Let us inform you about the following operational news of the MetaCentrum & CERIT-SC infrastructures:
MetaCentrum was extended with a new GPU cluster adan.grid.cesnet.cz (location Biocev, owner CESNET), 61 nodes with the following specification (each):
It is currently the most powerful cluster supporting artificial intelligence in the Czech Republic. It is available in TEST mode via the 'adan' queue (reserved for AI testers), the 'gpu' queue and short standard queues. If you are interested in becoming an AI tester (access to the 'adan' queue), contact us at meta (at) cesnet.cz.
Tip: If you encounter a GPU card compatibility issue, you can limit the selection of machines with a certain generation of cards using the gpu_cap=[cuda20,cuda35,cuda61,cuda70,cuda75] parameter.
In addition, the front end tilia.ibot.cas.cz (with the alias tilia.metacentrum.cz) and the/storage/pruhonice1-ibot/home disk array (dedicated to the ibot group) were put into operation.
Clusters are available through the 'ibot' queue (reserved for cluster owners). After testing, it is likely to be accessible through short standard queues.
The usage rules are available on the cluster owner's page: https://sorbus.ibot.cas.cz/
Compatibility issues with some Debian10 applications are continually resolved by recompiling new SW modules. If you encounter a problem with your application, try adding the debian9-compat module to the beginning of the submission script. If you experience any problem with libraries or applications compatibility, please, report it to meta@cesnet.cz.
List of nodes with OS Debian9/Debian10/Centos7 are available in the PBSMon application:
https://metavo.metacentrum.cz/pbsmon2/props?property=os%3Ddebian9
https://metavo.metacentrum.cz/pbsmon2/props?property=os%3Ddebian10
https://metavo.metacentrum.cz/pbsmon2/props?property=os%3Dcentos7