Title:
DISK ARBITRATION AREA DETECTION METHOD AND APPARATUS, DEVICE, AND NONVOLATILE READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/082834
Kind Code:
A1
Abstract:
A disk arbitration area detection method and apparatus, a device, and a nonvolatile readable storage medium. The method comprises: traversing each disk in a multi-control storage system, and if a target disk is traversed currently, on the basis of a preset load balancing policy, determining a target node for detecting the target disk (S101); detecting the response of an arbitration area in the target disk to IO by using the target node (S102); and if the response is an IO error message and the target disk is not a system quorum disk, adding mark information for an arbitration area failure to the target disk (S103). All nodes in the system bear detection tasks for disks in the system in a balanced mode, the pressure of the storage system caused by the disk detection tasks and IO services can be balanced, non-RAID member disks having small loads in the system may also be selected as quorum disks, and the quorum disk selection policy can be optimized. A disk arbitration area detection apparatus, a device, and a nonvolatile readable storage medium also have the technical effects.
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Inventors:
LIU CHENXI (CN)
YUAN ZHONGKE (CN)
WANG JIAN (CN)
YUAN ZHONGKE (CN)
WANG JIAN (CN)
Application Number:
PCT/CN2023/115982
Publication Date:
April 25, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
SUZHOU METABRAIN INTELLIGENT TECH CO LTD (CN)
International Classes:
G06F11/07
Foreign References:
| CN115359834A | 2022-11-18 | |||
| US20170147425A1 | 2017-05-25 | |||
| CN107273231A | 2017-10-20 | |||
| CN106980468A | 2017-07-25 | |||
| CN114064374A | 2022-02-18 | |||
| US20080184061A1 | 2008-07-31 | |||
| US20110252270A1 | 2011-10-13 |
Attorney, Agent or Firm:
KANGXIN PARTNERS , P.C. (CN)
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