How to process E891 data off-line

How to arrange multiprocessing of E891 data off-line

In order to speed up the off-line data processing and reduce the risk to loose time due to physgi01 shutdown the following way of multiprocessing may be used:
  1. Running E852 Event Dispatcher (example)
  2. Feeding Event Dispatcher by data from the proper file (example)
  3. Running E891 analyzers as background jobs (example)
  4. Convenient script which has to be modified for each run make_itapes
  5. One more script make_ntuple
  6. Off-line Processing Logbook off-line.log
  7. For continuous processing one may use (after the proper change of run numbers) the following chain of scirpts: checkFinished_1, checkFinished_2 etc.... the first script calls the second as soon as it has done its job, and so on.
  8. To check how many event and spill records went through the Dispatcher do the command:

    "tail /scratch10/e891/wrk/feed.log"