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cluster:134 [2014/08/14 14:40] hmeij [Slurm] |
cluster:134 [2014/08/14 14:59] hmeij [Slurm] |
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* copied the munge.key from head node to all compute nodes | * copied the munge.key from head node to all compute nodes | ||
* slum installed from source code with | * slum installed from source code with | ||
- | * \-\-prefix=/ | + | * --prefix=/ |
* launched the configurator web page and set up a simple setup | * launched the configurator web page and set up a simple setup | ||
* created the openssl key and cert (see slurm web pages) | * created the openssl key and cert (see slurm web pages) | ||
Line 22: | Line 22: | ||
* SRunEpilog/ | * SRunEpilog/ | ||
* | * | ||
+ | Then I created a simple file to test Slurm | ||
+ | < | ||
+ | |||
+ | #!/bin/bash | ||
+ | |||
+ | #SBATCH --time=1: | ||
+ | #SBATCH --job-name=" | ||
+ | #SBATCH --output=" | ||
+ | #SBATCH --begin=10: | ||
+ | |||
+ | echo " | ||
+ | echo DONE | ||
+ | |||
+ | </ | ||
+ | |||
+ | < | ||
+ | |||
+ | # I then submit it like so | ||
+ | for i in `seq 1 8`; do cat run | sed " | ||
+ | |||
+ | # and observe | ||
+ | sinfo | ||
+ | PARTITION AVAIL TIMELIMIT | ||
+ | test* up | ||
+ | test* up | ||
+ | test* up | ||
+ | |||
+ | # and when I raised the total number of jobs to 25,000 the distribution is | ||
+ | ^v1 ^v2 ^v3 ^v4 ^v5 ^v6 ^v7 ^v8 ^ | ||
+ | |3138|3130|3149|3133|3108|3119|3110|3113 | ||
+ | |||
+ | </ | ||
+ | |||
+ | Slurm is installed on a PE2950 with dual quad cores and 16 GB. It is part of my high priority queue and allocated to Openlava (v2.2). | ||
+ | |||
+ | My nodes are created in a virtual KVM environment also on a PE2950 (2.6 Ghz, 16 GB ram) dual quad core with hyperthreading and virtualization turned on in the BIOS. Comments on how to build that KVM environment are here [[cluster: | ||
\\ | \\ | ||
**[[cluster: | **[[cluster: |