Reports until 10:22, Sunday 28 April 2024
H1 CDS
david.barker@LIGO.ORG - posted 10:22, Sunday 28 April 2024 - last comment - 15:40, Tuesday 30 April 2024(77473)
Restarted picket-fence, it has stopped 03:37:04 UTC Sun 28 April 2024

Another picket fence issue at 03:37 UTC, I think the third in the past few weeks. I restarted the process on nuc5.

Comments related to this report
david.barker@LIGO.ORG - 11:29, Monday 29 April 2024 (77485)
edgard.bonilla@LIGO.ORG - 15:40, Tuesday 30 April 2024 (77524)

Thank you for this summary. I will go dig in the code to see what is happening.

On first glance: the array of data should never be empty on an update, but somehow it is happening some times. I will add a failsafe (or an assert) so that the code can handle this exception and hopefully be more robust.