Invention Grant
- Patent Title: System and method for providing data replication in NVMe-oF ethernet SSD
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Application No.: US15617925Application Date: 2017-06-08
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Publication No.: US10691368B2Publication Date: 2020-06-23
- Inventor: Ramdas Kachare , Fred Worley , Sompong P. Olarig , Oscar Pinto
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F13/28 ; G06F13/40

Abstract:
A data replication system has a chassis including a plurality of eSSDs, a fabrics switch, and a baseboard management controller (BMC). The BMC configures one of the plurality of eSSDs as an active eSSD and one or more of the plurality of eSSDs as one or more passive eSSDs. The fabrics switch of the chassis is programmed to forward packets destined for the active eSSD to both the active eSSD and the one or more passive eSSDs. In response to a host data write command received from the host, the active eSSD stores the host data and sends an address and an instruction corresponding to the host data to the one or more passive eSSDs. Each of the one or more passive eSSDs stores a copy of the host data using the address and the instruction received from the active eSSD and the host data received in the packets forwarded by the fabrics switch.
Public/Granted literature
- US20180284989A1 SYSTEM AND METHOD FOR PROVIDING DATA REPLICATION IN NVME-OF ETHERNET SSD Public/Granted day:2018-10-04
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