- 专利标题： Data storage system with multi-tier control plane
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申请号： US16714589申请日： 2019-12-13
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公开(公告)号： US11237772B2公开(公告)日： 2022-02-01
- 发明人: Norbert P. Kusters , Nachiappan Arumugam , Christopher Nathan Watson , Marc John Brooker , David R. Richardson , Danny Wei , John Luther Guthrie, II
- 申请人： Amazon Technologies, Inc.
- 申请人地址： US WA Seattle
- 专利权人： Amazon Technologies, Inc.
- 当前专利权人： Amazon Technologies, Inc.
- 当前专利权人地址： US WA Seattle
- 代理机构： Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- 代理商 Robert C. Kowert
- 主分类号： G06F3/06
- IPC分类号： G06F3/06 ; G06F11/10
摘要：
A data storage system includes multiple data storage units and a zonal control plane. The zonal control plane assigns volumes to respective ones of the data storage units. The data storage units include multiple head nodes and data storage sleds. At least one of the head nodes implements a local control plane for the data storage unit. Also, the head nodes of each data storage unit are configured to service read and write requests directed to one or more volumes serviced by the data storage unit independent of the zonal control plane.
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