Reports until 13:28, Sunday 30 April 2017
H1 CDS (DetChar)
edmond.merilh@LIGO.ORG - posted 13:28, Sunday 30 April 2017 - last comment - 14:13, Sunday 30 April 2017(35916)
H1IOPSUSAUX2 Crash

@ 20:19 the H1SUSAUX FE crashed

Comments related to this report
edmond.merilh@LIGO.ORG - 13:46, Sunday 30 April 2017 (35917)

13:40UTC Spoke to Dave. He had me reset the FE computer. Everything came back up rather quickly and I was able to get back to Observing by 13:45UTC

edmond.merilh@LIGO.ORG - 13:56, Sunday 30 April 2017 (35918)
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david.barker@LIGO.ORG - 14:13, Sunday 30 April 2017 (35919)

This was a good test for Tuesday's planned reboots. We don't need to power cycle the IO Chassis when rebooting the computer. Since the computer's general core is locked up, the only way to reboot it is to press the front panel Reset button (a power cycle of the computer is not needed).

Looking at the up-times, we only need to reboot those with times close to or beyond 208 days, which means we don't have to immediately reboot:

h1psl0          up 133 days,
h1susauxh2      just rebooted
h1susauxh34     up 120 days
h1oaf0          up 166 days
h1susex         booted Friday
h1seiex         booted Thursday
h1iscex         up 179 days

We have the option of deferring the h1psl0 reboot and the others until the 5/8 vent.