公开(公告)号：US20200301850A1

公开(公告)日：2020-09-24

申请号：US16899294

申请日：2020-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin QIU ,  Huifeng XU ,  Haitao GUO ,  Hongguang LIU ,  Huawei LIU ,  Chunyi TAN ,  Victor GISSIN

IPC: G06F12/1009 ,  G06F13/28 ,  G06F15/173 ,  G06F3/06 ,  G06F13/16

Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by an NVMe storage device, an NVMe write command sent by a host, where the NVMe write command carries a key and a value pointer, the value pointer points to first storage space, and the first storage space is used to store a value; obtaining, by the NVMe storage device, the key from the NVMe write command and a value length, and allocating second storage space to the value according to the value length, where the second storage space is in the NVMe storage device; and obtaining, by the NVMe storage device, the value from the host, and storing the value in the second storage space.

公开(公告)号：US20190324643A1

公开(公告)日：2019-10-24

申请号：US16503314

申请日：2019-07-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huifeng XU ,  Wei ZHA ,  Yadong WU ,  Baifeng YU ,  Yu ZHANG ,  Changkun MA

IPC: G06F3/06 ,  G11C7/00

Abstract: Embodiments of the present disclosure provide a storage system, including a distribution apparatus and a storage device; the storage device includes at least two storage controllers and multiple storage units, where each storage unit is configured with any one of the at least two storage controllers as a home storage controller; and the distribution apparatus includes a front-end interface and at least two back-end interfaces, where the front-end interface is configured to connect to a host device, and each back-end interface is connected to each storage controller in a one-to-one correspondence manner.