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
 List  |  Find  |  Login  |  Help 
Entry  Mon Jun 16 21:56:53 2014, Jenne, Update, Computer Scripts / Programs, fstab updates, MC autolocker running, FSS slow loop alive 
    Reply  Tue Jun 17 12:04:40 2014, manasa, Update, Computer Scripts / Programs, MC autolocker NOT running, FB needs some attention FE_red.png
       Reply  Tue Jun 17 16:52:40 2014, ericq, Update, Computer Scripts / Programs, autolocker confusion 
          Reply  Tue Jun 17 19:39:29 2014, rana, Update, Computer Scripts / Programs, autolocker confusion 
             Reply  Wed Jun 18 11:28:19 2014, Manasa, Update, Computer Scripts / Programs, autolocker confusion 
                Reply  Wed Jun 18 13:29:48 2014, rana, Update, Computer Scripts / Programs, autolocker confusion 
                   Reply  Wed Jun 18 17:38:14 2014, Jenne, Update, Computer Scripts / Programs, autolocker running again 
                      Reply  Thu Jun 19 16:49:15 2014, rana, Update, Computer Scripts / Programs, autolocker running again 
                         Reply  Thu Jun 19 22:04:23 2014, ericq, Update, Computer Scripts / Programs, caget/caput now return in reasonable time 
                            Reply  Fri Jun 20 09:46:49 2014, manasa, Update, IOO, MC WFS servo turned ON 
                            Reply  Fri Jun 20 19:07:44 2014, rana, Update, Computer Scripts / Programs, op340m DNS 
                               Reply  Tue Jun 24 22:46:15 2014, ericq, Update, Computer Scripts / Programs, op340m crons 
       Reply  Tue Jun 17 17:04:26 2014, ericq, Update, Computer Scripts / Programs, FB troubles 
Message ID: 10084     Entry time: Fri Jun 20 19:07:44 2014     In reply to: 10077     Reply to this: 10095
Author: rana 
Type: Update 
Category: Computer Scripts / Programs 
Subject: op340m DNS 

I had forgotten to fix the DNS setup on op340m and so our slow, perl, PID loops for the laser were not running well (and that's why the FSS-FAST has been saturating).

I edited /etc/resolv.conf on there and then did /usr/sbin/reboot as super-user.

op340m:~>more /etc/resolv.conf
domain martian
nameserver 192.168.113.104
nameserver 131.215.125.1
nameserver 131.215.139.100
nameserver 131.215.9.49
op340m:~>date
Fri Jun 20 19:06:37 PDT 2014

The FSSSlowServo.pl now seems to be holding the NPRO PZT to ~6 V. I twiddled the PID settings a little bit to make sure nothing was squirrelly. Seems OK. Time constant of the loop is ~1 minute.

As a reminder, op340m runs our autoburt for all the FE machines, VME IOCs, does the watchdog threshold rampdown, and also the RefCav and NPRO temperature control.

ELOG V3.1.3-