发明名称 STORAGE APPARATUS AND PROGRAM UPDATE METHOD
摘要 A storage apparatus and program update method for reducing tediousness and complications of drive inventory management. A storage apparatus 10 includes a disk unit 400 composed of a plurality of first drives 420 storing first firmware of the same type, a controller 100 for controlling data during operation of the first firmware, a relay device 300, and a second drive 520. Then, the second drive 520 stores second firmware of the same type as that of the first firmware and third firmware of a type different from that of the first firmware. The controller 100 includes: a firmware comparison unit for comparing the first firmware with the second firmware; a firmware comparison unit for deciding firmware to operate on the storage apparatus 10 based on the comparison result; and a firmware update unit for updating the firmware operating on the first drive 420 or the second drive 520 with the decided firmware.
申请公布号 US2013246706(A1) 申请公布日期 2013.09.19
申请号 US201213497689 申请日期 2012.03.14
申请人 MATSUMURA YUSUKE;OGASAWARA TOMOHISA;TAKAMURA YUKIYOSHI;ISHIZAKA RYOMA;HITACHI, LTD. 发明人 MATSUMURA YUSUKE;OGASAWARA TOMOHISA;TAKAMURA YUKIYOSHI;ISHIZAKA RYOMA
分类号 G06F12/08 主分类号 G06F12/08
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