发明申请
- 专利标题： Multipath control device and system
- 专利标题（中）： 多路径控制装置及系统
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申请号： US11178509申请日： 2005-07-12
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公开(公告)号： US20060271639A1公开(公告)日： 2006-11-30
- 发明人: Atsuya Kumagai , Toshihiko Murakami
- 申请人： Atsuya Kumagai , Toshihiko Murakami
- 优先权： JP2005-147799 20050520
- 主分类号： G06F15/16
- IPC分类号： G06F15/16
摘要：
In a storage device having redundant input/output paths, both a transmission data amount and a reception data amount are smoothed among paths. A storage device predicts not only a transmission data amount to be formed by an output request in a transmission queue but also a reception data amount to be formed by an input request in the transmission queue. The storage device stores a newly occurred output request in a queue having a minimum predicted transmission data amount and stores a newly occurred input request in a queue having a minimum predicted reception data amount. In a storage device having redundant input/output paths, transmission data amounts and reception data amounts can be smoothed among the paths.
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