发明名称 |
APPARATUS AND METHOD FOR CONTROLLING DATA COPY SERVICES |
摘要 |
An apparatus operable with a host and at least first and second data storage for avoiding overwriting of a stored data item in the second data storage by a copy services system is provided. The apparatus includes a storage use analyzer for determining the availability of the second data storage. A copy services requester communicates with the host to receive a request to establish a copy services relationship, using the second data storage as a target data storage. A request blocking and passing component passes the request to establish a copy services relationship using the second data storage as the target data storage, responsive to a positive determination of availability of the second storage. The request blocking and passing component may also block the request responsive to a negative determination of availability of the second data storage.
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申请公布号 |
US2007113033(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20060466852 |
申请日期 |
2006.08.24 |
申请人 |
FUENTE CARLOS F;SCALES WILLIAM J |
发明人 |
FUENTE CARLOS F.;SCALES WILLIAM J. |
分类号 |
G06F12/16 |
主分类号 |
G06F12/16 |
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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