公开(公告)号：US10728335B2

公开(公告)日：2020-07-28

申请号：US16360906

申请日：2019-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huifeng Xu ,  Haitao Guo ,  Chunbao Yan

IPC: H04L29/08 ,  G06F3/06 ,  G06F12/00 ,  G06F16/182 ,  G06F13/10 ,  H04L12/741 ,  H04L12/931

Abstract: A storage system includes a computing node and a switching device coupled to each other. The computing node sends a first network packet to the switching device, the first network packet carries a resource identifier, a first offset, and an input/output (I/O) command. The switching device determines an object storage device (OSD) corresponding to an I/O operation. The switching device generates a second offset according to the first offset and a size of the OSD, obtains a first network address of a first storage node accommodating a first OSD on which the I/O operation is to be performed and an identifier of the first OSD, generates a second network packet, and sends the second network packet to the first storage node. In the foregoing manner, a computation amount of the computing node can be decreased, and running efficiency of the computing node is improved.

公开(公告)号：US20190222648A1

公开(公告)日：2019-07-18

申请号：US16360906

申请日：2019-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huifeng Xu ,  Haitao Guo ,  Chunbao Yan

IPC: H04L29/08 ,  H04L12/931 ,  H04L12/741 ,  G06F13/10 ,  G06F16/182

Abstract: A storage system includes a computing node and a switching device coupled to each other. The computing node sends a first network packet to the switching device, the first network packet carries a resource identifier, a first offset, and an input/output (I/O) command. The switching device determines an object storage device (OSD) corresponding to an I/O operation. The switching device generates a second offset according to the first offset and a size of the OSD, obtains a first network address of a first storage node accommodating a first OSD on which the I/O operation is to be performed and an identifier of the first OSD, generates a second network packet, and sends the second network packet to the first storage node. In the foregoing manner, a computation amount of the computing node can be decreased, and running efficiency of the computing node is improved.