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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-16628

"first network error" stops monitoring other items on the same host

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    Details

    • Type: Problem report
    • Status: Closed
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: 4.0.11
    • Component/s: None
    • Labels:
      None
    • Team:
      Team C
    • Sprint:
      Sprint 56 (Sep 2019), Sprint 57 (Oct 2019), Sprint 58 (Nov 2019), Sprint 59 (Dec 2019), Sprint 60 (Jan 2020)
    • Story Points:
      0.5

      Description

      1)Create 3 items

      Name                : test1
      key                 : system.cpu.util[,idle,avg5]
      Type of information : Numeric(float)
      Update interval     : 3m
      
      Name                : test2
      key                 : vm.memory.size[available]
      Type of information : Numeric(unsigned)
      Units               : B
      Update interval     : 3m
      
      
      Name                : test3
      key                 : agent.ping
      Type of information : Numeric(unsigned)
      Update interval     : 4m
      

      2)Confirm that monitoring has started with the "Latest data".
      system.cpu.util[,idle,avg5]

      • 2019/09/12 15:23:53 98.8194
      • 2019/09/12 15:20:53 98.4406
      • 2019/09/12 15:17:53 96.221

      vm.memory.size[available]

      • 2019/09/12 15:23:54 2402906112
      • 2019/09/12 15:20:54 2405601280
      • 2019/09/12 15:17:54 2403467264

      agent.ping

      • 2019/09/12 15:20:55 1
      • 2019/09/12 15:16:55 1

      3)stop zabbix agent

      4)Check log with tail command

      ]# tail -f /var/log/zabbix/zabbix_server.log 
        3421:20190912:152542.713 server #15 started [poller #3]
        3422:20190912:152542.724 server #16 started [poller #4]
        3423:20190912:152542.735 server #17 started [poller #5]
        3427:20190912:152542.845 server #20 started [alerter #1]
        3428:20190912:152542.847 server #21 started [preprocessing manager #1]
        3425:20190912:152542.849 server #18 started [unreachable poller #1]
        3426:20190912:152542.859 server #19 started [alert manager #1]
        3432:20190912:152543.061 server #24 started [preprocessing worker #3]
        3429:20190912:152543.079 server #22 started [preprocessing worker #1]
        3430:20190912:152543.080 server #23 started [preprocessing worker #2]
        3419:20190912:152653.108 Zabbix agent item "system.cpu.util[,idle,avg5]" on host "Zabbix server" failed: first network error, wait for 15 seconds
      

      5)Start zabbix agent as soon as "first network error" is output.

        3419:20190912:152653.108 Zabbix agent item "system.cpu.util[,idle,avg5]" on host "Zabbix server" failed: first network error, wait for 15 seconds
        3425:20190912:152953.309 resuming Zabbix agent checks on host "Zabbix server": connection restored

      Why doesn't it work after 15 seconds?

      Check the latest data


      There is no history from 23 to 32 minutes.


      There is no history from 20 to 36 minutes.

        Attachments

        1. diagram.png
          diagram.png
          49 kB
        2. Latest_data_01.png
          Latest_data_01.png
          71 kB
        3. test1_02.png
          test1_02.png
          20 kB
        4. test1.png
          test1.png
          35 kB
        5. test2_02.png
          test2_02.png
          17 kB
        6. test2.png
          test2.png
          24 kB
        7. test3_02.png
          test3_02.png
          13 kB
        8. test3.png
          test3.png
          24 kB
        9. zabbix_server.conf
          17 kB
        10. zabbix_server.log
          3 kB

          Activity

            People

            Assignee:
            atumilovics Andrejs Tumilovics
            Reporter:
            kazuo.ito Kazuo Ito
            Votes:
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            Watchers:
            7 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: