techstaff:slurm
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
techstaff:slurm [2016/01/04 16:46] – kauffman | techstaff:slurm [2016/05/06 15:25] – [Partitions / Queues] kauffman | ||
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I can now exit my interactive shell. | I can now exit my interactive shell. | ||
+ | |||
+ | == Performance is slow == | ||
+ | This is expected. The maximum speed this server will ever be able to achieve is 1Gb/s because of its single 1G ethernet uplink. If this cluster gains in popularity we plan on upgrading the network and storage server. | ||
==== Utilization Dashboard ==== | ==== Utilization Dashboard ==== | ||
Sometimes it is useful to see how much of the cluster is utilized. You can do that via the following URL: http:// | Sometimes it is useful to see how much of the cluster is utilized. You can do that via the following URL: http:// | ||
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| **debug** | The partition your job will be submitted to if none is specified. The purpose of this partition is to make sure your code is running as it should before submitting a long running job to the general queue. | | | **debug** | The partition your job will be submitted to if none is specified. The purpose of this partition is to make sure your code is running as it should before submitting a long running job to the general queue. | | ||
| **general** | All jobs that have been thoroughly tested can be submitted here. This partition will have access to more nodes and will process most of the jobs. If you need to use the '' | | **general** | All jobs that have been thoroughly tested can be submitted here. This partition will have access to more nodes and will process most of the jobs. If you need to use the '' | ||
+ | | **gpu** | Contains servers with graphics cards. As of May 2016 there is only one node containing a Tesla M2090. You will be forced to use this server exclusively for now. Please keep your time in interactive mode to a minimum.| | ||
====== Job Submission ====== | ====== Job Submission ====== | ||
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#!/bin/bash | #!/bin/bash | ||
# | # | ||
- | #SBATCH --mail-user=user@cs.uchicago.edu | + | #SBATCH --mail-user=cnetid@cs.uchicago.edu |
#SBATCH --mail-type=ALL | #SBATCH --mail-type=ALL | ||
- | #SBATCH --output=/ | + | #SBATCH --output=/ |
- | #SBATCH --error=/ | + | #SBATCH --error=/ |
- | #SBATCH --workdir=/ | + | #SBATCH --workdir=/ |
#SBATCH --partition=debug | #SBATCH --partition=debug | ||
#SBATCH --job-name=check_hostname_of_node | #SBATCH --job-name=check_hostname_of_node | ||
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man sbatch | man sbatch | ||
- | Make sure to replace all instances of the word '' | + | Make sure to replace all instances of the word '' |
==== srun ==== | ==== srun ==== | ||
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This command: | This command: | ||
- | srun -p general --pty --mem 500 -t 0-06:00 /bin/bash | + | srun -p general --pty --cpus-per-task 1 --mem 500 -t 0-06:00 /bin/bash |
will start a command line shell ('' | will start a command line shell ('' | ||
- | |||
====== Job Scheduling ====== | ====== Job Scheduling ====== | ||
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====== More ====== | ====== More ====== | ||
- | If you feel this documentation is lacking in some way please let techstaff know. Email(techstaff@cs.uchicago.edu), call(773-702-1031), | + | If you feel this documentation is lacking in some way please let techstaff know. Email [[techstaff@cs.uchicago.edu]], call (773-702-1031), |
/var/lib/dokuwiki/data/pages/techstaff/slurm.txt · Last modified: 2021/01/06 16:13 by kauffman