April 20, 2014

Debian / Ubuntu Percona builds

We had too many requests for deb builds of Percona releases so I could not ignore that and added scripts to build binaries on our Ubuntu 8.10 box. It’s going to be only 64bit releases (32bit is dead, isn’t it?), and I tested binaries on Debian Lenny system and it seems working fine. So I […]

The perils of InnoDB with Debian and startup scripts

Are you running MySQL on Debian or Ubuntu with InnoDB? You might want to disable /etc/mysql/debian-start. When you run /etc/init.d/mysql start it runs this script, which runs mysqlcheck, which can destroy performance. It can happen on a server with MyISAM tables, if there are enough tables, but it is far worse on InnoDB. There are […]

OpenSSL heartbleed CVE-2014-0160 – Data leaks make my heart bleed

The heartbleed bug was introduced in OpenSSL 1.0.1 and is present in 1.0.1 1.0.1a 1.0.1b 1.0.1c 1.0.1d 1.0.1e 1.0.1f The bug is not present in 1.0.1g, nor is it present in the 1.0.0 branch nor the 0.9.8 branch of OpenSSL some sources report 1.0.2-beta is also affected by this bug at the time of writing, […]

Percona XtraBackup 2.2.1 alpha release is now available

Percona is glad to announce the release of Percona XtraBackup 2.2.1-alpha1 on March 28th 2014. Downloads are available from our download site here. This ALPHA release, will be available in our Debian experimental and CentOS testing repositories. This is an ALPHA quality release and it is not intended for production. If you want a high […]

Percona Server 5.5.36-34.2 is now available

Percona is glad to announce the release of Percona Server 5.5.36-34.2 on March 25th, 2014 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.36, including all the bug fixes in it, Percona Server 5.5.36-34.2 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the details of the release […]

Percona Server 5.6.16-64.2 is now available

Percona is glad to announce the release of Percona Server 5.6.16-64.2 on March 25th, 2014. Downloads are available here and from the Percona Software Repositories. Based on MySQL 5.6.16, including all the bug fixes in it, Percona Server 5.6.16-64.1 is the current GA release in the Percona Server 5.6 series. All of Percona’s software is […]

Hardening your Cacti setup

If you are using Percona Monitoring Plugins for Cacti, this article should be important to you. By default, the Cacti setup is closed from accessing from Web. Here is an excerpt from /etc/httpd/conf.d/cacti.conf:

In order, to access the Cacti web interface, most likely, you will be changing this configuration. Commenting out Deny/Require statements will […]

Percona Server 5.6.16-64.1 is now available

Percona is glad to announce the release of Percona Server 5.6.16-64.1 on March 17th, 2014 (Downloads are available here and from the Percona Software Repositories. Based on MySQL 5.6.16, including all the bug fixes in it, Percona Server 5.6.16-64.1 is the current GA release in the Percona Server 5.6 series. All of Percona’s software is […]

Percona Server 5.5.36-34.1 is now available

Percona is glad to announce the release of Percona Server 5.5.36-34.1 on March 17th, 2014 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.36, including all the bug fixes in it, Percona Server 5.5.36-34.1 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the details of the release […]

Percona Server 5.6.16-64.0 is now available

Percona is glad to announce the release of Percona Server 5.6.16-64.0 on March 10th, 2014 (Downloads are available here and from the Percona Software Repositories. Based on MySQL 5.6.16, including all the bug fixes in it, Percona Server 5.6.16-64.0 is the current GA release in the Percona Server 5.6 series. All of Percona’s software is […]