Hi,
Upgrading System Center Operations Manager (SCOM) 2019 to SCOM 2022 involves several steps, including upgrading the operating system (OS) if necessary and ensuring that all prerequisites are met.
Here's a general guide on how to upgrade SCOM 2019 to SCOM 2022:
Prerequisites:
Before starting the upgrade process, make sure you have reviewed and met all the prerequisites for SCOM 2022. These typically include:
Hardware and Software Requirements: Ensure that your hardware meets the requirements for SCOM 2022.
Operating System: Verify if you need to upgrade your OS from Windows Server 2019 to Windows Server 2022.
Backup: Take a backup of your existing SCOM databases and configurations. This is crucial for disaster recovery.
Download Installation Media: Download the SCOM 2022 installation media from the Microsoft Volume Licensing Service Center (VLSC) or Microsoft Evaluation Center.
Check for Updates: Ensure that you're existing SCOM 2019 environment is up to date with the latest updates and patches.
For more information, please review the link below:
Pre-Upgrade tasks when upgrading to System Center Operations Manager
https://learn.microsoft.com/en-us/system-center/scom/deploy-upgrade-pretasks?view=sc-om-2022
Upgrade from SCOM 2019 to SCOM 2022 Checklist
https://kevinholman.com/2022/09/27/upgrade-from-scom-2019-to-scom-2022-checklist/