Title:
TRASH RECOVERY METHOD AND DEVICE AND STORAGE EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/174205
Kind Code:
A1
Abstract:
A trash recovery method and device and a storage equipment, relating to the field of data processing. The trash recovery method comprises: acquiring effective data of a data block to be moved (110); writing the effective data into a target data block (120); and verifying data of the target data block, and if the data of the target data block does not pass the verification, rewriting the effective data into the target data block until the data of the target data block passes the verification (130). In this way, it is possible to solve the problem of data loss during trash recovery and ensure the accuracy of data trash recovery.
Inventors:
LIANG XIAOQING (CN)
LI ZHIXIONG (CN)
DENG ENHUA (CN)
LI ZHIXIONG (CN)
DENG ENHUA (CN)
Application Number:
PCT/CN2018/105305
Publication Date:
September 19, 2019
Filing Date:
September 12, 2018
Export Citation:
Assignee:
SHENZHEN LONGSYS ELECTRONICS CO LTD (CN)
International Classes:
G06F12/02
Domestic Patent References:
| WO2017173623A1 | 2017-10-12 |
Foreign References:
| CN108415853A | 2018-08-17 | |||
| CN103955431A | 2014-07-30 | |||
| CN104794019A | 2015-07-22 | |||
| US20170329532A1 | 2017-11-16 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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