发明授权
- 专利标题： Device and method for controlling number of logical paths
- 专利标题（中）： 用于控制逻辑路径数量的装置和方法
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申请号： US11562076申请日： 2006-11-21
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公开(公告)号： US07689787B2公开(公告)日： 2010-03-30
- 发明人: Kenta Nakase , Shinya Takeuchi , Yasufumi Uchiyama
- 申请人： Kenta Nakase , Shinya Takeuchi , Yasufumi Uchiyama
- 申请人地址： JP Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Brundidge & Stanger, P.C.
- 优先权： JP2006-262267 20060927
- 主分类号： G06F12/00
- IPC分类号： G06F12/00
摘要：
In a control device of a computer system in which a plurality of host computers are capable of sharing a same host interface of a storage system are provided: a VOL status monitoring portion that monitors a VOL status of each VOL mapped to the VVOL and determines whether or not the VOL status is changed, and a path number control portion that updates the number of paths connecting to a VVOL in which the VOL status has changed.
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