This release is the current GA (Generally Available) stable …[Read more...]
I recently conducted a test backup of my “master-slave” setup in my VirtualBox as I was migrating from Percona Server 5.6.12 to version 5.6.13-rel61.0 with Percona XtraBackup v2.2.0 rev. 4885. However, doing the backup on my slave, I encountered this problem:
 Compressing and streaming ./test/checksum.ibd  Compressing and streaming ./mysql/slave_master_info.ibd Assertion "to_read % …[Read more...]
I recently had a case where replication lag on a slave was caused
by a backup script. First reaction was to incriminate the
additional pressure on the disks, but it turned out to be more
subtle: Percona XtraBackup was not able to execute
TABLES WITH READ LOCK due to a long-running query, and the
server ended up being read-only. Let’s see how we can deal with
that kind of situation.
Starting with Percona XtraBackup 2.1.4, you can:
With the close of call for papers earlier this month, the Percona Live London conference committee was in full swing this past week reviewing all of the many submissions for November’s Percona Live London MySQL Conference.
The submissions are far ranging and cover some really interesting topics, making the lineup for Percona Live …[Read more...]
The new Percona Server 5.6 is the most manageable, highest performance, and most scalable version of MySQL available. Percona Server 5.6 is the best open source MySQL choice for enterprise-grade applications because it combines new features with the best features of Percona Server 5.5 and MySQL 5.6 to provide unparalleled performance.
Join me tomorrow as I explain how Percona Server 5.6 takes …[Read more...]
It was once said that “real artists ship.” In looking over the history of Percona software releases, we are currently shipping more software than ever before.
First, let’s look at Percona Server. Let’s look at all major versions: 5.1, 5.5 and 5.6 as well as the total for each year. The estimate for 2013 comes from assuming the second half of 2013 is similar to the first half.
Percona Server releases per year
In 2011, when Percona Server 5.5 came along, we see a sharp reduction in Percona Server 5.1 releases (remember that there’s at least one Percona Server 5.1 release for each Oracle MySQL 5.1 release, …[Read more...]