Title:
METHOD AND APPARATUS FOR PROCESSING METADATA OF OBJECT IN DISTRIBUTED STORAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/052379
Kind Code:
A1
Abstract:
A method and apparatus for processing metadata of an object in a distributed storage system, relating to the technical field of storage, and capable of solving the problem of non-uniformity of metadata of an object. The bucket of the distributed storage system here comprises at least two logical sub-buckets, the partitions to which the at least two logical sub-buckets are mapped are different, the first logical sub-bucket in the at least two logical sub-buckets is mapped to a first partition, and the index node of the distributed storage system manages the first partition. The method comprises: the service node of a distributed storage system receives an IO operation comprising the name of a bucket and the name of a first object; the service node selects, according to the name of the bucket and the name of the first object, a first logical sub-bucket from the bucket; the service node sends, according to the mapping relation between the first logical sub-bucket and a first partition, a processing request comprising the name of the logical sub-bucket and the name of the first object, the processing request being used for requesting to process the metadata of the first object in the first partition.
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Inventors:
XIE XIAOQIN (CN)
LI KUN (CN)
LI KUN (CN)
Application Number:
PCT/CN2019/099610
Publication Date:
March 19, 2020
Filing Date:
August 07, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F16/27
Foreign References:
| CN109299190A | 2019-02-01 | |||
| CN109726175A | 2019-05-07 | |||
| CN107391554A | 2017-11-24 | |||
| US20170139913A1 | 2017-05-18 |
Other References:
NISHIMURA, SHOJI: "MD -HBase: A Scalable Multi-dimensional Data Infrastructure for Location Aware Services", 2011 IEEE 12TH INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT, 3 November 2011 (2011-11-03)
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