Proxmox cluster: clustering, HA a storage

Find out what is new in Zabbix 8.0 and how to use the new features in practice. We will focus on ClickHouse for storing metric history, the new JSON data type for working with structured data, and exporting and importing dashboards between instances. We will also demonstrate the Scatter plot widget for finding relationships between metrics and new options for customizing table views. We will discuss what these changes mean for configuration and day-to-day monitoring operations.

Zvažujete Proxmox VE jako alternativu k VMware? Porovnáme obě platformy z pohledu architektury, funkcí, vysoké dostupnosti, storage, zálohování, licencování a provozních nákladů. Ukážeme, kde může Proxmox VE VMware nahradit a jak připravit bezpečnou migraci Windows a Linux virtuálních serverů.

We will walk through upgrading Zabbix to version 8.0, from compatibility checks and database backups to verifying that monitoring works after the upgrade. We will cover the order of server, proxy and agent upgrades, changes to database and PHP requirements, the database schema upgrade and log checks. We will demonstrate how to prepare a rollback plan, minimize interruptions to data collection, and check templates, custom integrations and notifications after the upgrade.