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As described in #4490, CMS needs a wide-area glidein pool with 200,000 cores. We have a test setup that simulates a large pool to see how we can scale to that level. We use only a fraction of the normal hardware for execute nodes by running many startds per core and running sleeps jobs that don't consume CPU or memory.

Central Manager

The central manager is cmssrv242.fnal.gov. It has 64GB of memory and 16 cores. It has a collector tree with 200 child collectors.

Central Manager Configuration:

Submit Machines

Execute Machines