Per Bothner said: > I'm trying to run a server on solar power. (I can buy a lot > of solar panels for what PG&E would charge to run power lines.) > So I'm trying to figure out how to minimize power. I tried > using the hdparm -S to spin down the disk drive when idle. > The problem is it never is! for power conservation, i'd recommend the via eden motherboard/cpu line. they're low mhz (500mhz-1ghz), energy efficient and very small. also, you may want to allow your bios to handle spinning down your discs. also, if you're getting new drives, get lower rpm ones. -d +( duncan brown : duncanbrown@xxxxxxxxxxxxxxxxx )+ +( linux "just works" : www.linuxadvocate.net )+ -------------------------------------------------- Understatement of the century: "Hello everybody out there using minix - I'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones" - Linus Torvalds, August 1991 --------------------------------------------------