Storage system and method for controlling storage system
作者： Sadahiro Sugimoto , Junji Ogawa
DOI:
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摘要: Methods are in use for saving data stored a volatile memory to non-volatile during power outage storage system so that the on is not lost. In related art, entire saved read and written when electric supply restored. Then, an operation as resumed access request from host accepted. has be entirety, thus time required until resumption of acceptance availability impeded. According invention, cache directory copied memory, location whose prior changed I/O processing initiated restored order address this problem.
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