Invention Grant
- Patent Title: Accelerating erasure code replication in distributed systems
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Application No.: US15783281Application Date: 2017-10-13
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Publication No.: US10545823B2Publication Date: 2020-01-28
- Inventor: Ramdoot Kumar Pydipaty , Amit Kumar Saha
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee Address: US CA San Jose
- Agency: Polsinelli PC
- Main IPC: G11C29/00
- IPC: G11C29/00 ; G06F11/10 ; G06F3/06 ; G11C29/52

Abstract:
The present disclosure involves systems and methods for managing data in a distributed storage system. The distributed storage system may include non-volatile memory (NVM) storage devices and utilize erasure code replication for storage of data. A controller may first store at least some of the K data chunks in NVM devices before storing the coding chunks in other storage devices. In addition, the controller may transmit read requests to the NVM devices of the system first to begin receiving data chunks or coding chunks related to the data object. By writing to and reading from NVM devices first, storage and reading of the data object may occur faster than conventional storage systems.
Public/Granted literature
- US20190114223A1 ACCELERATING ERASURE CODE REPLICATION IN DISTRIBUTED SYSTEMS Public/Granted day:2019-04-18
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