Orange is my favorite color

Archive for the 'Research/HOWTO' Category


I need to run a customer satisfaction survey for 2008 so I spent some time reviewing the available online survey options and comparing which would be most suitable for my needs. I am not a survey junkie so it doesn’t make sense for me to buy a premium service or subscribe on an ongoing [...]

Found something out yesterday that I thought was interesting and a little surprising. I have my main application, let’s call it “www”. I am creating a new codebase called “api” that will be a RESTful API for third-party consumers (more on that later). I want to have the two applications share the same [...]

Transfer’s nifty cache causes real problems if you’re running a cluster as data changes without notifying other nodes. Over time, one server may report value A while another reports value B and the only way to correct this is to turn caching off. Boo! The solution is TransferSync, a recent project by [...]

After seven months of heavy development and a rocky-but-now-stable launch behind me, I feel like I have some command over Model-Glue (instead of the other way around). I am certainly no expert but I want to share a few of the things that tripped me up when I was getting started and solutions that [...]

Based on advice from Sean Corfield, I set up my application as a series of three sub-applications. A public application, a staff application and a superuser application. This is a great way to divide and conquer an application separating controllers and configuration but there aren’t many concrete examples of how to go about [...]

My company has been in search of a 42u cabinet for our upgraded environment. After a couple of unplanned power outages that cycled our servers over the past few years, we decided to do due diligence and look around. We’re going from a 1/4 rack to a full, locking cabinet to support our [...]

Huzzah! It is possible. I have CFMX7 running under CentOS-5 (RHEL-5) with SELinux enforcing. I imagine this will also work to correct CFMX8.
The Problems

The mod_jrun20.so and mod_jrun22.so provided by Adobe is broken in many ways. You can see my original post on recompiling the connector to support mod_deflate but it’s just [...]

I recently bought a used 125cc shifter kart and I’m getting ready to go racing. I needed to pick up a karting suit as Nomex race suits aren’t permitted and my OMP suit is just a little too small. This time I wanted to be sure that I got one that fit well. [...]

My earlier post yesterday asked if anyone had it working and the real answer is “no”. Some people have it working by saying “compress everything except these file extensions” using a configuration like this:
<Location />
SetOutputFilter DEFLATE
SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary
SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary
SetEnvIfNoCase Request_URI \.(?:pdf|wav|swf|doc|xls|rtf|ppt|mp3|avi|mov)$ [...]

That’s one exciting title. I found myself needing to migrate /var/log to a bigger drive as part of setting up a centralized syslog server. Normally, that’s not so hard but my requirements included:

Software RAID - mirroring drives for fault tolerance and no need for hardware RAID
Logical Volume Manager - LVM gives me additional [...]