Invention Application
- Patent Title: AUTOMATICALLY RECONFIGURING A STORAGE MEMORY TOPOLOGY
- Patent Title (中): 自动重建存储记忆拓扑
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Application No.: US14296149Application Date: 2014-06-04
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Publication No.: US20150356005A1Publication Date: 2015-12-10
- Inventor: John HAYES , John COLGROVE , Robert LEE , Joshua ROBINSON , Igor OSTROVSKY , Peter VAJGEL
- Applicant: PURE STORAGE, INC.
- Main IPC: G06F12/02
- IPC: G06F12/02
Abstract:
A storage cluster is provided. The storage cluster includes a plurality of storage nodes within a single chassis. Each of the plurality of storage nodes has nonvolatile solid-state memory for storage of user data. The plurality of storage nodes are configured to distribute the user data and metadata throughout the plurality of storage nodes with erasure coding of the user data such that the plurality of storage nodes can access the user data, via the erasure coding, with a failure of two of the plurality of storage nodes. The plurality of storage nodes are configured to employ the erasure coding to reconfigure redundancy of the user data responsive to one of adding or removing a storage node
Public/Granted literature
- US09612952B2 Automatically reconfiguring a storage memory topology Public/Granted day:2017-04-04
Information query
