1. (acronym) .  (computing, humorous) '''J'''ust a '''B'''unch '''O'''f '''D'''isks. A collection of hard disks that aren't configured according to RAID.
  2. (acronym) .  (computing) A hard disk enclosure for several disks, especially one lacking a RAID controller.

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This entry was last updated on RefTopia from its source on 3/20/2012.