EmergencyEMERGENCY? Get 24/7 Help Now!

Oracle license revenue and the MySQL ecosystem

 | June 25, 2015 |  Posted In: MySQL

Oracle was in the news recently with the story of its license revenue declining as much as 17% in the recent quarter. This is blamed on transitioning to the cloud in some publications, but others, such as Bloomberg and TechRepublic, look deeper, seeing open source software responsible for the bulk of it. Things are especially […]

Read More

More on OpenStack Live and our talks at OpenStack Summit Vancouver

 | April 8, 2015 |  Posted In: MySQL, MySQL DBaaS, OpenStack, Percona Live, Percona XtraBackup, Percona XtraDB Cluster

In April and May, Percona will hold and participate in two OpenStack events: OpenStack Live and the OpenStack Summit. Join our talks at these events in Santa Clara and Vancouver for new insights into the MySQL operations of the core of OpenStack as well as the latest information on MySQL guest instances. Next week (April […]

Read More

The cost of not properly managing your databases

 | April 6, 2015 |  Posted In: MySQL, Percona MySQL Consulting, Percona MySQL Support

Every day hundreds of millions of dollars are wasted by allowing improperly tuned or misconfigured systems, misunderstood infrastructure, and inefficient IT operations to live and thrive in data centers around the globe. There are both direct and indirect costs associated with allowing these unhealthy systems to continue to exist. Let’s look at some. The setup: […]

Read More

Percona XtraBackup 2.2.10 for MySQL hot backups is now available (free!)

 | March 31, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.2.10 on March 31, 2015. Downloads are available from our download site or Percona Software Repositories. 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 […]

Read More

How to setup a PXC cluster with GTIDs (and have async slaves replicating from it!)

 | February 20, 2015 |  Posted In: GTID, MySQL, Percona XtraBackup, Percona XtraDB Cluster

This past week was marked by a series of personal findings related to the use of Global Transaction IDs (GTIDs) on Galera-based clusters such as Percona XtraDB Cluster (PXC). The main one being the fact that transactions touching MyISAM tables (and FLUSH PRIVILEGES!) issued on a giving node of the cluster are recorded on a GTID set […]

Read More

More on MySQL 5.6 multi-threaded replication and GTIDs (and Feb. 25 webinar)

 | February 19, 2015 |  Posted In: MySQL, Percona XtraBackup

In a previous post, titled “Multi-threaded replication with MySQL 5.6: Use GTIDs,” I explained that using GTID replication is almost a requirement when using MySQL 5.6 MTS. Let’s see now how to perform the day-to-day operations when MTS and GTIDs are both enabled. (I’ll also be presenting a related webinar next week titled “Multi-threaded Replication […]

Read More

Percona XtraBackup 2.2.8 is now available

 | January 14, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.2.8 on January 14, 2015. Downloads are available from our download site or Percona Software Repositories. 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 […]

Read More

MySQL 5.6 Transportable Tablespaces best practices

 | December 9, 2014 |  Posted In: Insight for DBAs, MySQL, Percona XtraBackup

In MySQL 5.6 Oracle introduced a Transportable Tablespace feature (copying tablespaces to another server) and Percona Server adopted it for partial backups which means you can now take individual database or table backups and your destination server can be a vanilla MySQL server. Moreover, since Percona Server 5.6, innodb_import_table_from_xtrabackup is obsolete as Percona Server also […]

Read More