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PMM 2.19.0
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    • Welcome
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    • Get started
      • User Interface
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        • Prepare a storage location
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          • MongoDB backup prerequisites
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    • Details
      • Architecture
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      • DBaaS architecture
        • Setting up DBaaS
        • Create a Kubernetes Cluster
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        • Manage allowed component versions
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        • Add a DB Cluster
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      • Backup and restore
    • FAQ
    • Release Notes
      • PMM 2.39.0
      • PMM 2.38.1
      • PMM 2.38.0
      • PMM 2.37.1
      • PMM 2.37.0
      • PMM 2.36.0
      • PMM 2.35.0
      • PMM 2.34.0
      • PMM 2.33.0
      • PMM 2.32.0
      • PMM 2.31.0
      • PMM 2.30.0
      • PMM 2.29.1
      • PMM 2.29.0
      • PMM 2.28.0
      • PMM 2.27.0
      • PMM 2.26.0
      • PMM 2.25.0
      • PMM 2.24.0
      • PMM 2.23.0
      • PMM 2.22.0
      • PMM 2.21.0
      • PMM 2.20.0
      • PMM 2.19.0
        • Release Highlights
        • New Features
        • Improvements
        • Bugs Fixed
      • PMM 2.18.0
      • PMM 2.17.0
      • PMM 2.16.0
      • PMM 2.15.1
      • PMM 2.15.0
      • PMM 2.14.0
      • PMM 2.13.0
      • PMM 2.12.0
      • PMM 2.11.1
      • PMM 2.11.0
      • PMM 2.10.1
      • PMM 2.10.0
      • PMM 2.9.1
      • PMM 2.9.0
      • PMM 2.8.0
      • PMM 2.7.0
      • PMM 2.6.1
      • PMM 2.6.0
      • PMM 2.5.0
      • PMM 2.4.0
      • PMM 2.3.0
      • PMM 2.2.2
      • PMM 2.2.1
      • PMM 2.2.0
      • PMM 2.1.0
      • PMM 2.0.1
      • PMM 2.0.0
      • Copyright and licensing information
      • Trademark policy

    • Release Highlights
    • New Features
    • Improvements
    • Bugs Fixed

    Percona Monitoring and Management 2.19.0¶

    Date: June 30, 2021
    Installation: Installing Percona Monitoring and Management

    Percona Monitoring and Management (PMM) is a free and open-source platform for managing and monitoring MySQL, MongoDB, and PostgreSQL performance.

    Visit our forum to comment on this release.

    Release Highlights¶

    • Backup Management can now be enabled from the UI. Go to Configuration → Settings → Advanced Settings, and you will see it in the Technical Preview section. We also added support for MongoDB services on-demand backup and restore. For now, it only supports ReplicaSet on S3-compatible storage.

    • Dashboards improvements

      • There are several community-driven improvements to ProxySQL data collection, with new dashboards to expose such metrics like: Queries Latency histograms and SHUNNED_REPLICATION_LAG state.

      • Fixes for Amazon Aurora service detection on the dashboard, MongoDB ReplicaSet Summary, and other MongoDB memory-related panels.

    • Improvements to DBaaS secrets by generating strong passwords for operators. This is an improvement to the Automated Operator Installation released in PMM 2.18, which will greatly enhance security.

    New Features¶

    • PMM-7639: Backup Management: Ability to remove Backup Location even if there are some backup artifacts on it
    • PMM-7567: Backup Management: Simple backup for MongoDB ReplicaSet
    • PMM-7568: Backup Management: Simple restore for MongoDB ReplicaSet

    Improvements¶

    • PMM-8112: Dashboards: Collect and present histograms from ProxySQL on Queries Latency dashboard (Thanks to foosinn for helping with this improvement)
    • PMM-8081: Dashboards: Add collection and presentation for SHUNNED_REPLICATION_LAG state to proxysql_connection_pool_status (Thanks to spaceform for helping with this improvement)
    • PMM-7584: Components Upgrade: VictoriaMetrics 1.53.1 to 1.60.0
    • PMM-8001: Better error handling when pg_stat_monitor is an unsupported version
    • PMM-7659: DBaaS: Ability to specify the type of connection for DBaaS cluster during DB Cluster creation
    • PMM-7828: DBaaS: Select Database Type by default if only one operator is installed
    • PMM-8153: Backup Management: Disable ‘Restore’ button for backups whose service has been deleted

    Bugs Fixed¶

    • PMM-7194: ‘Share with Percona’ option doesn’t export data from collapsed panels
    • PMM-8060: User cannot add remote instances after OVF/AMI upgrade (previously was Known Issue)
    • PMM-7104: Slowlog rotation by pmm-agent causing additional unexpected rotation of binary logs (Thanks to Arthur Tokarchuk for reporting this issue)
    • PMM-8125: Error of monitoring GCP based PostgreSQL because of internal database cloudsqladmin
    • PMM-6778: Can’t specify custom labels during node addition/configuration
    • PMM-8090: Multi-request protection breaks metrics gathering (Thanks to Francisco Miguel Biete for fixing this bug)
    • PMM-5248: InnoDB TableSpace data is not collected for Percona Server 8
    • PMM-4665: User’s log file contains error messages about TokuDB and heartbeat despite not being used
    • PMM-8014: Error when adding Amazon RDS MySQL with TLS over API
    • PMM-3352: Low file descriptors limit (1024) with AMI or OVF images causes errors
    • PMM-7948: pmm-admin list reports the wrong Node for External Services
    • PMM-6295: Unclear/Incorrect statuses of the pmm-agent when Agent or PMM server went down (Thanks to Mikhail Solovyev for reporting this issue)
    • PMM-5917: pmm-agent moves slow logs without checking privileges
    • PMM-8021: “Query Analytics” misspelled on left side menu
    • PMM-5283: Inconsistency with lengths of Example and Fingerprints in Query Analytics
    • PMM-8121: Error message and help for “Remove Service” command is not helpful
    • PMM-8196: Additional spaces in email/passwords fields on Sign up/Login pages causes Authentication problems
    • PMM-8009: Long First/Last names causes errors when used in Register/Login form
    • PMM-8220: Dashboards: Active Time Series Changes on Victoria Metrics dashboard report no data
    • PMM-8202: Dashboards: No Amazon Aurora services are available on MySQL Amazon Aurora Details dashboard for selection
    • PMM-8085: Dashboards: Wrong units are used in MongoDB dashboards on memory-related panels
    • PMM-7154: Dashboards: No data on some panels from MongoDB ReplSet Summary dashboard
    • PMM-8115: DBaaS: Delete PSMDB cluster action takes too long
    • PMM-7737: DBaaS: Replace all default passwords in operator secrets during installation
    • PMM-7970: DBaaS: Confusing message for Cluster name pattern on DB Cluster creation screen
    • PMM-7755: DBaaS: Clusters with longer name not initializing
    • PMM-7528: DBaaS: Error after Kubernetes cluster destroyed or removed externally to DBaaS
    • PMM-8013: Backup Management: Unable to get Backup Artifact list after Service removal

    Contact us

    For free technical help, visit the Percona Community Forum.

    To report bugs or submit feature requests, open a JIRA ticket.

    For paid support and managed or consulting services , contact Percona Sales.

    Last update: 2023-09-27
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