Title:
CACHE CLUSTER-BASED CACHING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/128764
Kind Code:
A1
Abstract:
A cache cluster-based caching method comprises: a caching client end determining a partition number of a cache partition corresponding to data to be written; querying, according to the partition number, a view service node for primary node information of the cache partition corresponding to the data to be written; receiving the primary node information of the cache partition corresponding to the data to be written and returned by the view service node, and sending, according to the primary node information, to a primary node of the cache partition corresponding to the data to be written a write request carrying the data to be written; the primary node of the cache partition corresponding to the data to be written writing, according to the write request, the data to be written in a local write-back cache; and acquiring, from the view service node, information of each backup node of the cache partition corresponding to the data to be written, and copying the data to be written to said backup node of the cache partition corresponding to the data to be written. The method enhances reliability of a large-scale cache cluster.
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Inventors:
LIU LIXIE (CN)
KONG WEIKANG (CN)
KONG WEIKANG (CN)
Application Number:
PCT/CN2016/101497
Publication Date:
August 03, 2017
Filing Date:
October 08, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F3/06
Domestic Patent References:
| WO2013024485A2 | 2013-02-21 |
Foreign References:
| CN105739924A | 2016-07-06 | |||
| CN102387204A | 2012-03-21 | |||
| CN102053802A | 2011-05-11 |
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