Tag - XtraDB Cluster

Accessing Percona XtraDB Cluster nodes in parallel from PHP using MySQL asynchronous queries

Accessing Percona XtraDB Cluster nodes in parallel with MySQL asynchronous calls
This post is followup to Peter’s recent post, “Investigating MySQL Replication Latency in Percona XtraDB Cluster,” in which a question was raised as to whether we can measure latency to all nodes at the same time. It is an interesting question: If we have N […]

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Percona Toolkit version 2.1.6 released

The Percona Toolkit team is happy to announce the release of Percona Toolkit version 2.1.6. This is the sixth stable release in the 2.1 series, and primarily a bug-fix release; We suggest that users upgrade to the latest version of the tools.
The complete list of changes is on the Launchpad milestone for 2.1.6, but […]

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Released: Percona Toolkit 2.1.5

Although Percona Toolkit 2.1.4 was recently released, we soon after found and fixed a couple of bugs concerning how pt-table-checksum works with Percona XtraDB Cluster:

pt-table-checksum 2.1.4 doesn’t detect diffs on Percona XtraDB Cluster nodes
pt-table-checksum 2.1.4 miscategorizes Percona XtraDB Cluster-based slaves as cluster nodes

There was also a bug affecting pt-table-sync –version-check, and the version check […]

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Announcing Percona XtraBackup 2.0 Beta 1

Percona is glad to announce our first Beta release of what will become Percona XtraBackup 2.0. We’re releasing this beta to encourage testing of our upcoming 2.0 release of Percona XtraBackup.
Since this is a beta release, you should not rely on it for production workloads – use the stable 1.6 series of Percona XtraBackup […]

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