Gemeinsame Systemgruppe IfI/b-it

You are here: aktuelles » en » lmgpu-info

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
en:lmgpu-info [2024-01-16 11:37] – Thomas Thielen:lmgpu-info [2025-04-07 10:42] (current) – Thomas Thiel
Line 1: Line 1:
 ====== The Lamarr GPU Cluster ====== ====== The Lamarr GPU Cluster ======
  
-We are building and expanding a GPU Cluster as part of the [[https://lamarr-institute.org/|Lamarr Institute]]. At the moment, the cluster consists of seven nodes with the following basic configuration:+We are building and expanding a GPU Cluster as part of the [[https://lamarr-institute.org/|Lamarr Institute]]. At the moment, the cluster consists of nine nodes with the following basic configuration:
  
 2 AMD Epyc 7713 Processors (64 Cores * 2 Threads each => 256 Cores per Node, 248 available for jobs)\\ 2 AMD Epyc 7713 Processors (64 Cores * 2 Threads each => 256 Cores per Node, 248 available for jobs)\\
Line 14: Line 14:
  
 All nodes and the login node share a common data storage area All nodes and the login node share a common data storage area
-(332TB, cephfs), which is mounted as /home/ and set as the standard user+(332TB, ZFS), which is mounted as /home/ and set as the standard user
 homes. Shared datasets could be placed there and made available to  homes. Shared datasets could be placed there and made available to 
 selective groups of users via standard Posix file permissions/user  selective groups of users via standard Posix file permissions/user 
Line 90: Line 90:
 ===== Shared Storage  ===== ===== Shared Storage  =====
  
-If you want to share bigger datasets with other users on the cluster you can request shared storage on the cluster. It will be located under /home/Shared/. Please specify the usernames of all users that should be able to access this data (and any other hepful informations for us regarding your reequest) in an [[gsg+lmgpu@informatik.uni-bonn.de|informal request email]]. We will then create a user group for the specified users, create the directory and set the necessary permissions up for you.+If you want to share bigger datasets with other users on the cluster you can request shared storage on the cluster. It will be located under /home/Shared/. Please specify the usernames of all users that should be able to access this data (and any other hepful information for us regarding your request) in an [[gsg+lmgpu@informatik.uni-bonn.de|informal request email]]. We will then create a user group for the specified users, create the directory and set the necessary permissions for you.
  
 ===== Requesting GPUs ===== ===== Requesting GPUs =====
  
 If you want to allocate a certain number of GPUs for your job, use the parameter '--gres=gpu:COUNT' in your srun/squeue calls, where COUNT is the requested number of GPUs for your job. If you want to allocate a certain number of GPUs for your job, use the parameter '--gres=gpu:COUNT' in your srun/squeue calls, where COUNT is the requested number of GPUs for your job.
 +
 +===== Email Notifications =====
 +
 +If you want to receive email notifications about the status of your jobs, you can specify a recipient email address at job submission, i.e.:
 +
 +sbatch --mail-type=ALL --mail-user=someuser@somedomain.com ...
 +
 +**Please specify a full (with domain!) and valid email address here.**
 +
  
 ===== A Note about Interactive Jobs ===== ===== A Note about Interactive Jobs =====
Line 105: Line 114:
  
 #lmgpu-tech:matrix.informatik.uni-bonn.de #lmgpu-tech:matrix.informatik.uni-bonn.de
 +