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Reports until 15:20, Thursday 20 August 2026
H1 CDS
david.barker@LIGO.ORG - posted 15:20, Thursday 20 August 2026 (91615)
New DAQSTAT installed

Jonathan, Dave:

A new DAQSTAT system has been installed on H1 production. Following the recent DAQ upgrades it was found to be easier to rewrite the code rather than patch the original. The code has been made more portable for possible install at other locations.

Details:

code generated by Claude AI (Opus 4)

IOC runs in a deb13 container on the service-host cluster

Code generates MEDM and DAQ-INI files in the directory /opt/rtcds/services/daqstat_ioc/

Code is configured by the DAQSTAT.yaml file in the cds/h1/scripts directory

Code preserves state between restarts using a JSON file in the services directory

 

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