Displaying report 1-1 of 1.
Reports until 15:21, Tuesday 14 November 2023
H1 CDS
david.barker@LIGO.ORG - posted 15:21, Tuesday 14 November 2023 - last comment - 15:23, Tuesday 14 November 2023(74207)
CDS Maintenance Summary: Tuesday 14th November 2023

WP11524 Upgrade sw-msr-h1aux

Jonathan, Tony, Patrick Dave:

The MSR switch sw-msr-h1aux was upgraded to new hardware by Jonathan and Tony (see Jonathan's alog for details).

Several restarts were needed following the upgrade to restore servers which are connected to this switch. Several cameras attached to h1digivideo[0,1,2] became unresponsive. We first tried to restore these by restarting individual processes on the digivideo machines but eventually decided to reboot the original server h1digivideo[0,1,2]. Note that nothing needed restarting on the new h1digivideo3 server.

The tp mon IOC froze around this time (08:52 PST) and was restarted on cdsioc0.

WP11521 New h1sqz model change

Daniel, Dave:

Daniel made a h1sqz model change, adding 7 filter modules. This required a DAQ restart

DAQ Restart:

Dave:

A fairly unremarkable retstart except both GDS needed a second restart to sync their channel lists.

Cell Phone Alert System Back Using Twilio

Dave:

On Saturday our Twilio toll free number was verified by the Campaign Registry and we were able to use it to send SMS text messages again. I decided to wait until H1 lost lock, and 79 hours later this happened at the start of today's maintenance. I reverted the hybrid code I had been running (Twilio for phone calls, cellphone providers for SMS) back to the Twilio-does-it-all code.

Comments related to this report
david.barker@LIGO.ORG - 15:23, Tuesday 14 November 2023 (74208)

Tue14Nov2023
LOC TIME HOSTNAME     MODEL/REBOOT
08:48:11 h1lsc0       h1sqz       


08:52:40 h1daqdc0     [DAQ]  <<< 0-leg restart
08:52:52 h1daqfw0     [DAQ]
08:52:52 h1daqtw0     [DAQ]
08:52:53 h1daqnds0    [DAQ]
08:53:01 h1daqgds0    [DAQ]
08:53:49 h1daqgds0    [DAQ]  <<< 2nd GDS0 restart


09:03:18 h1daqdc1     [DAQ] <<< 1-leg restart
09:03:28 h1daqfw1     [DAQ]
09:03:29 h1daqnds1    [DAQ]
09:03:29 h1daqtw1     [DAQ]
09:03:39 h1daqgds1    [DAQ]
09:04:20 h1daqgds1    [DAQ] <<< 2nd GDS1 restart
 

Displaying report 1-1 of 1.