[Halld-offline] problems with reading recent data with many threads
Sean Dobbs
s-dobbs at northwestern.edu
Fri Dec 16 18:08:19 EST 2016
Hi Offliners,
I've run into some crashes reading some of the raw data files taken last
night. I've been analyzing run 21943 with the latest sim-recon, and have
noticed this problem with files hd_rawdata_021943_001.evio and
hd_rawdata_021943_002.evio
Strangely the crashes seem to occur when I run with many (>20) threads. I
tried recreating the problem in single threaded mode, but it did not
occur. I haven't done a scan to see at which point the problem happens,
but it does some to consistently occur at larger thread count. A snippet
containing the error is below. Has anyone else seen anything like this?
Cheers,
Sean
libraries/DAQ/HDEVIO.cc:873 Uknown tag: 4144ad) 1.5kHz (avg.: 1.6kHz)
libraries/DAQ/HDEVIO.cc:873 Uknown tag: 41b
libraries/DAQ/HDEVIO.cc:873 Uknown tag: 98eb
libraries/DAQ/HDEVIO.cc:873 Uknown tag: 0
libraries/DAQ/HDEVIO.cc:873 Uknown tag: 8bc0
JANA ERROR>>
JANA ERROR>>?JException: code = 0 text = EVIO bank length word is
zero in swap_bank!
JANA ERROR>>
JANA ERROR>>File: libraries/DAQ/swap_bank.cc, Line: 35
JANA ERROR>>nts processed (531.6k events read) 480.0Hz (avg.: 1.6kHz)
JANA ERROR>>?JException: code = 0 text = EVIO bank length word is
zero in swap_bank!
JANA ERROR>>
JANA ERROR>>File: libraries/DAQ/swap_bank.cc, Line: 35
JANA ERROR>>nts processed (531.7k events read) 0.0Hz (avg.: 1.6kHz)
JANA ERROR>>?JException: code = 0 text = WARNING: unknown bank type
(0x43)
JANA ERROR>>
JANA ERROR>>File: libraries/DAQ/swap_bank.cc, Line: 91
JANA ERROR>> didn't sleep (531.7k events read) 0.0Hz (avg.: 1.6kHz)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-offline/attachments/20161216/3c74788a/attachment.html>
More information about the Halld-offline
mailing list