发明名称 |
Computer System, Management Computer, and Volume Allocation Change Method of Management Computer |
摘要 |
A computer system to prevent intervention and falsification by setting encrypted transfer between a host computer and a first storage device that provides a virtual volume and between the first storage device and second and third storage devices that provide a real volume corresponding to the virtual volume. A management computer specifies the second and third storage device that provide the real volume corresponding to the virtual volume by providing a volume corresponding to the virtual volume used by a host computer in which encrypted transfer becomes necessary, and setting the encrypted transfer to communication between the first storage device and the second and third storage devices, makes a reconnection thereof, and also sets the encrypted transfer to an I/O port used for the communication with the host computer in the first storage device.
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申请公布号 |
US2009187721(A1) |
申请公布日期 |
2009.07.23 |
申请号 |
US20090409868 |
申请日期 |
2009.03.24 |
申请人 |
UEOKA ATSUSHI;ISHIZAKI TAKESHI;KANEDA YASUNORI;YAMAMOTO MASAYUKI |
发明人 |
UEOKA ATSUSHI;ISHIZAKI TAKESHI;KANEDA YASUNORI;YAMAMOTO MASAYUKI |
分类号 |
G06F12/14;G06F13/10;G06F3/06;G06F11/20;G06F12/00;G06F12/02;G06F12/16;G06F13/00 |
主分类号 |
G06F12/14 |
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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