Method and system for safely accessing specified storage area and medium

A storage area and secure access technology, applied in the field of server data access, can solve the problems of data access lag, consumption of manpower and material resources, time-consuming and laborious, and achieve the effect of ensuring security and reliability.
CN112733183AActive Publication Date: 2021-04-30SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
Publication Date
2021-04-30

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Abstract

The invention discloses a method for safely accessing a specified storage area, which comprises the following steps of: configuring a control node and a metadata node in a first storage cluster, extracting metadata of data in a second storage cluster to the first storage cluster, fragmenting the metadata, and generating a metadata fragmentation chain table for the metadata fragmentation, and storing the metadata fragments and the metadata fragment linked list in the metadata node, performing hash operation on IP addresses of a plurality of clients communicated with the second storage cluster, fragmenting hash values, and storing IP hash fragments in the metadata node. In this way, when the clients access data, the metadata can be quickly accessed in parallel. Security of client access data is ensured without establishing a tedious upper application and verifying the IP address of the client, and the metadata fragments and the metadata fragment linked list are stored in the three copies, so that the reliability of data access is ensured.
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Claims

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