Since upgrading, I've noticed that at apparently random times the trigger that creates alarms on the full resolution monitor stops working. After that time I still get events on the low resolution monitor, but nothing on the full resolution one. I can view streams of both monitors fine and if I trigger a manual alarm on the high resolution monitor, it creates an event as expected. If I restart Zoneminder, the linked trigger starts working again.
What I've noticed now on 2 instances is at around the time the triggering stops working, there are some errors in the logs indicating that the low resolution monitor briefly stops working. This is an example, in reverse chronological order (as per the log viewer):
Code: Select all
2017-11-25 16:29:32.383985 zma_m6 13223 INF netcam_trigger: 1000 - Analysing at 10.10 fps zm_monitor.cpp 1296
2017-11-25 16:29:27.353586 zmc_m6 13214 INF netcam_trigger: 1000 - Capturing at 9.17 fps zm_monitor.cpp 3125
2017-11-25 16:29:15.054320 zmc_m7 2855 INF netcam_play1: 618000 - Capturing at 10.99 fps zm_monitor.cpp 3125
2017-11-25 16:28:51.648292 zma_m7 3160 INF netcam_play1: 617000 - Analysing at 7.87 fps zm_monitor.cpp 1296
2017-11-25 16:27:53.928323 zma_m6 13223 INF In mode 3/1, warming up zma.cpp 142
2017-11-25 16:27:53.848340 zmdc 13223 INF 'zma -m 6' started at 17/11/25 16:27:53 zmdc.pl
2017-11-25 16:27:53.846910 zmdc 2282 INF 'zma -m 6' starting at 17/11/25 16:27:53, pid = 13223 zmdc.pl
2017-11-25 16:27:53.837260 zmdc 2282 INF Starting pending process, zma -m 6 zmdc.pl
2017-11-25 16:27:53.734480 zmdc 2282 INF 'zma -m 6' exited normally zmdc.pl
2017-11-25 16:27:53.718274 zma_m6 3137 INF Got signal 15 (Terminated), exiting zm_signal.cpp 40
2017-11-25 16:27:53.714820 zmdc 2282 INF 'zma -m 6' sending stop to pid 3137 at 17/11/25 16:27:53 zmdc.pl
2017-11-25 16:27:53.573920 zmwatch 2895 INF Restarting analysis daemon for netcam_trigger zmwatch.pl
2017-11-25 16:27:53.568620 zmwatch 2895 ERR Error getting last capture time for netcam_trigger zmwatch.pl
2017-11-25 16:27:44.977921 zma_m7 3160 INF netcam_play1: 616314 - Gone into prealarm state zm_monitor.cpp 1689
2017-11-25 16:27:44.973435 zma_m7 3160 WAR Signal: Reacquired zm_monitor.cpp 1429
2017-11-25 16:27:44.796900 zmc_m7 2855 INF Successfully reopened stream. zm_ffmpeg_camera.cpp 134
2017-11-25 16:27:44.626900 zmc_m7 2855 WAR Buffer overrun at index 45, image 617005, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:44.591674 zmc_m7 2855 INF netcam_play1: 617000 - Capturing at 15.87 fps zm_monitor.cpp 3125
2017-11-25 16:27:44.220209 zmc_m7 2855 WAR Last image read from shared memory 1 seconds ago, zma may have gone away zm_monitor.cpp 3100
2017-11-25 16:27:44.217793 zma_m7 3160 WAR Approaching buffer overrun, consider slowing capture, simplifying analysis or increasing ring buffer size zm_monitor.cpp 1324
2017-11-25 16:27:44.217437 zmc_m7 2855 WAR Buffer overrun at index 49, image 616769, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:44.090531 zmc_m7 2855 WAR Buffer overrun at index 49, image 616689, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:43.965247 zma_m7 3160 WAR Approaching buffer overrun, consider slowing capture, simplifying analysis or increasing ring buffer size zm_monitor.cpp 1324
2017-11-25 16:27:43.963134 zmc_m7 2855 WAR Buffer overrun at index 48, image 616608, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:43.837229 zmc_m7 2855 WAR Buffer overrun at index 48, image 616528, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:43.712987 zmc_m7 2855 WAR Buffer overrun at index 49, image 616449, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:43.711637 zma_m7 3160 WAR Approaching buffer overrun, consider slowing capture, simplifying analysis or increasing ring buffer size zm_monitor.cpp 1324
2017-11-25 16:27:43.584070 zmc_m7 2855 WAR Buffer overrun at index 49, image 616369, slow down capture, speed up analysis or increase ring buffer size zm_monitor.cpp 3094
2017-11-25 16:27:43.454697 zma_m7 3160 WAR Signal: Lost zm_monitor.cpp 1429
2017-11-25 16:27:43.424117 zmc_m7 2855 ERR Unable to read packet from stream 0: error -110 "Connection timed out". zm_ffmpeg_camera.cpp 167
2017-11-25 16:27:43.420743 zmc_m7 2855 INF av_read_frame returned "Connection timed out". Reopening stream. zm_ffmpeg_camera.cpp 163
2017-11-25 16:27:38.184115 zmc_m6 13214 INF Priming capture from rtsp://tom:amber@192.168.0.40/3gpp zm_ffmpeg_camera.cpp 104
2017-11-25 16:27:38.181641 zmc_m6 13214 INF Starting Capture version 1.30.4 zmc.cpp 247
2017-11-25 16:27:38.081560 zmdc 13214 INF 'zmc -m 6' started at 17/11/25 16:27:38 zmdc.pl
2017-11-25 16:27:38.081540 zmdc 2282 INF 'zmc -m 6' starting at 17/11/25 16:27:38, pid = 13214 zmdc.pl
2017-11-25 16:27:38.072900 zmdc 2282 INF Starting pending process, zmc -m 6 zmdc.pl
2017-11-25 16:27:33.860290 zmdc 2282 ERR 'zmc -m 6' exited abnormally, exit status 255 zmdc.pl
2017-11-25 16:27:33.665650 zmdc 13212 INF 'zmc -m 6' started at 17/11/25 16:27:33 zmdc.pl
2017-11-25 16:27:33.665460 zmdc 2282 INF 'zmc -m 6' starting at 17/11/25 16:27:33, pid = 13212 zmdc.pl
2017-11-25 16:27:33.658170 zmdc 2282 INF Starting pending process, zmc -m 6 zmdc.pl
2017-11-25 16:27:33.554630 zmdc 2282 INF 'zmc -m 6' exited normally zmdc.pl
2017-11-25 16:27:32.821731 zmc_m6 2837 INF Got signal 15 (Terminated), exiting zm_signal.cpp 40
2017-11-25 16:27:32.816850 zmdc 2282 INF 'zmc -m 6' sending stop to pid 2837 at 17/11/25 16:27:32 zmdc.pl
2017-11-25 16:27:32.599380 zmwatch 2895 INF Restarting capture daemon for netcam_trigger, time since last capture 9 seconds (1511627252-1511627243) zmwatch.pl
2017-11-25 16:26:44.017346 zma_m7 3160 INF netcam_play1: 616000 - Analysing at 9.90 fps zm_monitor.cpp 1296
2017-11-25 16:26:42.031575 zma_m6 3137 INF netcam_trigger: 616000 - Analysing at 9.90 fps zm_monitor.cpp 1296
2017-11-25 16:26:41.789600 zmc_m7 2855 INF netcam_play1: 616000 - Capturing at 9.90 fps zm_monitor.cpp 3125
2017-11-25 16:26:39.982512 zmc_m6 2837 INF netcam_trigger: 616000 - Capturing at 10.00 fps zm_monitor.cpp 3125
2017-11-25 16:25:03.110909 zma_m7 3160 INF netcam_play1: 615000 - Analysing at 9.90 fps zm_monitor.cpp 1296
2017-11-25 16:25:01.094437 zma_m6 3137 INF netcam_trigger: 615000 - Analysing at 9.90 fps zm_monitor.cpp 1296
2017-11-25 16:25:00.874823 zmc_m7 2855 INF netcam_play1: 615000 - Capturing at 9.90 fps zm_monitor.cpp 3125
2017-11-25 16:24:59.064715 zmc_m6 2837 INF netcam_trigger: 615000 - Capturing at 9.90 fps zm_monitor.cpp 3125