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cluster:192 [2020/02/25 13:27] hmeij07 |
cluster:192 [2020/02/26 20:05] hmeij07 [EXX96] |
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===== EXX96 ===== | ===== EXX96 ===== | ||
- | A page for me on how these 12 nodes were build up after they arrived. To make them "ala n37" which as the test node in redoing our K20 nodes, see [[cluster: | + | A page for me on how these 12 nodes were build up after they arrived. To make them "ala n37" which was the test node in redoing our K20 nodes, see [[cluster: |
Page best followed bottom to top. | Page best followed bottom to top. | ||
+ | ==== Usage ==== | ||
+ | |||
+ | The new queue '' | ||
+ | |||
+ | A new static resource is introduced for all nodes holding gpus. '' | ||
+ | |||
+ | The wrappers provided assume your cpu:gpu ratio is 1:1 hence in your submit code you will have ''# | ||
+ | |||
+ | The wrappers (78.mpich3.wrapper for '' | ||
+ | |||
+ | |||
+ | < | ||
+ | |||
+ | # command that shows gpu reservations | ||
+ | bhosts -l n79 | ||
+ | | ||
+ | | ||
+ | | ||
+ | |||
+ | # old way of doing that | ||
+ | lsload -l n79 | ||
+ | |||
+ | HOST_NAME | ||
+ | n79 | ||
+ | |||
+ | </ | ||
+ | |||
+ | Peer to peer communication is possible (via PCIe rather than NVlink) with this hardware. | ||
+ | |||
+ | < | ||
+ | cpu:gpu | ||
+ | mdout.325288: | ||
+ | mdout.325289: | ||
+ | mdout.326208: | ||
+ | |||
+ | </ | ||
==== Miscellaneous ==== | ==== Miscellaneous ==== | ||