发明名称 |
METHOD FOR IMPLEMENTING MULTI-ARRAY CONSISTENCY GROUPS USING A WRITE QUEUING MECHANISM |
摘要 |
<p>A method for implementing multi-array consistency groups includes applying a write Input/Output (I/O) queue interval to a Logical Unit (LU) member of a consistency group (CG). The method also includes marking each write I/O with a timestamp and suspending I/O from the participating storage array to the LU member of the CG upon the participating storage array receiving a snapshot request from a master storage array. The method further includes determining whether the snapshot request timestamp is within the write I/O queue interval of the participating storage array.</p> |
申请公布号 |
WO2010071661(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
WO2009US00430 |
申请日期 |
2009.01.23 |
申请人 |
LSI CORPORATION;JESS, MARTIN |
发明人 |
JESS, MARTIN |
分类号 |
G06F13/00 |
主分类号 |
G06F13/00 |
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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