Storage system, remote copy and management method therefor
作者： Nobuhiro Maki , Katsuhisa Miyata , Akira Deguchi , Yoshiyuki Nishi , Yuri Hiraiwa
DOI:
关键词: Computer hardware 、 Controller (computing) 、 Computer data storage 、 Computer science 、 Computer network
摘要: A copy source storage controller received write data added with a time and issued from host computer transfers the to destination controller. If there are plurality of controllers, representative compares times copied writes in logical volumes sequential order time. The judges that integrity is established, if communication procedure established statuses source/destination coincident. In remote which guarantees traverses it possible judge at an optional point whether can be guaranteed.
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