AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
  CARME  ELOG logo
Message ID: 264     Entry time: Thu Feb 24 04:17:35 2022
Author: CB, TD (remotely) 
Subject: MIDAS DAQ no longer working 

DAQ server crashed around 24:00

Rebooted server but could not could not rescue remotely - could not contact raspberry pi in control of FEE bias.

Entered cave, rebooted raspberry pi. Would not accept remote connections.

Had to manually start DHCP service on carme-gsi using

systemctl start dhcpd

 

Raspi could then be connected.

Started DAQ, TapeServer and Merger as per usual. Tapeserver refuses writing to disk.

Checked merged - very odd timestamp situation. See attached. Timestamp look OK in the GSI WR tab. See attached.

Power cycled server and FEES

Timestamp issue solved. All are now reading 0x16 etc.

 

However tapeserver still does not write to disk. Reasons unclear. Possibly Merger is not merging and not passing data on?

Have to stop data collection until solved.

 

Attachment 1: Bad_Time_2022-02-24_04-34-12.png  140 kB  | Hide | Hide all
Bad_Time_2022-02-24_04-34-12.png
Attachment 2: BadTime_WRTime_2022-02-24_04-34-53.png  122 kB  | Hide | Hide all
BadTime_WRTime_2022-02-24_04-34-53.png
ELOG V3.1.4-unknown