[G12] Meeting in 20 minutes!

William Phelps wphelps at jlab.org
Wed Aug 3 12:40:07 EDT 2011


Hello Everyone,
This is a reminder that there is a g12 Meeting in room F228 today at 1:00 pm EST. 
http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Aug2011
-Will


Current Meeting:
August 3, 2011
     -(Johann) gflux is at least reliable up to 60 files (A00-A59) as shown here:  However, my attempts to run interactively on the CUE machines on more than this have all failed with the final error message. Notice that it still reads in up to the last file (B42 in this case): Unfortunately, this is error is not recoverable and nothing is written out to the hbook file. I'm looking into it to see if this NORM value can be obtained at the beginning so gflux doesn't need mysql access at the end of the calculation.
... [output from gflux] ...
file[ 0]->/cache/mss/clas/g12/flux/57128.B41.tagr.bos<-
Ech_sort -E- identiacal hits, wrong !!!!
bosread: error_exit ... error=-1
bosClose : close local file
bosClose : Call cclose(stream=0,iobptr=0,medium=2)
-100
file[ 0]->/cache/mss/clas/g12/flux/57128.B42.tagr.bos<-
Ech_sort -E- identiacal hits, wrong !!!!
Ech_sort -E- identiacal hits, wrong !!!!
bosread: error_exit ... error=-1
bosClose : close local file
bosClose : Call cclose(stream=0,iobptr=0,medium=2)
-100
Total number of events read: 60650081
calib_get_float SQL_ERR: MySQL server has gone away
calib_get_float SQL_ERR: query error SELECT systemId FROM System WHERE System.systemName='NORM'
Segmentation fault
Question from Dennis:  Have you identified where the Seg Fault is coming from? If not, have you implemented fault handlers?
     -Update on eta pi- PWA (Diane)
          -kinematic fitting -  eta
          -PWA fits
               -fit of side band around eta (mm and 2 gamma) cut
               -fit with no-tcut used small wave selection
     -Update from Mukesh
     -Status of pi+ pi- pi- (Sasha)



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