Patent ID: 7360018

Claim:
A storage control device which is respectively connected to a host device and a plurality of storage devices, comprising: an upper communications part for performing communications with said host device; a lower communications part for performing communications with each of said respective storage devices; and a control part which constructs a redundant storage region by means of said respective storage devices, and which inputs and outputs data into and from said redundant storage region via said lower communications part on the basis of instructions from said host device received via said upper communications part; wherein said control part detects whether or not a specified error has occurred in any of said respective storage devices, and in cases where said specified error is detected, respectively performs specified processing relating to said specified error for at least a unit storage region within a specified range contiguous with an error unit storage region in which said specified error was detected, among a plurality of unit storage regions belonging to one of the storage devices in which said specified error was detected.