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Status chronology
4/20/2011 - Begin and complete reprocessing block2, 908 runs (319658690 through 324849509)
start 11:30, complete 14:00
3/24/2011 - Eight runs re-reprocessed due to updated FT1 files from Level 1:
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The execution of gtdiffrsp happens in the mergeClumps step and takes ~5 hequ-minutes per run (on average) to complete. Some individual runs (few percent) take considerably longer...up to 2 hours.