WP8509 SUS QUAD filters
Jenne, Dave:
New models were installed for h1sus[i,e]tm[x,y]. The order of restarts was:
h1susetmx, h1susetmy, DAQ.
At this point we didn't want to restart the ITMs, but following the install of the new INI files the ITM DAQ data were now shuffled, so we quickly restarted
h1susitmx, h1susitmy
DAQ Restart
Dave:
The DAQ was restarted for both the above SUS changes and to add the new VIOLIN Damping gain EPICS channels to the EDC.
The h1edc was restarted immediately following the DC restart.
Following the new DAQ restart procedure, all outstanding testpoints were cleared at this time.
I restarted all the FOM NDS clients to make them active again. I rebooted nuc21 (psl cams stuck) and nuc23 (asc error ndscope missing).
Free ram disk space on diskless servers
Dave:
I cleared the ram disk of large log files on all three diskless servers (h1build, h1cdsrfm and h1ecatmon0). Prior to the clearing, the disk usages were 46%, 81% and 100% respectively.
Restart ISCT6 SHG Trans digital camera
Dave:
CAM18 had been stuck since early Dec 2019. I restarted its server process on h1digivideo1 via the monit web page and the camera came back to life.
Richard, Carlos, Dave:
The CER POE network switch went offline this morning for about 8 minutes, causing connection issues with the digital video cameras, the PSL enclosure cameras and the Diode room Beckhoff EPICS IOC. Attached plot shows a varying diode room channel, second trend, from 11:30 - 11:50 PST. The outage was from 11:41:21 to 11:47:24 PST (8min 8sec).
We are planning on replacing this Cisco with a Fiber Store POE switch.