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The analysis framework is documented in the Data Analysis page. This section describes the nodes which are available for running the analysis.

Instrument Dedicated Nodes

These nodes are reserved for the users who are currently running an experiment. Each instrument has three dedicated interactive compute systems:

The general specifications for these nodes are:

• psana<instr>01: 8 cores, Xeon E5520, 24GB, 500GB disk, 1Gb/s, dedicated Matlab license
• psana<instr>02: 8 cores, Xeon E5520, 24GB, 500GB disk, 1Gb/s
• psana<instr>03: 8 cores, Opteron 2384, 8GB, diskless, 10Gb/s

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Interactive Pools

In order to get access to the interactive farmnodes, connect to the address psanaaddresses psananeh or psanafeh. A load-balancing mechanism will connect you to the least loaded of the nodes in the farmpool:

ssh psanapsananeh
ssh psanafeh

This farm Each pool is currently made of six servers with the following general specifications:

• 8-cores, Opteron 2384, 8GB, diskless, 10Gb/s

Each node in the interactive pools has one single user Matlab license.

Batch Farm

Login first to psdev or pslogin (from SLAC) or psimport or psexport (from anywhere). From there you can submit a job with the following command:

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The batch farm is made of forty eight sixty servers with the following general specifications:

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