How can you help?
Download, Try, Give Feedback, & Enhance
We would love your help in making these projects better and welcome you here, on the Percona Community page for MySQL. Being an extremely popular open source database, MySQL embraces an energetic, active community. Our goal is bringing the best of the best in the MySQL ecosystem together, keeping it totally open source and free for everyone. We highly encourage you to help all your fellow software users and contribute! See how easy it is. Contributing code is great but you can also report a bug, answer questions on the forum, write a review describing your experience, give us some feedback. All steps really matter!
Looking to submit a PR, contribute code, or submit a bug?
|How can you help:||Looking to submit a PR and contribute code:||Looking to report a bug:|
|Eager to contribute directly to Percona Server for MySQL?||GitHub: Percona Server for MySQL||Jira: Percona Server for MySQL|
|Help out with our Percona XtraDB Cluster!||GitHub: Percona XtraDB Cluster||Jira: Percona XtraDB Cluster|
|Backups are crucial for you? Suggest improving our Percona XtraBackup for MySQL Databases||GitHub: Percona XtraBackup||Jira: Percona XtraBackup|
|Want to boost MySQL work in Kubernetes? Contribute to Percona Operator for MySQL||GitHub: Percona Operator for MySQL||Jira: Percona Operator for MySQL|
|Help us to take to the next level database monitoring with MySQL Exporter||GitHub: MySQL Exporter||Jira: MySQL Exporter|
|Know how to simplify database operations? Support Percona Toolkit||GitHub: Percona Toolkit||Jira: Percona Toolkit|
Ask Questions and Get Answers
If you face any situation you are not sure how to proceed with, ask your questions on our Community Forum and get answers from other users and Percona experts! Also, join our Discord channel to chat on databases, open source and Percona software.
Help Others to Choose and Leave an Unbiased Tech Review
If Percona software has been good for you, your testimonials and recommendations can also help others find similar success by leaving a review on one of the software marketplaces. We highly encourage you to describe your experience precisely and honestly, be specific about details of your environment, to help other people find a better solution in their situation.
And also our team is thrilled to receive your feedback and we carefully read all your reviews. Much appreciated!
|Percona Server For MySQL||Capterra||G2||SourceForge||TrustRadius|
|Percona XtraDB Cluster||Capterra||G2||SourceForge||TrustRadius|
|Percona Kubernetes Operator||-||G2||SourceForge||TrustRadius|
The Percona distributions for MySQL
The Percona distributions for MySQL come in two flavors - one is based on MySQL and one is based on XtraDB Cluster. Percona XtraDB Cluster ensures maximum availability with stability and synchronous replication - while being and staying open source.
When do I need the Percona Distribution for MySQL and when the Distribution with XtraDB Cluster?
For single node source/replica deployments or high availability through group replication in your typical MySQL environment, Percona Distribution for MySQL is the standard choice. If you’re looking for high availability through Galera, the Percona Distribution based on XtraDB Cluster will be your download of choice.
Which components are included in the Percona Distribution for MySQL?
The Percona Distribution for MySQL contains either MySQL or XtraDB Cluster (depending on your choice of download) as well as the following:
- Percona XtraBackup (your open source complete database backup solution for all versions of Percona Server for MySQL as well as MySQL)
- Percona Toolkit (a set of scripts to simplify and optimize database operations)
- Orchestrator (the replication topology manager for Percona Server for MySQL)
- HAProxy (the default high availability, load-balancing solution for Percona XtraDB Cluster)
- ProxySQL (a high performance, high availability protocol-aware proxy for Percona XtraDB Cluster)
- MySQL Shell (an advanced client and code editor for MySQL Server)
- MySQL Router (a lightweight middleware that provides transparent routing between your application and back-end MySQL Servers)
Community Blog Posts
Running PMM with Docker on Ubuntu 20.04
I started at Percona a few weeks ago and was looking for a quick way to learn about PMM (Percona Monitoring and Management), which is one of my favorite technologies within Percona to monitor the health of our database infrastructure, explore new patterns in the database behavior, manage and improve the performance of our databases, all with customizable dashboards and real-time alerts using Grafana and VictoriaMetrics.
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Reduce Replication Lag
Replication Lag is just a fact of life with async-replication. We can’t stop lag, but we can help to reduce it. Many times the Seconds_Behind_Source can be very deciving, I have seen it go from 1 hour behind to 0 lag in the blink of an eye. There are many factors that can add to replica lag. Some of these are:
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