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1. (WO2018107828) METHOD AND DEVICE FOR INFORMATION PROCESSING

Pub. No.:    WO/2018/107828    International Application No.:    PCT/CN2017/101221
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Tue Sep 12 01:59:59 CEST 2017
IPC: G06F 3/06
Applicants: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
杭州海康威视数字技术股份有限公司
Inventors: CAO, Li
曹力
CHEN, Wei
陈伟
DING, Zhiyong
丁智勇
Title: METHOD AND DEVICE FOR INFORMATION PROCESSING
Abstract:
A method and a device for information processing, which are applicable to a storage server. The method comprises: acquiring, from a metadata server, first stripe information of at least one damaged stripe, the first stripe information comprising: the identifiers of normal blocks, and streaming object data to which the streaming data stored in the normal blocks belongs (S201); according to the streaming object data to which the streaming data stored in the normal blocks belongs, grouping the normal blocks corresponding to the identifiers of the normal blocks (S202); constructing at least one new normal stripe for each group of data blocks (S203); acquiring second stripe information of the at least one new normal stripe (S204); and sending the second stripe information to the metadata server, so as to add the second stripe information into the metadata server (S205). In the use of the embodiments of the present application, if the normal data block corresponding to the damaged stripe is further damaged, the streaming data stored in the further damaged normal data block can be restored.