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s800_daq_tools [2016/02/29 15:21]
pereira [Readout GUI]
s800_daq_tools [2016/02/29 15:50]
pereira [Old processes still running]
Line 102: Line 102:
 Sometimes, particularly if the previous S800 DAQ session ended in an uncontrolled way, there may be old processes running (CCUSB and/or VMUSB and/or S800 event builder) that will prevent Readout GUI to begin a run. Whenever this happens (typically after clicking ''Begin'' in Readout GUI), the system sends an error message complaining about one of these processes still running. If you find yourself in this situation try:   Sometimes, particularly if the previous S800 DAQ session ended in an uncontrolled way, there may be old processes running (CCUSB and/or VMUSB and/or S800 event builder) that will prevent Readout GUI to begin a run. Whenever this happens (typically after clicking ''Begin'' in Readout GUI), the system sends an error message complaining about one of these processes still running. If you find yourself in this situation try:  
       - Exit your Readout GUI properly        - Exit your Readout GUI properly 
-      - On a Linux session, connect to spdaq19 by typing ''ssh -Y s800@spdaq19'' (for S800 password ask operators)+      - On a Linux session, connect to spdaq19 by typing ''ssh -Y s800@spdaq19'' (for S800 password can be found in the S800 binder that is kept in the data-U1 logbook cabinet)
       - Type ''ps aux | grep Readout'' to ensure that Readout is indeed not running       - Type ''ps aux | grep Readout'' to ensure that Readout is indeed not running
       - Type ''/usr/opt/nscldaq/xxxx/bin/ringbuffer status'', where xxxx is the daq version, e.g. 11.0-020       - Type ''/usr/opt/nscldaq/xxxx/bin/ringbuffer status'', where xxxx is the daq version, e.g. 11.0-020
s800_daq_tools.txt ยท Last modified: 2023/10/19 17:25 by swartzj