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.[Read more]
Percona announces the release of Percona Server 5.5.50-38.0 on July 8, 2016. Based on MySQL 5.5.50, including all the bug fixes in it, Percona Server 5.5.50-38.0 is now the current stable release in the 5.5 series.
New Features: …[Read more]
Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free as an open source solution, Percona XtraBackup drives down backup costs while providing unique features for MySQL backups.
Based on MySQL 5.6.31, including all the bug fixes in it, Percona Server 5.6.31-77.0 is the current GA release in the Percona Server 5.6 series. Percona Server is open-source and free …[Read more]
Based on MySQL 5.7.13, including all the bug fixes in it, Percona Server 5.7.13-6 is the current GA release in the Percona Server 5.7 series. Percona’s provides completely open-source and free software. All the details of the release can be found in the …[Read more]
This article discusses how to salvage a
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
RENAME TABLE and
commands. The normal process to recover from a crashed
pt-online-schema-change is to drop the triggers on
your original table and drop the new table created by the script.
Then you would restart
this case, this wasn’t possible.
A customer recently needed to add a primary key column to a very busy table (with around 200 million rows). The table only had a …[Read more]
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 current stable release in the 2.2 series. It includes new features and bug fixes as well as improved MySQL 5.7 compatibility. Full details are below. Downloads are available here and from the Percona Software Repositories.
New …[Read more]
Percona XtraDB Cluster 5.6.30-25.16 is now the current release, based on the following:
- Percona Server 5.6.30-76.3
- Galera Replication library 3.16
- Codership wsrep API version 25
NOTE: This beta release is only available from the testing repository. It is not meant for upgrade from Percona XtraDB Cluster 5.6 and earlier versions. Only a fresh installation is supported.
Percona XtraDB Cluster 5.7.11-4beta-25.14.2 is based on the following: