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MySQL

MySQL 5.1.37 is available for Debian “Etch” and “Lenny”

MySQL 5.1.37 is now available on Dotdeb for Debian 4.0 “Etch” / Debian 5.0 “Lenny” in amd64/i386 flavours.

It fixes two security issues and brings a lot of bugfixes (read the list of changes), especially about replication and partitioning.

Please upgrade your servers.

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MySQL

MySQL 5.0.84 for Debian 4.0 “Etch”, remote DoS under review

Some days after MySQL 5.0.83 has been released, MySQL 5.0.84 is now available on Dotdeb for Etch amd64/i386.

Please note that an advisory about a remote DoS for MySQL <5.0.84 is under review : CVE-2009-2446. Therefore, upgrading to this new version is strongly recommanded.

As usual, please read the list of changes before upgrading.

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MySQL

MySQL 5.1.36 is available for Debian “Etch” and “Lenny”

MySQL 5.1.36 is now available on Dotdeb for Debian 4.0 “Etch” / Debian 5.0 “Lenny” in amd64/i386 flavours.

It fixes a lot of annoying bugs (read the list of changes to be convicted), especially one about granting the right privileges during the Debian post-installation process. The mysql-server-5.1 package should now install without needing any ugly trick.

Please upgrade your servers.

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MySQL

MySQL 5.0.83 for Debian 4.0 “Etch”

MySQL 5.0.83 is now available on Dotdeb for Etch amd64/i386.

Please read the list of changes of this maintenance release before upgrading.

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MySQL

Google Perftools 1.3 available for Lenny

Do you remember how to speed up your MySQL server using the Google Perftools? It seems that the amd64 flavour of these libraries makes MySQL crash.

I just bumped the version of the google-perftools packages for Lenny from 1.0 to 1.3. According to the Changelog they’re bringing a lot of bugfixes and improvements, and then enhance the stability of the daemons they’re plugged in.

Upgrading is highly recommended.

Update : The packages are now available for Etch.

Update #2 : Please desactivate the Google Perftools 1.3! They’re crashing MySQL. I’m rolling back to the old version (Etch : 0.98, Lenny : 1.0) until I fix (or Google) fix this issue. Really sorry for the mess…

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MySQL

MySQL 5.0.81 is now available (for Etch only)

On May 1st, MySQL 5.0.81 has been published with a lot of bugfixes.

If you’re still using Etch, the corresponding packages are now available for i386 and amd64.

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MySQL

What to expect from MySQL 5.4?

MySQL 5.4 has been announced at the opening session of MySQL Conference 2009 and a preview is available for download. This release may look as a compromise between the current 5.1 and the major 6.0 branches, but it includes many (IMHO needed) improvements :

  • Sub-query optimizations
  • A new query algorythms
  • Replication killer features : replication heartbeat and semi-synchronous replication!
  • Google SMP patch (even for Solaris x86 and Sparc) and IO patches
  • Update of many antiquated defaults in the MySQL Server (like replication-related –master-host and so on…)
  • InnoDB improvements (such as scalability up to 16way x86 and up to 64way CMT servers)
  • A couple of performance fixes backported from 6.0
  • Dtrace integration on supported OSes

The results? 59% faster than 5.1, 40% improvement in read/write test, 71% throughput increase!

For more info, read “A Quick Look at MySQL 5.4”.

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MySQL

Built from the Valley, MySQL 5.1.34 is available

Blogging and building live from MySQL Conf 09… If you want more details about what happens here (technical sessions, MySQL 5.4, InnoDB improvements, MySQL Cluster, Sun/Oracle fusion…) or want to enjoy a drink in the Valley, please let me know…

MySQL Conf 09
credits : Duncan Davidson

Back to the Dotdeb business : MySQL 5.1.34 has been published with its lot of bugfixes. It is now built and available on Dotdeb for your Lenny/Etch amd64/i386 Debian servers. No change in the packaging, just apt-get upgrade

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MySQL

MySQL 5.1 updated

Quick post : MySQL AB has just released MySQL 5.1.33… This maintenance release fixes several bugs… The packages are now available for Lenny and Etch, amd64 and i386…They re-introduces the readline support in the MySQL client… Enjoy.

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MySQL

MySQL 5.1.32 is now available

MySQL AB has just released MySQL 5.1.32. This maintenance release fixes several bugs and one security issue. Upgrading is recommended, especially for those using replication.

Last but not least, it is now packaged for Lenny and Etch, amd64 and i386! Feel free to upgrade your servers…