Type: Problem report
Affects Version/s: 3.4.5, 3.4.6
Component/s: Server (S)
MariaDB 10.0 (upgraded to 10.2 on 14.01. ~20:00)
Zabbix 3.4.5 and 3.4.6
Some config values that could be related:
Steps to reproduce:
We updated from 3.4.3 to 3.4.5 (13.01. 00:45) and got serious performance issues.
See history syncer usage in
We have delays in graphs up to 15 minutes after HH:00 and with the history syncer processes on 100%, so perhaps it has something to do with the trends. See
Like before 13.01. 00:45, nearly no history syncer usage, just some peaks still below 50%.