NARRATOR: Touring the Facilities.
ALAN: Here are some of our RAID servers. Esentially,e ach machine has four hard drives that are constantly mirroring each other. If one drive dies for some reason, theo ther three still have current copies and we can continue to use them with zero downtime and zero los of data.
SKIP: Impressive. What do you store on these machines?
ALAN: Only mission-critical data.
JOHNNY: Aren't these our MP3 servers?