发明名称 |
Procedure to reduce copy time for data backup from short-term to long-term memory |
摘要 |
Systems and methods for backup of data in redundant data storage systems. In this regard, one embodiment can be broadly summarized by a representative system that copies a block of data from a primary storage unit to a primary backup storage unit using a primary addressing sequence that begins with a first start address; and substantially concurrently copies a second block of data from a secondary storage unit to a secondary backup storage unit using a secondary addressing sequence that begins with a second start address. Another embodiment can be described as a method wherein the first start address is the same as the second finish address; the primary addressing sequence uses an incrementing count, and the secondary addressing sequence uses a decrementing count. Other systems and methods are also provided.
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申请公布号 |
US7028154(B2) |
申请公布日期 |
2006.04.11 |
申请号 |
US20020175179 |
申请日期 |
2002.06.18 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
REEVES JAY D. |
分类号 |
G06F12/02;G06F12/08;G06F3/06;G06F11/14;G06F11/20 |
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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