April 16, 2014

Announcing Percona XtraBackup 2.0.0 GA

I’m really excited to today announce the first GA (Generally Available; i.e. stable) release of Percona XtraBackup 2.0. We have worked hard since our last major release on improving the reliability and user experience of Percona XtraBackup as well as adding features to make it better suited to more environments. The 2.0.0 release contains no […]

Percona Xtrabackup 1.6.2 released!

Percona is glad to announce the release of Percona XtraBackup 1.6.2 on 25 July, 2011 (Downloads are available here and from thePercona Software Repositories). This release is purely composed of bug fixes and is the current stable release of Percona Xtrabackup. All of Percona’s software is open-source and free, all the details of the release and […]

Upcoming webinar on Percona XtraBackup

On 10th May at 9 AM PST I will be giving a webinar about Percona XtraBackup. If you can not attend this time, recorded session will be available soon after webinar. We always want to store our data in safe way, keep it consistent and be prepared for any kinds of disaster. Every DBA carries […]

Percona XtraBackup 1.6

Percona XtraBackup 1.6 is now available for download and is the current stable release version of XtraBackup.

Percona Server and XtraBackup weekly news, March 19th

Here’s what is new in Percona Server and Percona XtraBackup since last week. We are working on compiling and checking download statistics for both pieces of software. The preliminary numbers are far higher than I thought they would be. Both Percona Server and XtraBackup are becoming amazingly popular. I am aware of deployments running into […]

Percona Server and XtraBackup weekly news, February 12th

Here’s the second installment of the weekly Percona Server news roundup. There’s no team or personnel-related news, so let’s dive right in.

Percona Server and XtraBackup weekly news, February 5th

I decided to try a series of blog posts keeping people informed about what’s happening in Percona Server and Percona XtraBackup once a week. I’ll try to digest things, but it turns out to be hard — I want to provide details and links for everything, but then it isn’t really a digest anymore, so […]

Using XtraBackup on NFS for MySQL backups

XtraBackup works great for backing MySQL up to an NFS volume, but there is a gotcha that you need to be aware of. This applies to anything you do with NFS, not just XtraBackup. The gotcha is that NFS uses client-side caching to reduce overhead of sending data across the network.

Advanced index analysis with mk-index-usage

The new release of Maatkit has a useful feature in mk-index-usage to help you determine how indexes are used in more flexible ways. The default report just prints out ALTER statements for removing unused indexes, which is nice, but it’s often helpful to ask more sophisticated questions about index usage. I’ll use this blog’s queries […]

Living with backups

Everyone does backups. Usually it’s some nightly batch job that just dumps all MySQL tables into a text file or ordinarily copies the binary files from the data directory to a safe location. Obviously both ways involve much more complex operations than it would seem by my last sentence, but it is not important right […]