发明名称 |
STORAGE CONTROL APPARATUS TO WHICH THIN PROVISIONING IS APPLIED |
摘要 |
A storage control apparatus stores a device attribute that indicates whether a physical storage device that is made to be a basis of a pool of a creation target is an encryption device (a physical storage device that is provided with an encryption function) or an unencryption device (a physical storage device that is not provided with an encryption function) as a pool attribute for the pool. In the case in which a pool attribute that has been stored for a pool with which a virtual volume that is a virtual logical volume of a creation target is associated indicates both of an encryption and an unencryption, the storage control apparatus associates the virtual volume of a creation target with a physical storage device that conforms to an attribute that has been specified as a volume attribute of the virtual volume of a creation target among an encryption device and an unencryption device that are a basis of a pool of the associated destination. The storage control apparatus stores a volume attribute of the virtual volume of a creation target.
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申请公布号 |
US2012185702(A1) |
申请公布日期 |
2012.07.19 |
申请号 |
US201113057641 |
申请日期 |
2011.01.13 |
申请人 |
HAKAMATA KAZUO;SHIROGANE TETSUYA;HITACHI, LTD |
发明人 |
HAKAMATA KAZUO;SHIROGANE TETSUYA |
分类号 |
G06F12/14;G06F21/80 |
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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