发明授权
US09043533B1 Sizing volatile memory cache based on flash-based cache usage
有权
根据基于闪存的缓存使用情况调整易失性存储器缓存
- 专利标题： Sizing volatile memory cache based on flash-based cache usage
- 专利标题（中）： 根据基于闪存的缓存使用情况调整易失性存储器缓存
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申请号： US12826185申请日： 2010-06-29
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公开(公告)号： US09043533B1公开(公告)日： 2015-05-26
- 发明人: Peter Shajenko, Jr. , Kevin S. Labonte , Charles H. Hopkins , Thomas E. Linnell , Feng Zhou
- 申请人： Peter Shajenko, Jr. , Kevin S. Labonte , Charles H. Hopkins , Thomas E. Linnell , Feng Zhou
- 申请人地址： US MA Hopkinton
- 专利权人： EMC Corporation
- 当前专利权人： EMC Corporation
- 当前专利权人地址： US MA Hopkinton
- 代理商 Krishnendu Gupta; Jason A. Reyes
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F12/08 ; G06F12/02
摘要：
A method is used in sizing volatile memory (VM) cache based on flash-based cache usage. A user selection for a flash-based cache is received. Based on the selection, configuration and sizing factors are provided, by a flash based cache driver, to VM cache size determination logic. Based on the configuration and sizing factors and a sizing formula and rules, a requested VM cache size is produced by the VM cache size determination logic. Based on the requested VM cache size, the VM cache is caused, via VM cache resizing logic, to be resized to the requested VM cache size.
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