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Why did we develop percona-agent in Go?

 | June 4, 2014 |  Posted In: Insight for Developers, MySQL, MySQL Webinars, Percona Cloud Tools, Percona Server, Percona Software, Percona Toolkit, Percona XtraBackup, Percona XtraDB Cluster

We recently open-sourced our percona-agent and if you check out the source code, you’ll find that it is written in the Go programming language (aka Golang). For those not up to speed, the percona-agent is a real-time client-side agent for Percona Cloud Tools. Our requirements are quite demanding for our agents. This one is software that works […]

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Percona XtraBackup 2.2.2 beta release is now available

 | May 8, 2014 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.2.2-beta1 on May 8th 2014. Downloads are available from our download site here. This BETA release, will be available in our Debian experimental and CentOS testing repositories. This is a BETA quality release and it is not intended for production. If you want a high […]

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Percona XtraBackup 2.1.9 is now available

 | May 7, 2014 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.1.9 on May 7th, 2014. Downloads are available from our download site here and Percona Software Repositories. This release is the current GA (Generally Available) stable release in the 2.1 series. Percona XtraBackup is an open source, free MySQL hot backup software that performs non-blocking […]

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Encrypted and incremental MySQL backups with Percona XtraBackup

 | April 24, 2014 |  Posted In: MySQL, Percona MySQL Consulting, Percona MySQL Support, Percona Software, Percona XtraBackup

We’ve recently received a number of questions on how to implement incremental MySQL backups alongside encryption with Percona XtraBackup. Some users thought it was not initially possible because with the default --encrypt options with XtraBackup, all files will be encrypted, but alas, that is not the case. This is where the option --extra-lsn-dir becomes useful, […]

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Percona Software in Ubuntu 14.04 LTS (Trusty Tahr) release

 | April 18, 2014 |  Posted In: MySQL, Percona Server, Percona Software, Percona Toolkit, Percona XtraBackup, Percona XtraDB Cluster

I’d like to congratulate Canonical with the new Ubuntu 14.04 LTS (Trusty Tahr) Release, it really looks like a great release, and I say it having my own agenda 🙂 It looks even more great because it comes with a full line of Percona Software. If you install Ubuntu 14.04 and run aptitude search you […]

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Innodb redo log archiving

 | March 28, 2014 |  Posted In: Insight for DBAs, Insight for Developers, MySQL, Percona Server, Percona XtraBackup

Percona Server 5.6.11-60.3 introduces a new “log archiving” feature. Percona XtraBackup 2.1.5 supports “apply archived logs.” What does it mean and how it can be used? Percona products propose three kinds of incremental backups. The first is full scan of data files and comparison the data with backup data to find some delta. This approach […]

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Introducing backup locks in Percona Server

 | March 11, 2014 |  Posted In: Insight for DBAs, MySQL, Percona Server, Percona Software, Percona XtraBackup

TL;DR version: The backup locks feature introduced in Percona Server 5.6.16-64.0 is a lightweight alternative to FLUSH TABLES WITH READ LOCK and can be used to take both physical and logical backups with less downtime on busy servers. To employ the feature with mysqldump, use mysqldump –lock-for-backup –single-transaction. The next release of Percona XtraBackup will […]

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Percona XtraBackup 2.1.8 is now available

 | March 6, 2014 |  Posted In: Events and Announcements, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.1.8 on March 6th, 2014. Downloads are available from our download site here and Percona Software Repositories. This release is the current GA (Generally Available) stable release in the 2.1 series. Percona XtraBackup is an open source, free MySQL hot backup software that performs non-blocking […]

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Changing an async slave of a PXC cluster to a new Master using 5.6 and GTID

 | February 14, 2014 |  Posted In: MySQL, Percona XtraBackup, Percona XtraDB Cluster

Before Percona XtraBackup 2.1.7 and Percona XtraDB Cluster 5.6.15-25.3, rsync was the only SST method supporting GTID in the way that it was possible to move an asynchronous slave from one Galera node to another one (related bug). Indeed, previous versions of Percona XtraBackup didn’t copy any binary log and due to that, moving the […]

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Percona XtraBackup 2.1.7 is now available

 | January 24, 2014 |  Posted In: MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.1.7 on January 24th, 2014. Downloads are available from our download site here and Percona Software Repositories. This release is the current GA (Generally Available) stable release in the 2.1 series. Percona XtraBackup is an open source, free MySQL hot backup software that performs non-blocking […]

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