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Batch Nodes/Queues
In 2021 LCLS switch to the SLURM batch system.
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Information on the Automatic Run Processing system (ARP) can be found on this page: Automatic Run Processing (ARP). This is also usable at sites like NERSC and SDF.
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Note 1: Jobs for the current experiment can be submitted to fast feedback (FFB) queues, which allocate resources for the most recent experiments. The FFB queues in the tables below are for LCLS-II experiments (TMO, RIX and UED). The FEH experiments (LCLS-I, including XPP) experiments can submit FFB jobs to the new Fast Feedback System.
| Warning |
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As of February 2023, the offline compute resources have been consolidated into the psanaq. The priority queues have been removed. |
sQueue name | Node names |
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| on SLURM queues | Number of Nodes | Comments | Throughput | Cores/ Node | RAM [GB/node] | Time limit |
|---|---|---|---|---|---|---|
| psanaq |
psana15xx | 34 | Primary psana queue | 40 |
psfehq
Large memory queue
psfehhiprioq
psana15xx
(to be removed) Same nodes as psfehq. High priority queue for running experiment (preempts psfehq)
| 16 | 128 | 48hrs |
| psanagpuq | psanagpu113-psanagpu118 | 6 | GPU nodes | 10 | 16 | 128 | 48hrs |
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