Sunday, May 28, 2006

LVM Is Fun

There's nothing like starting a long weekend with Linux nerdery. To wit: the main server at kravlor.com now has an aggregate shared storage block of .8 TB, providing on average 1 TB of storage to machines on the network! (It turns out that MythTV eats a lot of storage, especially when one gets a chance to watch TV every few months or so!)

Niftier is that hard disks in the set can be reshuffled in and out with little repercussion. (On production-scale servers, for instance, drives can even be hot-swapped, avoiding a reboot!)

Also, the photo gallery has been provisionally fixed. It has been on the fritz since I nuked the kravlor.com server following a compromise. (Moral of the story: mod_rewrite is difficult to debug.)

Friday, May 12, 2006

(Fun - Sun) + Work in San Diego

Bullseye!

That was where my conference was held today, on the General Atomics campus. I've been attending a conference on active control of plasmas in today's modern tokamaks, and otherwise getting in touch with a lot of people actively involved in the research community that I am particularly interested for my work on Pegasus. (It's pretty nifty to be in a spot that is so clearly distinguishable from space. Ok, pretty super spiffy.)

It being my first time in a higher-security DOE facility, let's just say it was impressive. Very impressive. The control room was laced with many, many operator/data visualization stations; several large-screen projectors with machine status information, etc.; cool blinking lights; and more.

It would appear that people from MIT are interested in the work that I've been doing to make interfacing C, LabView, and Igor programs with their data acquisition/storage/retrieval system, MDSplus.

I look forward to seeing what the final day of the conference brings -- as well as my return for a week-long stay in early June.

Thursday, May 4, 2006

You Know You're In Graduate School...

... when your pen runs out of ink as a result of working on the math for your magnetohydrodynamics final. :)

As a followup to my last post, there has been an amazing response at a blog set up to thank Colbert for his performance. With more than 45,000 comments (the vast majority compliments/thank yous) in less than a week -- and growing rapidly -- it would seem that his performance struck a resonance with the American people!