发明名称 |
NAS SYSTEM AND REMOTE COPY METHOD |
摘要 |
A system including: one or more file systems for storing data; a snapshot producing section for producing snapshots for the file systems based on a pre-scheduled snapshot acquisition time; a remote copy section for remote copying difference data for the snapshots based on pre-scheduled remote copy start times; and a scheduling section for re-scheduling the time of one or more of an Nth snapshot acquisition time, an Nth remote copy start time, and an (N+1)th remote copy start time, in such a manner that remote copying starting at the Nth remote copy start time finishes by the (N+1)th remote copy start time.
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申请公布号 |
US2010250496(A1) |
申请公布日期 |
2010.09.30 |
申请号 |
US20100797152 |
申请日期 |
2010.06.09 |
申请人 |
NAKAMURA SADAHIRO;YAMASAKI YASUO |
发明人 |
NAKAMURA SADAHIRO;YAMASAKI YASUO |
分类号 |
G06F17/30;G06F12/00;G06F12/16 |
主分类号 |
G06F17/30 |
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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