Zabbix 4 Network Monitoring - Third Edition

Summary

After Zabbix is installed and configured, a moment comes when maintenance tasks become important. In this last chapter, we looked at three important tasks:

• Monitoring Zabbix itself: We covered internal items that allow figuring out how much data the Zabbix server or proxy is receiving, monitoring cache usage, and verifying how busy the internal processes are, how many unsupported items we have, and a few other things.
• Making backups: We discussed the suggested and popular approaches to making backups (and restoring from them, too) of the most important thing in Zabbix—its database.
• Upgrading Zabbix: We found out the differences between minor and major version upgrades, and how the database is automatically patched by the Zabbix server. ...