Difference between revisions of "Terra:Batch Job Files"
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− | + | ! Specification | |
− | + | ! Option | |
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+ | ! Example-Purpose | ||
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− | | | + | | Node Count |
− | | | + | | -N [min[-max]] |
+ | | -N 4 | ||
+ | | Spread all cores across 4 nodes | ||
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| Operating System: | | Operating System: |
Revision as of 13:39, 25 October 2016
Job Files
While not the only method of submitted a job, job files fulfill the needs of most users.
The general idea behind job files follows:
- Make resource requests
- Add your commands and/or scripting
- Submit the job to the batch system
Several of the most important options are described below. These options are typically all that is needed to run a job on Terra.
Specification | Option | Example | Example-Purpose |
---|---|---|---|
Node Count | -N [min[-max]] | -N 4 | Spread all cores across 4 nodes |
Operating System: | Linux (CentOS 7) | ||
Total Compute Cores/Nodes: | 8,512 cores 304 nodes | ||
Compute Nodes: | 256 compute nodes, each with 64GB RAM 48 GPU nodes, each with a single Tesla K80 GPU and 128GB of RAM | ||
Interconnect: | Intel OmniPath100 Series switches. | ||
Peak Performance: | ~X TFLOPs (TBD) | ||
Global Disk: | 1.5PB (raw) via IBM's GSS26 appliance for general use 1.5PB (raw) via IBM's GSS256 purchased by a dedicated for GeoPhysics | ||
File System: | General Parallel File System (GPFS) | ||
Batch Facility: | Slurm by SchedMD | ||
Location: | Teague Data Center | ||
Production Date: | Fall 2016 (tentative) |
Several examples of Slurm job files for Terra are listed below. For translating Ada/LSF job files, the Batch Job Translation Guide provides some reference.
Documentation for advanced options can be found under Advanced Documentation.