Hi all, I've got some false alerts keep coming after i upgraded zabbix from 1.8.3 to 1.8.4.
When I looked in to the data zabbix got, I realized zabbix server randomly does additional request on the items.
In history_uint table in mysql:
itemid clock value from_unixtime(clock) value/1024/1024
24105 1299015707 13476623 2011-03-01 13:41:47 12.85230923
24105 1299015105 13373571 2011-03-01 13:31:45 12.75403118
24105 1299014506 13316056 2011-03-01 13:21:46 12.69918060
24105 1299013910 13148823 2011-03-01 13:11:50 12.53969479
24105 1299013907 13148823 2011-03-01 13:11:47 12.53969479
24105 1299013305 13013897 2011-03-01 13:01:45 12.41101933
as you can see, the item checks every 10 minutes. but zabbix checked twice around 13:11. Then i got false alerts because they were too close. It happens like twice a day.
Anybody can help with that? Thanks a lot.
When I looked in to the data zabbix got, I realized zabbix server randomly does additional request on the items.
In history_uint table in mysql:
itemid clock value from_unixtime(clock) value/1024/1024
24105 1299015707 13476623 2011-03-01 13:41:47 12.85230923
24105 1299015105 13373571 2011-03-01 13:31:45 12.75403118
24105 1299014506 13316056 2011-03-01 13:21:46 12.69918060
24105 1299013910 13148823 2011-03-01 13:11:50 12.53969479
24105 1299013907 13148823 2011-03-01 13:11:47 12.53969479
24105 1299013305 13013897 2011-03-01 13:01:45 12.41101933
as you can see, the item checks every 10 minutes. but zabbix checked twice around 13:11. Then i got false alerts because they were too close. It happens like twice a day.
Anybody can help with that? Thanks a lot.