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Percona Monitoring and Management 2.40.1

Release date: Oct 20, 2023
Installation: Installing Percona Monitoring and Management

Percona Monitoring and Management (PMM) is an open-source database monitoring, management, and observability solution for MySQL, PostgreSQL, and MongoDB.

Fixed issues

  • PMM-12592 - Fixed an issue where the Library Panels for the PMM dashboard were not working after upgrade to PMM 2.40.0.
  • PMM-12576 - After upgrading to PMM 2.40.0, changing the Admin user’s password from the terminal was not functioning. The issue has been resolved now.
  • PMM-12587 - After upgrading to PMM 2.40.0, some users may experience incorrect mappings between dashboards, folders, users, and groups. This can result in either a successful upgrade or a 500 internal server error. The issue has now been resolved.
  • PMM-12590 CVE-2023-4911 is a vulnerability in the OS that PMM is based on. It has been fixed in the base OS, and the fix is available in PMM.

How to upgrade from 2.40.0 to PMM 2.40.1


The steps below are only applicable to users who have upgraded to 2.40.0 and have been experiencing the following issues:

To upgrade to PMM 2.40.1:

  1. Copy the file from /srv/backup/grafana/grafana.db to /srv/grafana/grafana.db


    This step will result in the loss of all changes made to Grafana upon upgrading to version 2.40.0.

    docker exec -t pmm-server cp /srv/backup/grafana/grafana.db /srv/grafana/grafana.db
  2. Set permissions:

    chmod 640 /srv/grafana/grafana.db
    chown grafana:grafana /srv/grafana/grafana.db
  3. Upgrade to 2.40.1 as usual.

Get expert help

If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.

Last update: 2024-06-12