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Reports until 12:28, Monday 26 August 2013
H1 CDS
david.barker@LIGO.ORG - posted 12:28, Monday 26 August 2013 (7537)
CDS recovery from outage

All the front end systems did indeed get rebooted yesterday at 18:20, only h1seib2 did not startup correctly. I noticed that the Dolphin IPC was not working in the MSR. I power cycled all Dolphin connected front ends plus the two Dolphin switches in the MSR. This resolved the IPC issues.

There does not appear to be a similar problem at EX. The LVEA test stand are showing problems, but we will be rebooting them soon as part of the RCG upgrade and no systems are being controlled by these systems at the moment.

The LDAS SATABOY disk RAID system came back online. I restarted h1fw0, it is writing frames again. The data gap for the h1fw0 system is:

Aug 25 18:24 - Aug 26 10:22

Reminder, h1fw1 ran throughout this event and lost no data. Jim made h1nds1 the default NDS.

 

Aug 25 18:24 H-H1_R-1061515424-32.gwf
-rw-r--r--   1 controls controls 367118014 Aug 26 10:22
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