Brundidge & Stanger, P.C.
System software update method
Provided is a computer system including a first server and a storage system. In the first server, a first virtual server and a second virtual server are operated. Upon reception of a request to boot the first virtual server, the second virtual server judges whether system software of the first virtual server, which is requested to be booted, matches system software of the first server in which the first virtual server is operated. In the case where the system software of the first virtual server and the system software of the first server do not match, the second virtual server updates the system software of the first virtual server before booting the first virtual server.
Hitachi, Ltd.
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inventional inventional inventional additional inventional
Masakuni Takahiro
Agetsuma Nakano