Percona announces the release of Percona XtraDB Cluster 5.6.39-26.25 (PXC) on February 26, 2018. Binaries are available from the downloads section or our software repositories.

Percona XtraDB Cluster 5.6.39-26.25 is now the current release, based on the following:

• Percona Server for MySQL 5.6.39
• Galera/Codership WSREP API Release 5.6.39
• Galera Replication library 3.23

Starting from this release, Percona XtraDB …

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

I think the biggest news from Percona-land is that besides the tutorial grid, the schedule for day 1 and day 2 are live! Also notice the many “sub-themes”: a 101 track, using MySQL, MongoDB, cloud, MySQL database software, PostgreSQL, containers & automation, monitoring & ops, and misc. database stuff. Learn from 107 different experts (this number is likely to increase). So register now.

This coming week, Peter Zaitsev, Tom Basil, and I will be …

Percona announces the GA release of Percona Server for MySQL 5.7.21-20 on February 19, 2018. Download the latest version from the Percona web site or the Percona Software Repositories. You can also run Docker containers from the images in the Docker Hub repository.

Based on MySQL 5.7.21, including all the bug fixes in it, Percona Server for MySQL 5.7.21-20 is the current GA release in the Percona Server for MySQL 5.7 series. Percona …

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

In case you missed last week’s column, don’t forget to read the fairly lengthy FOSDEM MySQL & Friends DevRoom summary.

From a Percona Live Santa Clara 2018 standpoint, beyond the tutorials getting picked and scheduled, the talks have also been picked and scheduled (so you were very likely getting acceptance emails from the Hubb.me system by Tuesday). The rejections have not gone out yet but will follow soon. I expect the schedule to go live either today (end of week) or early next week. Cheapest tickets end March 4, so …

This blog post highlights changes to the Percona Platform Lifecycle for Ubuntu “Stable” Versions.

We have recently made some changes to our Percona Platform and Software Lifecycle policy in an effort to more strongly align with upstream Linux distributions. As part of this, we’ve set our timeframe for providing supported builds for Ubuntu “Stable” (non-LTS) releases to nine (9) months. This matches the current Ubuntu distribution upstream policy.

In the future, we will continue to shift as necessary to match the …

Percona announces the release of Percona Server for MySQL 5.6.39-83.1 on February 13, 2018. Based on MySQL 5.6.39, including all the bug fixes in it, Percona Server for MySQL 5.6.39-83.1 is now the current stable release in the 5.6 series.

Percona Server for MySQL is open-source and free. Downloads are available here and from the Percona Software Repositories.

Bugs Fixed

• With innodb_large_prefix set to 1, Blackhole storage engine was incompatible with InnoDB table …

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

Percona Live Santa Clara 2018 update: tutorials have been announced. The committee rated over 300+ talks, and easily 70% of the schedule should go live next week as well. In practice, then, you should see about 50 talks announced next week. There’s been great competition: we only have 70 slots in total, so about 1 in 5 talks get picked — talk about a competitive ratio.

FOSDEM

FOSDEM was truly awesome last week. From a Percona standpoint, we had a lot of excellent booth traffic (being outside of the PostgreSQL room on Saturday, and not too far out from the MySQL room on Sunday). We gave away bottle openers — …

Percona announces the release of Percona Monitoring Plugins 1.1.8.

Changelog

• Add MySQL 5.7 support
• Changed a canary check to use timestamp.now() and return a timedelta.seconds
• Remove an additional condition for the Dictionary memory allocated
• Fixed a false-positive problem when the calculated delay was less than 0 and the -m was not set.
• Fixed the problem where slaves would alert due to deadlocks on the master.
• If using pt-heartbeat, get_slave_status was only called when the -s option is set to …

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

Percona Live Santa Clara 2018 update: tutorials have been picked, and the schedule/press release should be announced by next week. We’ve (the committee) rated over 300+ talks, and easily 70% of the schedule should go live next week as well.

There’s a lot happening for FOSDEM this week — so expect a longer report of some sort next week.

A friend, Yanwei Zhou, DBA at Qunar in China, gave an excellent presentation in Chinese on how they use Percona Toolkit. …

Percona announces the release of Percona Monitoring and Management 1.7.0. (PMM ) is a free and open-source platform for managing and monitoring MySQL and MongoDB performance. You can run PMM in your own environment for maximum security and reliability. It provides thorough time-based analysis for MySQL and MongoDB servers to ensure that your data works as efficiently as possible.

This release features improved support for external services, which enables a PMM Server to store and display metrics for any available Prometheus exporter. For example, you could deploy the postgres_exporter and use PMM’s external services feature to store PostgreSQL metrics in PMM. Immediately, you’ll see these new metrics in …