发明名称 |
STORAGE SYSTEM WITH MULTICAST DMA AND UNIFIED ADDRESS SPACE |
摘要 |
A system and method for clients, a control module, and storage modules to participate in a unified address space in order to and read and write data efficiently using direct-memory access. The method for reading data includes determining a first location in a first memory to write a first copy of the data, a second location in a second memory to write a second copy of the data, where the first memory is located in a first storage module including a first persistent storage and the second memory is located in a second storage module including a second persistent storage. The method further includes programming a direct memory access engine to read the data from client memory and issue a first write request to a multicast address, where the first location, the second location, and a third location are associated with the multicast address. |
申请公布号 |
WO2013142674(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
WO2013US33277 |
申请日期 |
2013.03.21 |
申请人 |
DSSD, INC. |
发明人 |
SHAPIRO, MICHAEL, W.;BONWICK, JEFFREY, S.;MOORE, WILLIAM, H. |
分类号 |
G06F9/50;G06F3/06;G06F13/28;G06F15/167;G06F15/173 |
主分类号 |
G06F9/50 |
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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