Helix/Migration Guide: Difference between revisions
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Queues: |
Queues: |
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* The single queue now contains all node types, |
* The 'single' queue now contains all node types, including Fat and GPU nodes. |
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* The multi queue for CPU |
* The 'multi' queue for CPU jobs is now named 'cpu-multi'. |
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== Access to SDS@hd == |
== Access to SDS@hd == |
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Revision as of 11:14, 2 August 2022
Here you can find a list of important changes on bwForCluster Helix compared to the previous system bwForCluster MLS&WISO.
CPU manufacturer
The CPU manufacturer has changed from Intel to AMD. All compute nodes are now equipped with the same AMD processors. It is recommend that you newly compile your applications.
Software Modules
The MPI modules are now provided in a hierarchical manner. That means:
- You need to load a compiler module first to see suitable MPI modules with 'module avail' and to load MPI modules.
- 'module spider' shows all available MPI modules.
Batch System
Queues:
- The 'single' queue now contains all node types, including Fat and GPU nodes.
- The 'multi' queue for CPU jobs is now named 'cpu-multi'.
Access to SDS@hd
You can access your storage space on SDS@hd directly in /mnt/sds-hd/ on all login and compute nodes. Kerberos tickets are no longer needed.