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Title:
DUAL-CONTROLLER STORAGE SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2020/258780
Kind Code:
A1
Abstract:
Dual-controller storage systems and methods for controlling the dual-controller storage systems are provided. The dual-controller storage system may include a first controller, a second controller, at least one expander, a first storage array, and a second storage array. The at least one expander may be connected with the first controller, the second controller, the first storage array, and the second storage array. The first controller and the second controller may be communicatively connected via a network. When the first controller and the second controller both work in a normal state, the first controller may be configured to control the first storage array, and the second controller may be configured to control the second storage array. The first controller and the second controller may work in synchronization.

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Inventors:
FENG GUOBAO (CN)
WEI QILIANG (CN)
YU HONGHAO (CN)
Application Number:
PCT/CN2019/127446
Publication Date:
December 30, 2020
Filing Date:
December 23, 2019
Export Citation:
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Assignee:
ZHEJIANG DAHUA TECHNOLOGY CO (CN)
International Classes:
G06F3/06
Foreign References:
CN110275680A2019-09-24
CN103440177A2013-12-11
CN106775504A2017-05-31
US20130132669A12013-05-23
US20120166724A12012-06-28
US9079562B22015-07-14
US20100083040A12010-04-01
US20170322898A12017-11-09
Other References:
See also references of EP 3973378A4
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
Download PDF:
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