About PMM Server upgrade

Upgrade PMM Server before Clients

• When upgrading PMM, always upgrade the PMM Server before upgrading any PMM Clients.
• Make sure that the PMM Server version is higher than or equal to the PMM Client version. Mismatched versions can lead to configuration issues and failures in Client-Server communication, as the PMM Server may not recognize all parameters in the client configuration.

Find the detailed information on how to upgrade PMM in the following sections:

• Upgrade PMM Server from the UI

• Upgrade PMM Client

• Upgrade PMM Server using Docker

• Upgrade from PMM 2

Get expert help

If you need assistance, you can find comprehensive and free database knowledge on our community forum or blog posts. For professional support and services, contact our Percona Database Experts.

Community Forum Get a Percona Expert