- 专利标题： Avoiding storage device overlap in raid extent sub group and keeping relationship balance on mapped raid system and method
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申请号： US15664762申请日： 2017-07-31
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公开(公告)号： US10592138B1公开(公告)日： 2020-03-17
- 发明人: Geng Han , Ilya Usvyatsky , Jian Gao , Jamin Kang , Jibing Dong , Hongpo Gao
- 申请人： EMC IP Holding Company, LLC
- 申请人地址： US MA Hopkinton
- 专利权人： EMC IP Holding Company LLC
- 当前专利权人： EMC IP Holding Company LLC
- 当前专利权人地址： US MA Hopkinton
- 代理机构： Holland & Knight LLP
- 代理商 Brian J. Colandreo; Mark H. Whittenberger
- 主分类号： G06F3/06
- IPC分类号： G06F3/06
摘要：
A method, computer program product, and computer system for adding, by a computing device, a plurality of disks in an extent pool to an available disk list. It may be determined, for a Mapped RAID group, that each RAID extent in a sub group has not been allocated. At least one RAID extent in the sub group may be allocated based upon, at least in part, determining that each RAID extent in a sub group has not been allocated.
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