EmergencyEMERGENCY? Get 24/7 Help Now!

Percona Toolkit 2.2.19 is now available

 | August 16, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

percona toolkit 2.2.19

Percona is pleased to announce the availability of Percona Toolkit 2.2.19.  Released August 16, 2016. Percona Toolkit is a collection of advanced command-line tools that perform a variety of MySQL server and system tasks that DBAs find too difficult or complex for to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release […]

Read More

Rescuing a crashed pt-online-schema-change with pt-archiver

 | June 30, 2016 |  Posted In: MySQL, Percona Server, Percona Software, Percona Toolkit, Replication

crashed pt-online-schema-change

This article discusses how to salvage a crashed pt-online-schema-change by leveraging pt-archiver and executing queries to ensure that the data gets accurately migrated. I will show you how to continue the data copy process, and how to safely close out the pt-online-schema-change via manual operations such as RENAME TABLE and DROP TRIGGER commands. The normal process to […]

Read More

Percona Toolkit 2.2.18 is now available

 | June 24, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona Toolkit

Percona announces the availability of Percona Toolkit 2.2.18, released on June 24, 2016. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release is the […]

Read More

pt-online-schema-change (if misused) can’t save the day

 | May 24, 2016 |  Posted In: Insight for DBAs, MySQL, Percona Toolkit, Replication

MySQL-replication

In this blog post we’ll discuss pt-online-schema-change, and how to correctly use it. Always use pt-osc? Altering large tables can be still a problematic DBA task, even now after we’ve improved Online DDL features in MySQL 5.6 and 5.7. Some ALTER types are still not online, or sometimes just too expensive to execute on busy production […]

Read More

Percona Toolkit 2.2.17 is now available

 | March 7, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona Toolkit

Percona is pleased to announce the availability of Percona Toolkit 2.2.17.  Released March 7, 2016. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release is […]

Read More

Percona Toolkit 2.2.16 is now available

 | November 9, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona is pleased to announce the availability of Percona Toolkit 2.2.16, released on November 9, 2015. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release […]

Read More

Percona Toolkit 2.2.15 is now available

 | August 28, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona is pleased to announce the availability of Percona Toolkit 2.2.15.  Released August 28, 2015. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release is […]

Read More

Percona Toolkit 2.2.14 is now available

 | April 14, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona is pleased to announce the availability of Percona Toolkit 2.2.14.  Released April 14, 2015. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release is […]

Read More

Staying ahead of MySQL operational problems at Percona Live

 | April 13, 2015 |  Posted In: Insight for DBAs, MySQL, MySQL 101, Percona Live, Percona Toolkit

I’ve started my long journey from Florianópolis, Brazil, to Santa Clara, California and I type this words while waiting for a connection flight. Next Wednesday, Daniel Guzmán Burgos and I will be presenting in the Percona Live MySQL Conference and Expo (PLMCE). I’m so excited with the new MySQL 101 program that has been added […]

Read More

Percona’s widely read Percona Data Performance blog highlights our expertise in enterprise-class software, support, consulting and managed services solutions for both MySQL® and MongoDB® across traditional and cloud-based platforms. The decades of experience represented by our consultants is found daily in numerous and relevant blog posts.

Besides specific database help, the blog also provides notices on upcoming events and webinars.
Want to get weekly updates listing the latest blog posts? Subscribe to our blog now! Submit your email address below and we’ll send you an update every Friday at 1pm ET.

No, thank you. Please do not ask me again.