Foley & Lardner LLP
Computer system and startup method
A computer system comprising a plurality of computers on which a plurality of operating systems run, wherein a memory stores a first hardware control unit, wherein a storage device stores a first OS image, a second OS image, a second hardware control unit for executing start processing of the second OS, and an address rewrite unit, wherein the second hardware control unit includes a start unit for starting the second hardware control unit, wherein the address rewrite unit which is started by the first OS is configured to: obtain an address of a storage area, in which address data to be rewritten is stored, as a target address, rewrite the address data stored in the storage area corresponding to the obtained target address and start the start unit, wherein the start unit is configured to start the second hardware control unit by using the rewritten address data.
Hitachi, Ltd.
G G G
G06F G06F G06F
inventional inventional inventional
Yoshihito Keisuke Masatoshi Toshiomi Takashi Norimitsu
Nakagawa Yoshida Konagaya Moriki Shimojo Hayakawa