[G11penta] re-cooking of lost files

[Raffaella Devita]

Dear All,
as you may know a tape hosting output files from the g11 pass1 cooking 
was damaged. The files (see 
/home/clasg11/cooking/badtape/g11_badtape_400526.txt) on tape 400526 
were therefore lost. To recover these lost files, all the files for 
which one or more outputs were lost (see 
/home/clasg11/cooking/badtape/tobecooked.txt) were recooked. To do that, 
the same source code used for the g11 pass1 cooking was recompiled on 
Fedora 8 with only minimal modification to the source files. The results 
of the new cooking were compared with the original ones, finding a very 
good agreement both in terms of number of reconstructed events and 
distributions.
The outputs of the new cooking was saved to the silo under 
/mss/clas/g11a/production/pass2/v1 .
The recooking was successful for most of the files except the ones 
listed in /home/clasg11/cooking/badtape/missing , for which user_ana was 
giving a segmentation fault. However these files,  except for 
clas_043553.A03, are not in the list of golden files since they were 
taken during commissioning.
Some of the original pass1 outputs that were lost were also recovered 
since copies were available elsewhere. In particular all reduced ntuples 
were collected and saved to the original location, 
/mss/clas/g11a/production/pass1/v1/skims/ntpreduced/ . If you happen to 
have copies of the original files that were lost, please let me know and 
I will collect them and saved them to the silo.
Best regards
    Raffaella


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