disabled access to the old scratch storage. '''We will keep the data available until 30 June 2022'''. Afterwards, we will start to delete data so that we can repurpose the storage within ALICE. You can request temporary access by contacting the ALICE Helpdesk. See also the wiki page: [[Data storage|Data Storage]].
** GPU nodes: Node851 has been taken out of the gpu-long partition. As a result, is it is exclusively available to the short and medium partition.
 
** The time limit of the short partitions has been raised to 4h.
 
** The number of jobs that users can submit has been increased on all partitions. Please check the page on [[:Running_jobs_on_ALICE#Partition|Partitions]] for a details.
 
*'''16 Nov. 2021 - New e-mail notification'''. The content of the e-mail that is automatically send out by slurm has been updated. The notification can now handle array jobs and it contains more detailed information on the performance and resources used by your job.
 
*'''8 Oct. 2021 - Infiniband network back in operation'''. The broken Infiniband switch has been replaced and the Infiniband network is working again. You can make use of the Infiniband network again for your jobs on the CPU partitions.
 
*'''8 Oct. 2021 - Node020 and node859 used for testing''' Node020 and node859 will be reserved from time to time to continue testing the new BeeGFS storage system.
 
*'''30 Aug. 2021 - Node020 reserved to testing''' We have been working on the configuration of the new BeeGFS storage system. To this purpose, we have reserved node020 for running tests.
 

Latest revision as of 15:07, 1 August 2022

Latest News

  • 01 Aug 2022 - ALICE system maintenance on 22 Aug 2022 - First announcement: We will perform system maintenance on ALICE on 22 Aug 2022 between 09:00 and 18:00 CEST. Our primary focus will be the high-availability set up of ALICE in addition to other maintenance tasks. This will require us to take all compute and login nodes of the cluster offline. It will not be possible to run any jobs and access data on ALICE. Until maintenance starts, you can continue to use ALICE as usual and submit jobs. Slurm will also continue to run your job if the requested running time will allow it to finish before the maintenance starts. If you have any questions, please contact the ALICE Helpdesk.
  • 01 Jun 2022 - Disabled access to old scratch storage: As previously announced, we have disabled access to the old scratch storage. We will keep the data available until 30 June 2022. Afterwards, we will start to delete data so that we can repurpose the storage within ALICE. You can request temporary access by contacting the ALICE Helpdesk. See also the wiki page: Data Storage.