Percona XtraDB Cluster 8.0 Documentation¶
This documentation is for the latest release: Percona XtraDB Cluster 8.0.33-25 (Release Notes).
Percona XtraDB Cluster is a database clustering solution for MySQL. It ensures high availability, prevents downtime and data loss, and provides linear scalability for a growing environment.
Features of Percona XtraDB Cluster¶
|Synchronous replication||Data is written to all nodes simultaneously, or not written at all in case of a failure even on a single node|
|Multi-source replication||Any node can trigger a data update.|
|True parallel replication||Multiple threads on replica performing replication on row level|
|Automatic node provisioning||You simply add a node and it automatically syncs.|
|Data consistency||No more unsynchronized nodes.|
|PXC Strict Mode||Avoids the use of tech preview features and unsupported features|
|Configuration script for ProxySQL||Percona XtraDB Cluster includes the
|Automatic configuration of SSL encryption||Percona XtraDB Cluster includes the
|Optimized Performance||Percona XtraDB Cluster performance is optimized to scale with a growing production workload|
Percona XtraDB Cluster 8.0 is fully compatible with MySQL Server Community Edition 8.0 and Percona Server for MySQL 8.0. The cluster has the following compatibilities:
Data - use the data created by any MySQL variant.
Application - no changes or minimal application changes are required for an application to use the cluster.
Overview of changes in the most recent PXC release