agent restart 40 minutes later, server revice date

[yaoyanxu]

I have a problem, please help me. thanks very much.


■environment

zabbix server : 2.2.8
OS : redhat 6.5
zabbix agent : 2.2.6
OS : redhat 6.5

■my operation

1. set item(agent.ping) on server.
2. get date from agent normally
3. stops agent's server
4. wait a while
5. starts agent's server
6. get data from agent 40 minute on server

■descripton of investigation

this item's type is "zabbix agent", so zabbix server is sending request to zabbix agent by process poller . In source Poller.c, get items by function DCconfig_get_poller_items.
My log is "
9185:20170904:203430.159 In DCconfig_get_poller_items() poller_type:0
9185:20170904:203430.159 End of DCconfig_get_poller_items():0"

so , as result , get 0 items .

thanks again, if there is something not very clear, please ask me.

[allexpetrov]

Hello yaoyanxu,
actually I'm pretty unclear with what you are trying to achieve? You are trying to understand how long zabbix-agent will keep data in buffer ? Or you are receiving data from zabbix-agent when your server actually is down?

Regards,
Alex!

[yaoyanxu]

Hello yaoyanxu,
actually I'm pretty unclear with what you are trying to achieve? You are trying to understand how long zabbix-agent will keep data in buffer ? Or you are receiving data from zabbix-agent when your server actually is down?

Regards,
Alex!

Thanks for your answers and asking!
I'm sorry for that i didn't describe what I'm trying to achieve clearly.

As a rule, zabbix-server can receive information immediately after the zabbix_agent is started.
But after I started zabbxi-agent here, it took 40 minutes for zabbix-server to receive the information.
I want to know why zabbix-agent has started, but zabbix-server didn't receive the message immediately.

[allexpetrov]

Show me your item configuration, please (screensho)

Regards,
Alex!