DATA PROCESSING METHOD, STORAGE SYSTEM AND EXCHANGE DEVICE

Title:

DATA PROCESSING METHOD, STORAGE SYSTEM AND EXCHANGE DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/188089

Kind Code:

A1

Abstract:

A data processing method, a storage system and an exchange device (300). The storage system comprises a computing node (100) and an exchange device (300) which are connected to each other. The computing node (100) sends a first network message to the exchange device (300), wherein the first network message carries a resource identifier, a first offset and an input-output (IO) command (501); and the exchange device (300) generates a second offset according to the first offset and the size of an object storage device (OSD), acquires, according to the resource identifier and the first offset, a first network address of a first storage node (200) where a first OSD is located and which is to carry out an IO operation, and an identifier of the first OSD (502), generates a second network message and sends the second network message to the first storage node (200) (503). The computation amount of the computing node (100) can be reduced, thereby improving the operation efficiency of the computing node (100).

More Like This:

JP4596902	Storage management device, computer system, storage management method and storage management program
JPH02300829	FILING SYSTEM PREPARING SYSTEM IN EXTERNAL MEMORY
JP6138275	The data storage method and a storage device

Inventors:

XU HUIFENG (CN)
GUO HAITAO (CN)
YAN CHUNBAO (CN)

Application Number:

PCT/CN2017/080655

Publication Date:

October 18, 2018

Filing Date:

April 14, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

G06F12/00; H04L45/74

Domestic Patent References:

WO2016041128A1

2016-03-24

Foreign References:

CN104536702A	2015-04-22
CN105516263A	2016-04-20
US20130054889A1	2013-02-28

Other References: