40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Entry  Thu Dec 7 11:14:37 2017, johannes, HowTo, Computer Scripts / Programs, Lots of red on the FE status screen 22.png
    Reply  Thu Dec 7 15:02:37 2017, Koji, HowTo, Computer Scripts / Programs, Lots of red on the FE status screen DSC_0552.JPG
       Reply  Thu Dec 7 15:46:31 2017, johannes, HowTo, Computer Scripts / Programs, Lots of red on the FE status screen 04.png
          Reply  Thu Dec 7 16:28:06 2017, Koji, Update, IOO, Lots of red on the FE status screen 
             Reply  Thu Dec 14 07:07:09 2017, rana, Update, IOO, Lots of red on the FE status screen 
Message ID: 13464     Entry time: Thu Dec 7 11:14:37 2017     Reply to this: 13465
Author: johannes 
Type: HowTo 
Category: Computer Scripts / Programs 
Subject: Lots of red on the FE status screen 

Since we're getting ready to put the replacement slow DAQ for c1auxex in I wanted to bring the IFO back to operating condition after the PMC hasn't been locked for days. Something seems wrong with the CDS system though, many of the frontent models have red background and don't seem to be responsive. I followed the instructions laid out in https://wiki-40m.ligo.caltech.edu/Computer_Restart_Procedures.

In the attached screenshot, initially all c1ioo models were red, and on c1iscex only c1x01 was blue, the other ones red. I was able to ssh into both machines and tried to restart indivitual models, which didn't work and instead turned their background white. Still following the wiki page, I restarted both machines but they don't respond to pinging anymore and thus I cannot use ssh to reach them. Not sure what to do, I also rebooted fb over telnet.

So far I couldn't find any records of how to fix this situation.

Attachment 1: 22.png  22 kB  | Hide | Hide all
22.png
ELOG V3.1.3-