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 Server for MongoDB

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 for MySQL, 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

pt-stalk

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

GTID 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

pt-stalk

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