发明名称 |
VIRTUAL MACHINE AWARE REPLICATION METHOD AND SYSTEM |
摘要 |
<p>A method for replicating a virtual file system of a virtual machine. The method includes accessing a host file system usage map of a host machine that indicates active blocks out of a plurality of blocks of the host file system, and accessing a virtual file system usage map of a virtual machine that indicates active blocks out of a plurality of blocks of the virtual file system. A merged usage map is generated from information of the host file system usage map and the virtual file system usage map that identifies active blocks of the host file system associated with the virtual file system. The virtual file system is then replicated at a replication destination in accordance with the merged usage map.</p> |
申请公布号 |
EP2593867(B1) |
申请公布日期 |
2014.07.30 |
申请号 |
EP20110728449 |
申请日期 |
2011.06.02 |
申请人 |
SYMANTEC CORPORATION |
发明人 |
LIN, CHRIS CHIH-CHEN;JANAKIRAMAN, VISWESVARAN |
分类号 |
G06F11/14;G06F11/20 |
主分类号 |
G06F11/14 |
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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