Hi Antonio,an ad hoc idea might be to define a custom resource, i.e., with the concurrency_limit as consumable resource (and set it to zero when the DAQ ramps up on your farm).
If it would be sufficient to have Condor jobs still on your DAQ farm but with a fraction of the resources, a drop-in unit with only a fraction of the overall CPU quota for the whole Condor unit might be also an option (if DAQ/jobs are just CPU limited...)
Cheers, Thomas
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