Over the weekend, I converted my laptop to use the ext4 filesystem. So far so good! So far I’ve found one bug as a result of my using ext4 in production (if delayed allocation is enabled, i_blocks doesn’t get updated until the block allocation takes place, so files can appear to have 0k blocksize right after they are created, which is confusing/unfortunate), but nothing super serious yet. I will be doing backups a bit more frequently until I’m absolutely sure things are rock solid, though!

I got a call from one of the researchers from ABC news this evening. Apparently they are planning on doing a segment on Hans Reiser on their 20/20 show, and the researcher knew enough that there were some serious technical inaccuracies with the script (at the level of “so when Hans was creating reiser4, was that software; was he writing a program?” and “does the program run on the hard drive?