Idea #20442
Evaluate the shared memory interplay between "broadcast," "reliable," "overwrite" and "drop" design/functionality (and corresponding fcl config)
Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
07/25/2018
Due date:
% Done:
0%
Estimated time:
Experiment:
-
Description
It seems the subrun message is currently broadcast - unreliable - overwrite and it clobbers a previous reliable data fragment.
Related issues
History
#1 Updated by Ron Rechenmacher almost 2 years ago
- Tracker changed from Bug to Idea
#2 Updated by Ron Rechenmacher almost 2 years ago
- Related to Bug #20403: SBND - SHM - artdaq::SharedMemoryManager::GetBufferForReading() skipping/dropping buffers/fragments/events added
#3 Updated by Ron Rechenmacher almost 2 years ago
- Related to Bug #20373: SBND VST - subrun change from fragment generator not working added
#4 Updated by Eric Flumerfelt almost 2 years ago
The fix for this was to change broadcasts to use the reliable channel. This change was on artdaq's develop branch.