While not a MySQL topic, as most of my readers view my MySQL Blog, my WordPress blog has been hacked? Has yours?

Like many, I’m sure you may have read about it like at Wordpress blogs under attack from hack attack but I was surprised when my custom permlinks did not work.

Being surprised I looked at Administrator accounts, and I found that there was one more number then being displayed in the list. I had to dig into the database to find the problem.

mysql> select * from wp_users where ID in (select user_id from wp_usermeta where meta_key = 'wp_capabilities' and meta_value like '%admin%');
+-----+-------------+------------------------------------+---------------+------------------------------+---------------------------+---------------------+---------------------+-------------+--------------+
| ID  | user_login  | user_pass                          | user_nicename | …

The summer break seems to be over and the event season is heating up again! There is a number of conferences and events coming up in the next months — here is a quick summary of the events that I plan to attend.

This Friday I will attend an event here in Hamburg: the "Silpion Sommerfest", organized by Silpion (a local IT solutions provider which is a partner of Sun Microsystems as well). I will be there to network and talk about MySQL.

This coming weekend (2009-09-12/2009-09-13), there will be the PHP Unconference here in Hamburg, Germany . It will consist of two days of Barcamp-style sessions about …

Matt Asay has written an interesting post speculating that Oracle might use the delay caused by the European Commission investigation into its acquisition of Sun to drive the price down. Sounds reasonable enough to me.

In it, Matt makes a couple of statements, one I agree with: “Oracle… likely will prove to be a better manager of this asset than Sun was”; and one that I have real doubts about: “MySQL’s… doing just fine, thank you”.

MySQL might well be doing fine. Unfortunately Sun’s financial results don’t actually provide any evidence either way.

Billings for the MySQL/Infrastructure were up 51% to $313m in FY09, according to information presented with Sun’s financial results, with revenue hitting $100m (up 10%) in …

I am happy to announce that mylvmbackup version 0.13 has now been released. This release includes a fix for a nasty bug in on of the recently added Perl hooks (precleanup.pm) and some added functionality (better support for remote rsync backups).

From the ChangeLog: 

• Deleted sample precleanup.pm hook as it has potential to cause harm and is too specialized on a particular use case (BUG#394668)
• Added support for rsync via SSH (BUG#392462)
• Fixed InnoDB recovery in case a relative path to the MySQL data directory is defined (BUG#38337), improved the documentation of relpath in the man page.

Topics for this podcast:

*EC pauses Oracle-Sun over MySQL
* Open source licenses debated
* Red Hat growth opportunities and Summit roundup
* Reductive Labs seeking cloud role for Puppet software
* VMware-SpringSource analyzed

iTunes or direct download (26:04, 5.9 MB)

It's almost two weeks now since FrOSCon and the OpenSQL Camp subconference have taken place in Sankt Augustin, Germany — about time for a summary and update from my side!

First off, I would like to thank all of the participants and supporters, particularly my colleagues Regina Steyer and Iris Musiol for the perfect logistics and co-sponsoring as well as Uli Graef, Thorsten Frueauf, Matthias Schmidt, Alexander Rubin and Joerg Moellenkamp for manning the Sun booth and the help on site.

Another big Thank You goes out to my team mates …

By now you are probably aware that the European Commission has decided to launch an extended investigation into Oracle’s acquisition of Sun based on concerns over MySQL.

The new has prompted a lot of criticism of the EC, much of it suggesting that the delay will do considerable harm to Sun (and therefore Oracle). This argument is valid - Sun’s already declining revenue has been in freefall since the deal was announced and one wonders how far it will fall in another 90 days of stasis.

Other criticism, (such as this from Matt Asay) focuses on the suggestion that the delay will do little to help MySQL or its users, and that the EC fails to understand open source.

This also has some …

We are proud to announce the next service release of MySQL Workbench 5.1.18. We have fixed another set of bugs and made some improvements you people have been asking for. We have optimized the layout of the Columns-section in our table-editor considering the ideas and exeriences you posted in feature requests, bug-reports and on the forums. Now it should provide a smoother more comfortable workflow.
As already reported in previous blog-posts, this version is also compatible with Apples recently released version of OSX – 10.6 Snow Leopard.
Detailed information on the fixes can be found on our Releases Page.

The new files are available on our download page:

http://dev.mysql.com/downloads/workbench/5.1.html

If you encounter problems or have any questions, you …

If you are unfamiliar with what to monitor in MySQL, starting with looking at what popular Monitoring products monitor. For example, the following is the list of MySQL Cacti Plugin measurements.

Innodb Buffer Pool Activity

• Pages Created
• Pages Written
• Pages Read

Innodb Buffer Pool Pages

• Pool Size
• Database Pages
• Free Pages
• Modified Pages

Inoodb File I/O

• File Reads
• Files Writes
• Log Writes
• File Fsyncs

Innodb Pending I/O

• Aio Log Ios
• Aio Sync ios
• Buffer Pool Flushes
• Chkp Writes
• Ibuf Aio Reads
• Log Flushes
• Log Writes
• Normal Aio Reads …

IPC 2009, the International PHP Conference will take place on November 15th-18th in Karlsruhe, Germany. While the deadline for the call for papers for the main conference program has already passed, there is still an opportunity to submit MySQL-related content: the organizers plan to have a special MySQL Day, which will take place on Tuesday, 17th of November.

Quoting for the Call for Papers web page:

We are looking for speakers joining the Architecture Day or the MySQL Day. "Architecture", in terms of project organization, business organization, tools & approaches etc. is becoming a key qualification to developers and teams. And MySQL still is one of the most common open source databases used in many of todays leading web applications. The International PHP Conference will …