Method, device and system for accessing file system

An access request and distributed file technology, applied in the field of network communication, can solve problems such as malicious modification, user privacy data leakage, data leakage, etc., and achieve the effect of avoiding malicious modification
CN108289080BActive Publication Date: 2021-02-05ALIBABA GRP HLDG LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ALIBABA GRP HLDG LTD
Publication Date
2021-02-05

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Abstract

The embodiment of the present application discloses a method for accessing a file system. The method includes: in a restricted environment, in response to a user program generating an access request to the file system, verifying whether the access request complies with the network access rights provided by the restricted environment, the user program running on the In a restricted environment; in response to the access request not meeting the network access rights, refusing to send the access request to a network environment outside of the restricted environment; in response to the access request meeting the network access rights , sending the access request to the file system; receiving a response result returned by the file system for the access request, and returning the response result to the user program. In addition, the embodiment of the present application also discloses a device and system for accessing a file system.
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Description

technical field

[0001] The present application relates to the technical field of network communication, in particular to a method, device and system for accessing a file system. Background technique

[0002] At present, the emergence of distributed file system makes it possible to realize and popularize big data technology. In a distributed file system, by coordinating the storage resources of multiple physical machines, a large amount of data can be stored and accessed, so that massive data can be processed and analyzed. Specifically, the user program can initiate an access request to the distributed file system, and the distributed file system performs operations such as reading and writing data files according to the access request of the user program, so that the user program can realize data storage through the distributed file system. Take and analyze.

[0003] Since the user program can be modified by the user, the user program may contain malicious code. In the pr...

Claims

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