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Bug #5570

Corrupt FD cosmic MC files in production

Added by Gavin Davies almost 6 years ago. Updated about 3 years ago.

Status:
Rejected
Priority:
High
Assignee:
-
Category:
-
Start date:
03/03/2014
Due date:
% Done:

0%

Estimated time:
Duration:

Description

Many FD MC Cosmics files are corrupt with the following error:

cet::exception caught in art
---- FileOpenError BEGIN
---- FatalRootError BEGIN
Fatal Root Error: @SUB=TFile::Init
file /nova/prod/fts_dropbox/fardet_cosmics_all_200_r01000013_s21_S14-02-05_v2_20140213_205247_hero5109.rc.fas.harvard.edu_1393453433_32453_0.sim.daq.root is truncated at 453410816 bytes: should be 767208111, trying to recover
---- FatalRootError END

RootInputFileSequence::initFile(): Input file /nova/prod/fts_dropbox/fardet_cosmics_all_200_r01000013_s21_S14-02-05_v2_20140213_205247_hero5109.rc.fas.harvard.edu_1393453433_32453_0.sim.daq.root was not found or could not be opened.
---- FileOpenError END

I deem this high priority to understand where it is failing.
The novasamgpvm01 reports 337 errors such as then when trying to declare the files to SAM:

Running command sam_metadata_dumper /nova/prod/fts_dropbox/fardet_cosmics_all_200_r01000082_s28_S14-02-05_v2_20140213_205247_hero5009.rc.fas.harvard.edu_1393453336_1900_0.sim.daq.root failed with exit code 1

stderr (Total 608 bytes):
Error in <TFile::Init>: file /nova/prod/fts_dropbox/fardet_cosmics_all_200_r01000082_s28_S14-02-05_v2_20140213_205247_hero5009.rc.fas.harvard.edu_1393453336_1900_0.sim.daq.root is truncated at 568590336 bytes: should be 770404235, trying to recover
Error in <TFile::Recover>: Address = 539256116 Nbytes = 0 =====E R R O R=======
Warning in <TFile::Init>: no keys recovered, file has been made a Zombie
Unable to open file '/nova/prod/fts_dropbox/fardet_cosmics_all_200_r01000082_s28_S14-02-05_v2_20140213_205247_hero5009.rc.fas.harvard.edu_1393453336_1900_0.sim.daq.root' for reading.
Skipping to next file.

History

#1 Updated by Alexander Himmel about 3 years ago

  • Status changed from New to Rejected


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