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MIDAS Crash Reports

  • 2016/10/25
    • Setup: DIB1/3/4 → 3.2 MHz filters → cables → DCRC55(1)/33(2)/50(3)
    • The DAQ apparently crashed last night some time during the 19:32 series. Data is still being taken this morning but it has been one continuous series since 19:32 last night with no randoms taken. The DAQ web page is down.
    • Restarted DAQ using instructions Starting the MIDAS DAQ Website. Looks like the 19:32 series finally ended and a new one has begun.
    • MIDAS Messages:
      • 20:03:13.766 2016/10/25 [towerfe3_01,INFO] Client 'mhttpd' on buffer 'SYSMSG' removed by cm_watchdog (idle 10.3s,TO 10s)
      • 20:03:17.892 2016/10/25 [dcrc_driver01,ERROR] [midas.c:11495:recv_tcp_server,ERROR] rpc connection from 'mhttpd' on 'cdms2.spa.umn.edu' unexpectedly closed
      • 20:03:17.895 2016/10/25 [Logger,ERROR] [midas.c:11495:recv_tcp_server,ERROR] rpc connection from 'mhttpd' on 'cdms2.spa.umn.edu' unexpectedly closed
      • 20:03:17.896 2016/10/25 [dcrc_driver01,ERROR] [midas.c:13538:rpc_server_receive,ERROR] recv_tcp_server() returned 0, abort
      • 20:03:17.898 2016/10/25 [towerfe3_01,INFO] Client 'mhttpd' (PID 2874600) on database 'ODB' removed by cm_watchdog (idle 10.3s,TO 10s)
      • 20:03:17.900 2016/10/25 [Logger,ERROR] [midas.c:13538:rpc_server_receive,ERROR] recv_tcp_server() returned 0, abort
      • 20:03:17.901 2016/10/25 [dcrc_driver01,TALK] Program 'mhttpd' on host 'cdms2' aborted
      • 20:03:17.903 2016/10/25 [Logger,TALK] Program 'mhttpd' on host 'cdms2' aborted
      • 20:03:17.931 2016/10/25 [towerfe3_01,ERROR] [midas.c:11495:recv_tcp_server,ERROR] rpc connection from 'mhttpd' on 'cdms2.spa.umn.edu' unexpectedly closed
      • 20:03:17.935 2016/10/25 [towerfe3_01,ERROR] [midas.c:13538:rpc_server_receive,ERROR] recv_tcp_server() returned 0, abort
      • 20:03:17.940 2016/10/25 [towerfe3_01,TALK] Program 'mhttpd' on host 'cdms2' aborted
      • 20:03:19.901 2016/10/25 [triggerfe2,ERROR] [midas.c:11495:recv_tcp_server,ERROR] rpc connection from 'mhttpd' on 'cdms2.spa.umn.edu' unexpectedly closed
      • 20:03:19.921 2016/10/25 [triggerfe2,ERROR] [midas.c:13538:rpc_server_receive,ERROR] recv_tcp_server() returned 0, abort
      • 20:03:19.923 2016/10/25 [triggerfe2,TALK] Program 'mhttpd' on host 'cdms2' aborted
      • 20:03:35.723 2016/10/25 [Lazy_0,INFO] Backup script finished in 62.0 sec with exit code 0
  • 2016/12/09
    • Nearly identical to the 2016/10/25 crash listed above
  • 2017/04/07
    • Yet another similar to the above crashes.
  • 2017/05/19
    • Web pages died while doing a 1-hour bake, so it got stuck in flashing mode.
cdms2:bin cdmssoft$ps -u cdmssoft
    PID TTY          TIME CMD 
 254410 pts/8    00:00:00 bash
1165113 pts/19   00:00:00 bash
2018130 ?        00:00:30 mserver
2018132 ?        04:59:19 mlogger
2018134 ?        00:06:56 lazylogger
2027737 ?        00:02:08 dcrc_driver.exe
2027739 ?        1-03:50:56 towerfe3.exe
2027741 ?        1-07:38:42 triggerfe2.exe
2028248 ?        00:08:37 mserver
2122272 pts/19   00:00:00 ps
  • 2017/17/19
    • Web pages died during data sequence. Sequence restarted after restarting MIDAS.