Percona XtraDB Cluster

ProxySQL Native Support for Percona XtraDB Cluster (PXC)

galera proxy content image

ProxySQL in its versions up to 1.x did not natively support Percona XtraDB Cluster (PXC). Instead, it relied on the flexibility offered by the scheduler. This approach allowed users to implement their own preferred way to manage the ProxySQL behaviour in relation to the Galera events.
From version 2.0 we can use native ProxySQL support […]

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ProxySQL 1.4.14 and Updated proxysql-admin Tool

ProxySQL 1.4.14

ProxySQL 1.4.14, released by ProxySQL, is now available for download in the Percona Repository along with an updated version of Percona’s proxysql-admin tool.
ProxySQL is a high-performance proxy, currently for MySQL,  and database servers in the MySQL ecosystem (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the […]

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Upcoming Webinar Wed 2/6: Percona Software News and Roadmap Update

Percona Software News and Roadmap Update Webinar

Join Percona CEO Peter Zaitsev as he presents Percona Software News and Roadmap Update on Wednesday, February 6, 2019, at 11:00 AM PST (UTC-8) / 2:00 PM EST (UTC-5).
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Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona open source software. Topics include Percona Server for MySQL and MongoDB, Percona […]

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Upcoming Webinar Wed 1/30: Percona XtraDB Cluster: Failure Scenarios and their Recovery

Percona XtraDB Cluster: Failure Scenarios and their Recovery

Please join Percona’s Senior Technical Manager, Alkin Tezuysal, and Percona’s Percona XtraDB Cluster Lead, Krunal Bauskar as they present their talk, Percona XtraDB Cluster: Failure Scenarios and their Recovery on Wednesday, January 30th, 2019, at 8:00 AM PST (UTC-8) / 11:00 AM EST (UTC-5).
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Percona XtraDB Cluster (a.k.a PXC) is an open source, multi-master, […]

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Percona XtraDB Cluster Operator 0.2.0 Early Access Release Is Now Available

Percona XtraDB Cluster Operator

 
Percona announces the release of Percona XtraDB Cluster Operator  0.2.0 early access.
The Percona XtraDB Cluster Operator simplifies the deployment and management of Percona XtraDB Cluster in a Kubernetes or OpenShift environment. It extends the Kubernetes API with a new custom resource for deploying, configuring and managing the application through the whole life cycle.
Note: PerconaLabs and […]

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Replication Manager Works with MariaDB

Complex multi-cluster replication topology

Some time ago I wrote a script to manage asynchronous replication links between Percona XtraDB clusters. The original post can be found here. The script worked well with Percona XtraDB Cluster but it wasn’t working well with MariaDB®.  Finally, the replication manager works with MariaDB.
First, let’s review the purpose of the script. Managing replication […]

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ProxySQL 1.4.13 and Updated proxysql-admin Tool

ProxySQL 1.4.14

ProxySQL 1.4.13, released by ProxySQL, is now available for download in the Percona Repository along with an updated version of Percona’s proxysql-admin tool.
ProxySQL is a high-performance proxy, currently for MySQL and its forks (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the database. René Cannaò created […]

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Percona XtraDB Cluster 5.6.42-28.30 Is Now Available

Percona XtraDB Cluster 5.7

Percona announces the release of Percona XtraDB Cluster 5.6.42-28.30 (PXC) on January 4, 2019. Binaries are available from the downloads section or our software repositories.
Percona XtraDB Cluster 5.6.42-28.30 is now the current release, based on the following:

Percona Server 5.6.42
Codership WSREP API release 5.6.42
Codership Galera library 3.25

All Percona software is open-source and free.
Fixed Bugs

PXC-2281: Debug […]

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Percona XtraDB Cluster 5.7.24-31.33 Is Now Available

Percona XtraDB Cluster 5.7

Percona is glad to announce the release of Percona XtraDB Cluster 5.7.24-31.33 (PXC) on January 4, 2019. Binaries are available from the downloads section or from our software repositories.
Percona XtraDB Cluster 5.7.24-31.33 is now the current release, based on the following:

Percona Server for MySQL 5.7.24
Galera Replication library 3.25
Galera/Codership WSREP API Release 5.7.24

Deprecated
The following variables are deprecated starting […]

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ProxySQL 1.4.12 and Updated proxysql-admin Tool

ProxySQL 1.4.14

ProxySQL 1.4.12, released by ProxySQL, is now available for download in the Percona Repository along with an updated version of Percona’s proxysql-admin tool.
ProxySQL is a high-performance proxy, currently for MySQL and its forks (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the database. René Cannaò created […]

Read more