News! More nodes will be available for HPC calculations from early 2025.
- Node pez047 (previously ANAV partition and now R630-v4 partition) is opened.
- Nodes pez048 and pez049 (HM and HM-dev partitions) are fully opened.
- Nodes pez051 (R182 and R182-open partitions) and pez052 (R640 partitions) are opened.
- Node pez053 (R6525 partitions) is added.
A stricter policy will be applied regarding job extensions in order to democratize access to Acuario and allow jobs to be submitted more often.
From now on, job extensions are only allowed for up to 5 extra days. In most partitions, the limit is set to 10 days by default. In the event that more calculation time is needed, a request must be made to higher instances.
New node pez053 counts with 256 CPUs, to democratize its use a set of restriccions are applied to its partitions. As a difference to the rest of the cluster, to send jobs to the new partition R6525, now you will need to use this flag:
#!/bin/bash
# Script.sh file
#SBATCH --qos=cpu-limit32
Or this other option:
$ sbatch script.sh --qos=cpu-limit32
This will limit the CPUs permitted to a maximum of 32 CPUs per job. Apart from this extra flag, make sure you don’t overpass this limit or your job won’t run.
As you all can see, the HPC website is renewed for a more modern look and more information has been added about the computing resources available in Acuario. Check Computing resources page to see new nodes resources.
If you need any help, feel free to ask via https://tickets.cimne.upc.edu/