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After the experiment is over, the data and smalldata production code are moved to the offline system, the anafs. This system available for analysis indefinitely and can be used to reprocess or refine the data.

How do I access the computing resources?

ssh -X <ACCOUNT>@pslogin.slac.stanford.edu

If using NoMachine, access through

ssh -X <ACCOUNT>@psnxserv.slac.stanford.edu

Then:

ssh -X psana
source /reg/g/psdm/etc/psconda.sh # Environment to use psana, etc

or for the online analysis:

ssh -X psffb
source /reg/g/psdm/etc/psconda.sh # Environment to use psana, etc

Workflow

The analysis is generally split in two steps, allowing for easy diagnostics and customization of the analysis process. Please contact your controls and data POC to assess the best approach for your experiment.

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