ZABBIX 3.4.1 - Zabbix unreachable poller processes more than 75% busy

[User24571]

Hi,
I have problem with my ZABBIX (version 3.4.1), as in the title..
Unfortunately, the solutions in this forum - do not work...

I don't see "max_connection" line in MariaDB..

Please, help me!

[kaspars.mednis]

Hi,

Just increase the Unreachable pollers in /etc/zabbix/zabbix_server.conf and restart the zabbix-server (don't forget to remove the # before line)

### Option: StartPollersUnreachable
# StartPollersUnreachable=1

Regards,
Kaspars

[User24571]

Hi,

I first increased to 5 and then to 10.. but this problem still occurs.

[kaspars.mednis]

Are you seeing many timeouts or other communication error related messages in zabbix_server.log ?

i suggest you reading this post
https://zabbix.com/forum/showthread.php?p=200882

Regards,
Kaspars