August 17, 2000

Advogato Entry 30

Noonish

gtaylor: I've actually been using METAR data as the source for weather info on my home page for quite a while using a modified METAR Perl module. The version I use is laying around on my website somewhere..

At any rate, I seem to be able to retrieve NEXRAD radar data via FTP (wget works, though interactive clients (Netscape, ncftp, etc) can't handle it for some reason). I went looking around and found that the good folks at Goddard Space Flight Center have made some software available (much of it is GPLed) that can render radar data. Still working out some bugs..

In this process, I discovered that my fairly new ReiserFS /usr partition had been (slightly) corrupted. /usr/src/linux/include/asm/param.h had suddenly turned into a binary file, and all attempts to remove it would produce kernel panics and deadlocked processes. Fun. Even better -- reiserfsck wouldn't compile on my system (signal 11). Oh fun. Fortunately, I got it to compile on another box, and ran reiserfsck --rebuild-tree, which scared me a lot with it's warnings of it only being a beta-quality option.

In the end, it appears that all has turned out well, though I think there are a few files missing from that partition (param.h, for example). At some point, I'll have to try and run a RPM verify job, make sure that there aren't huge problems..

Anyway, I'll have to do some debugging with the radar package I downloaded. I think I may be missing a package. Shouldn't configure catch that?

Posted by mike at August 17, 2000 11:06 AM | Old Advogato Diary , Software , Weather | TrackBack
Comments
Post a comment









Remember personal info?