############################### WEDM remote monitoring ################################################################ BB: https://epicsweb.jlab.org/wedm/screen?edl=%2fa%2fopsuser%2fmccops%2fedm%2fdsg%2fGEM_flow_press.edl~.edl SBS: https://epicsweb.jlab.org/wedm/screen?edl=%2fa%2fopsuser%2fmccops%2fedm%2fdsg%2fSBS_GEM_flow_press.edl ################################ RPI login ############################################################################ Method 1 Remote login to RPIs with xRDP session : Xorg username: pi password: dsg ------------------------------------------------------------------------------------------------------------ Method 2 SSH in and use the 'screen' command Once you SSH into the Pi like normal you restart the session with screen -R GEM You disconnect the session by typing Ctrl+A+D (hold down control, press a, then press d) it should say screen detached after that. Logout from SSH as usual. ############################### RPIs ############################################################################# The RPIs have not had many issues, the usual issue is the code stops running. When this happens login to the RPI with the issue, open the command line and type in what is in (parenthesis). Then press enter, the code should start. If it doesnt, perhaps do a caget for HAGEM:SBS:heartbeat:1 for SBS or HAGEM:BB:heartbeat:1 to see if the IOC is running...much beyond this requires expert help (mcmullen@jlab.org) dsg-dev-sbc (129.57.188.12) bb hall a main program and input pressure (./GEM_flow_072522.py) ***restart code if stopped*** dsg-dev-sbc2 (129.57.188.45) bb hall a output pressure (python3 press_ch2_010721.py) ***never needs anything*** dsg-dev-sbc3(129.57.86.45) Not active dsg-dev-sbc4(129.57.188.58)-SBS hall a input pressure(./press_2_SBS_081822.py) ***never needs anything*** dsg-dev-sbc5(129.57.188.58)- SBS hall a main program and output pressure (./GEM_flow_082123.py) ***restart code if stopped*** ############################ O drive software location ####################################################### Here is the current files for the main programs for each detector Note: Remove .txt extension for use in RPI The latest software for gas flow monitoring for SBS and BB are: O:\DSG\Hall A\Gas Systems\Hall A Operational Software\SBS operational software\ O:\DSG\Hall A\Gas Systems\Hall A Operational Software\BB operational software\ ##################### Common issues ################################# If the software will not run when started from the command line, it will try but get stuck on the first line most likely the IOC computer (adaqsc) is down. Contact William Henry (wmhenry@jlab.org) with Hall A and ask if he can reboot it. If there is a complaint that the WEDM screens are not updating and you know the software is running...the accelerator gateway is probably down. Contact Brian Bevins (bevins@jlab.org), Ryan Slominski (ryans@jlab.org) and Nathan Baltzell (baltzell@jlab.org and ask them to look into it. Once they verify that the gateway is working, you may have to contact William Henry and ask him to reboot the IOC (adaqsc).