BarcampBrussels 3 is over. By popular Demand I gave the Squeeze the most out of MySQL talk.

I've placed the presentation about MySQL online. As I only had a good 20 minutes there are more slides in the presentation than you've actually seen.

Now that I am happy with my Solaris 10 virtual machine running on my Mac Book, I can proceed with installing (compiling) MySQL on it. However as you can expect, the default Solaris 10 installation doesn't install cc compiler by default. We can confirm that if the following error message is displayed when running we run cc on Solaris 10 console:

bash-3.00# cc
/usr/ucb/cc: language optional software package not installed

What this means is that we need to install Sun Studio 11 from Sun site. Before downloading you need to be logged in. The download file studio11-sol-x86.tar.bz2 is about 332.6MB.

Once you have it installed, check the checksum and then proceed with decompressing the Sun Studio 11 bz2 file. Note I used the very verbose and keep option. You may or may …

Solaris 10 currently does not support the RTL8029 network driver to be emulated in virtual machines. In order for us to have RTL8029 support on a Solaris 10 virtual machine, we must install the RTL8029 network adapter driver. This driver can be configured manually or by running the network.sh script. When Solaris 10 virtual machine is running, we need to connect vmtools.iso to the CD/DVD ROM drive of Solaris 10 machine. To do this, go to Devices / CD/DVD ROM / Connect Image.

Now browse to Library / Parallels / Tools / vmtools.iso and click open. Then browse to /cdrom/prltools/drivers/network/solaris and run network.sh.

At this point, you should be able to ping your favorite website …

Ok, so after the installation ended I got the dreaded "Solaris 10" Software Installation partially failed.


The detailed error messages were located in /tmp/install. Most errors were related to unallocated space in UFS something that may be explainable by the fact that it is an expanding file system and for a virtual machine. However most installations were successful so I decided to ignore the errors for now (after logging) and proceed.


Next was the confirmation screen for additional software which had installed successfully.


…

This is the third part of installing Solaris 10 on Mac book as a virtual machine using Parallels.

We left off at the "Type of Install" screen for which I am going to choose Custom Install.

Next, choose the software localizations. If you don't choose any localization, the default English version of Solaris will be installed.

The default selection was English POSIX C (C). I chose the English US UTF-8 as the inital locale to be used after the system initializes.

Depending on your preference, you may also want to install Java Enterprise …

Eben Moglen, director of the Software Freedom Law Center, discusses why Free Beer isn't so good if your data are getting drunk! The keynote looks at how "Free as in Freedom" businesses help prevent the ultimate privacy catastrophe.   This speech is not to be missed!        Direct play this episode at: http://tinyurl.com/37689b   Download all podcasts at:
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In my last post, I started a guide to install SOlaris 10 as a virtual machine on Mac book using Parallels. This is a continuation of that post.

After clicking finish, I was presented with the following screen for a moment:


Then it started to make an attempt to boot, however since the DVD wasn't ready, the boot failed.


Before I know it, I was seeing the message presented in the following screen shot:



Don't worry if you see a similar message. All you gotta do is stop the virtual machine, make sure the …

I've been working on some very interesting benchmarking using the
DBT2 test suite developed by OSDL for MySQL Cluster. As part of this
work I've made significant additions to the DBT2 test to enable clustered
test runs. I've also developed a set of scripts to enable easy start and
stop of MySQL Cluster processes.

The benchmarks include comparisons of various connect methods using
Ethernet and Dolphin Express cards. It also discusses improvements using
the latest version of the Intel Core2 architecture.

As part of this work I discovered a couple of essential performance
optimisations and scalability optimisations. All these improvements
are currently being integrated in MySQL Cluster Carrier Grade Edition.
To enable those wanting "bleeding edge"-access I've also made the
benchmark version available on www.iclaustron.com

A short …

First time for me to review a book on Sensual, but I just finished MySQL Database Design and Tuning by Robert D. Schneider (MySQL Press, ISBN 0-672-32765-1), and considered it to be both a good read and am sure it will prove a good reference in the future. For the most part, the author is straight to the point providing realistic scenarios and solutions. He also covers a plethora of variables that affect database performance, and exactly how to monitor certain aspects to determine which settings to adjust.

His primary focus is on MyISAM and InnoDB, as they are the most popular, but he does have a brief chapter at the end of the book covering NDB (Clustering). Overall, it was worth the read, so if you’re struggling with database performance, or just feel like getting more into the database administration side of MySQL, pick up a copy =)

The slides for my innotop presentation at the recent MySQL Conference have been posted, along with other presenter’s slides, on the conference presentations page. Love that stock photography!