Title:
DATA PROCESSING METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/033269
Kind Code:
A1
Abstract:
A data processing method, comprising the following steps: a standby machine obtains a data version relationship recorded by a shared server, and then obtains first version data and a first log according to the data version relationship, wherein second version data is the latest data on a host at the current time, and the first log is used for identifying the change operation process of the second version with respect to the first version; the standby machine recovers second version data in the standby machine according to the first version data and the first log; and a host writes the first version data into the shared server, such that when the standby machine performs data backup or data recovery, the host or the standby machine can obtain data from the shared server, thereby reducing the time required for data backup and data recovery.
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Inventors:
QUE MINGJIAN (CN)
Application Number:
PCT/CN2021/106701
Publication Date:
February 17, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F11/14
Foreign References:
| CN110196788A | 2019-09-03 | |||
| CN105955845A | 2016-09-21 | |||
| CN109753381A | 2019-05-14 | |||
| CN101436207A | 2009-05-20 | |||
| CN106599006A | 2017-04-26 | |||
| CN101136783A | 2008-03-05 | |||
| US20160117228A1 | 2016-04-28 |
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