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Update Cray info

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caubet_m
2024-08-02 17:42:04 +02:00
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pages/merlin7/slurm-configuration.md
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@ -21,36 +21,15 @@ This documentation shows basic Slurm configuration and options needed to run job
#### Hardware
The current configuration for the _test_ phase is made up as:
The current configuration for the _preproduction_ phase is made up as:
* 9 nodes for the _PSI-Dev_ development system
* 8 nodes were meant for baremetal and k8s
* 1 login node
* nodes for the _PSI-Dev_ development system
* 2 CPU-only login nodes
* 77 CPU-only compute nodes
* 4 GPU nodes
| Node | CPU | RAM | GRES | Notes |
| ---- | --- | --- | ---- | ----- |
| Compute node | _2x_ AMD EPYC 7713 (x86_64 Milan, 64 Cores, 3.2GHz) | 512GB DDR4 3200Mhz | _4x_ NVidia A100 (Ampere, 80GB) | |
| Login node | _2x_ AMD EPYC 7742 (x86_64 Rome, 64 Cores, 3.2GHz) | 512GB DRR4 3200Mhz | | |
#### Storage
* CephFS only for `/home` -- 1 TB
* ClusterStor L300 for `/scratch` -- 224 TB usable space
* CephRBD `/local` -- 100GB
#### Node IDs
Cray user various identifies to uniquely label each node, details on this can be found on the [Crayism page](cray-conventions.html).
The table below collates these together for the current configuration:
| Node ID | Cray XNAME | Notes |
| ---------- | ---------- | - |
| nid003204 | x1500c4s7b0n0 | login node, to which **psi-dev.cscs.ch** points |
| nid002808 | x1007c0s4b0n0 | |
| nid002809 | x1007c0s4b0n1 | |
| nid002812 | x1007c0s5b0n0 | |
| nid002813 | x1007c0s5b0n1 | |
| nid002824 | x1007c1s0b0n0 | |
| nid002825 | x1007c1s0b0n1 | |
| nid002828 | x1007c1s1b0n0 | |
| nid002829 | x1007c1s1b0n1 | |
| CPU node | _2x_ AMD EPYC 7742 (x86_64 Rome, 64 Cores, 3.2GHz) | 512GB DRR4 3200Mhz | | |
| GPU node | _2x_ AMD EPYC 7713 (x86_64 Milan, 64 Cores, 3.2GHz) | 512GB DDR4 3200Mhz | _4x_ NVidia A100 (Ampere, 80GB) | |