Bug #2388
DataLogger crashes if Shared Memory segment is not sufficient
Start date:
01/13/2012
Due date:
% Done:
0%
Estimated time:
Description
Jon Paley reports:
I'm trying to run integtest. When I get to the point of clicking "BeginRun" in the RC, the data logger crashes in a way I haven't seen before. The error message reported:
ERROR / DLRCC
13-Jan-2012 14:22:36 CST
novatest01.fnal.gov (131.225.80.170)
NovaDataLoggerapp (30587)
DataLogger / DataLogger / MF-online
Existing Shared Memory segment has a size less than the requested minimum (Requested: 20971520, Actual: 1024 )
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Background: this has been a problem in the past on NDOS. Is it fixed by having startSystem take care of the segment? How do we fix it for integtest? (And how have others avoided it?)