Исчезновение элементов данных с карты

[Dusty]

Столкнулся со странным (для меня) поведением заббикса:

Нарисовал карту сети, где присутствуют данные как с хостов (железо HP, ОС Windows), так и с iLO4 этих хостов.

При перезагрузке хоста iLO что-то такое отвечает заббиксу, что несколько элементов (items) переходят в состояние "not supported", через некоторое время в "became supported". Всё бы ничего, однако при переходе в "not supported" элемент с карты удаляется.

На картинке таким образом пропали "Logical Drives" в левой части экрана.

Как бороться, куда бежать - непонятно.

Никто не сталкивался?

[Dusty]

Продолжаю

Собственно бодался с ошибками в iLO4, соответственно его перезагружал. В логе увидел следующее:

9668:20161227:140259.796 Zabbix agent item "perf_counter[\2\250]" on host "HOST" failed: first network error, wait for 15 seconds
9670:20161227:140318.923 Zabbix agent item "system.cpu.load[percpu,avg15]" on host "HOST" failed: another network error, wait for 15 seconds
9670:20161227:140337.927 Zabbix agent item "service.info[ddpvssvc,]" on host "HOST" failed: another network error, wait for 15 seconds
9670:20161227:140356.932 temporarily disabling Zabbix agent checks on host "HOST": host unavailable
9691:20161227:140718.539 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.0]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.539 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.1]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.539 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.2]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.539 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.3]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.4]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.5]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvReadsSec[0.6]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.0]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.1]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.2]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.3]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.4]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.5]" became not supported: No Such Instance currently exists at this OID
9691:20161227:140718.540 item "iLO-HOST:cpqDaPhyDrvWritesSec[0.6]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaCntlrBoardCondition[0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaCntlrCondition[0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaAccelBattery[0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaAccelCondition[0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaAccelStatus[0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.1]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.2]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.3]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.4]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.948 item "iLO-HOST:cpqDaPhyDrvCondition[0.5]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvCondition[0.6]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.1]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.2]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.3]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.4]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.5]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvReads[0.6]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.0]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.1]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.2]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.3]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.4]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.5]" became not supported: No Such Instance currently exists at this OID
9690:20161227:141117.949 item "iLO-HOST:cpqDaPhyDrvWrites[0.6]" became not supported: No Such Instance currently exists at this OID

После перезагрузки:

9670:20161227:141736.202 enabling Zabbix agent checks on host "HOST": host became available
9688:20161227:142118.063 item "iLO-HOST:cpqDaCntlrBoardCondition[0]" became supported
9688:20161227:142118.063 item "iLO-HOST:cpqDaCntlrCondition[0]" became supported
9688:20161227:142118.063 item "iLO-HOST:cpqDaAccelBattery[0]" became supported
9688:20161227:142118.063 item "iLO-HOST:cpqDaAccelCondition[0]" became supported
9688:20161227:142118.063 item "iLO-HOST:cpqDaAccelStatus[0]" became supported

Ну и те айтемы, которые перезагрузки стали "became supported" остались. Остальные удалились.

Как бороться?

[Kos]

Удалились, случайно, не те ли, которые обнаруживаются через low-level discovering?

[Dusty]

Удалились, случайно, не те ли, которые обнаруживаются через low-level discovering?

Именно те ли. Да. А в эту сторону я не думал. Их закреплять как-то надо? Или клонировать видимо, а дискаверинг отключать?

[Kos]

Думаю, достаточно в правилах дискаверинга выставить ненулевое время жизни. Т.е. убирать необнаруживаемые объекты не сразу, а хотя бы на следующий день (а за это время, если это был случайный сбой, они обнаружатся снова).

[Dusty]

Думаю, достаточно в правилах дискаверинга выставить ненулевое время жизни. Т.е. убирать необнаруживаемые объекты не сразу, а хотя бы на следующий день (а за это время, если это был случайный сбой, они обнаружатся снова).

Большое спасибо за совет, сейчас попробую применить.