发明名称 |
STORAGE CONTROLLER AND CONTROL METHOD FOR THE SAME |
摘要 |
An object of the invention is to provide a storage controller and control method that can efficiently and easily prevent reduced data I/O processing performance due to an imbalance between loads on controllers. In the storage controller and control method for providing, to a host computer, logical volumes created in a storage area provided by a storage device and controlling data I/O to/from the logical volumes, the state of loads on the control units for controlling data I/O to/from the logical volumes is monitored, and a control unit allocated to a logical volume is changed to another control unit to equalize loads on the control units.
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申请公布号 |
US2008301385(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20080968363 |
申请日期 |
2008.01.02 |
申请人 |
NAGATA KOJI;MATSUI YUKO;KOBAYASHI MASAAKI |
发明人 |
NAGATA KOJI;MATSUI YUKO;KOBAYASHI MASAAKI |
分类号 |
G06F12/02;G06F9/46;G06F12/16 |
主分类号 |
G06F12/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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