How to find available partitions on ARC
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ARC is a relatively large and very heterogeneous cluster. It has lots of compute nodes and some of these nodes are very different in their hardware specifications and performance capabilities. On ARC, nodes with similar specifications are grouped into SLURM partitions.
To use ARC effectively and to its full potential it is important that the researchers who use ARC can find available partitions and see important features of the nodes in those partitions.
For this purpose on ARC, a special command, arc.hardware is provided:
$ arc.hardware
Node specifications per partition:
================================================================================
Partition | Node CPUs Memory GPUs Node list
| count /node (MB) /node
--------------------------------------------------------------------------------
bigmem | 2 80 3000000 fm[1-2]
| 1 40 4127000 a100:4 mmg1
| 1 40 8256000 a100:2 mmg2
cpu2013 | 14 16 120000 h[1-14]
cpu2017-bf05 | 16 28 245000 s[1-16]
| 20 28 188000 th[1-20]
cpu2019 | 40 40 185000 fc[22-61]
cpu2019-bf05 | 87 40 185000 fc[1-21,62-127]
cpu2021 | 17 48 185000 mc[1-11,14-19]
cpu2021-bf05 | 21 48 185000 mc[23-43]
cpu2021-bf24 | 7 48 381000 mc[49-55]
cpu2022 | 52 52 256000 mc[73-124]
cpu2022-bf24 | 16 52 256000 mc[57-72]
gpu-a100 | 6 40 515000 a100:2 mg[1-6]
gpu-v100 | 13 40 753000 v100:2 fg[1-13]
lattice | 196 8 11800 cn[169-364]
parallel | 572 12 23000 cn[0513-0544,0557-1096]
| 4 12 23000 m2070:2 cn[0553-0556]
single | 168 8 11800 cn[001-168]
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