I'm experiencing a strange issue with Zabbix monitoring a MySQL server.
Most of the data from the server such as MySQL queries per second and MySQL uptime , Buffers memory etc. update nicely while some data like CPU iowait time (avg1) , Host local time ,MySQL number of threads and other items which were monitored in the past has last check time of about a week ago.
I can't find any logic in this, for example Mysql number of threads and Mysql queries per second are obtained in a similar way so it does not make sense one of them is monitored and one is not.
Update - When I use zabbix-get on the zabbix server I can get the data from the zabbix agents. This means something is wrong on the Zabbix server side. How can I further investigate?
Please help- how can I fix this?
Most of the data from the server such as MySQL queries per second and MySQL uptime , Buffers memory etc. update nicely while some data like CPU iowait time (avg1) , Host local time ,MySQL number of threads and other items which were monitored in the past has last check time of about a week ago.
I can't find any logic in this, for example Mysql number of threads and Mysql queries per second are obtained in a similar way so it does not make sense one of them is monitored and one is not.
Update - When I use zabbix-get on the zabbix server I can get the data from the zabbix agents. This means something is wrong on the Zabbix server side. How can I further investigate?
Please help- how can I fix this?
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