Reports until 10:48, Tuesday 23 September 2025
H1 CDS
david.barker@LIGO.ORG - posted 10:48, Tuesday 23 September 2025 - last comment - 11:56, Tuesday 23 September 2025(87095)
h1sush7 and h1seih7 fenced from Dolphin fabric. HAM7 SWWD bypassed

TJ, Fil, Jonathan, Erik, Dave:

In preparation for Fil's Mech Room Mezanine rack work, TJ safed the HAM7 systems and I fenced h1sush7 and h1seih7 from the Dolphin fabric.

I also bypassed h1iopseih7's SWWD.

Comments related to this report
david.barker@LIGO.ORG - 11:56, Tuesday 23 September 2025 (87097)

h1sush7 and h1seih7 are back in operation.

During the rack work we lost h1sush7's second IO Chassis Adnaco, it should show 3 ADCs but lspci was giving nonsensical mappings. We power cycled both computer and IO Chassis for h1sush7 and it came back with no problems. 

h1seih7 was un-fenced from Dolphin, no model restarts were needed.

HAM7 SWWD was reset to take it out of bypass.