Zabbix Value Cache Running on Low Memory Mode

This warning usually appears together with the dashboard message: More than 75% used in the configuration cache Together, these messages indicate that the cache allocated for Zabbix events and configuration data is too small. In many cases, this is only a temporary situation. For example, a proxy may have been disconnected for a longer period … Weiterlesen

Zabbix Website Do Not Open: HTTP 500 Error

If individual Zabbix pages do not open and instead show an HTTP 500 error, the most likely cause is that PHP has been assigned too little memory. In practice, this often happens when Zabbix tries to render a page that needs more resources than the current PHP memory_limit allows. Error Analysis in nginx Logs The fastest way … Weiterlesen

Automated Zabbix Agent Install and Update with PowerShell

This PowerShell script is designed to run as a scheduled task on servers and keep the Zabbix Agent installation up to date automatically. The task is triggered through a GPO, so each server checks its local installation source on its own and updates itself when a newer version is available. This makes the deployment process … Weiterlesen