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Recycle bin mechanism and recycle bin system applicable to cloud computing

A technology of recycle bin and cloud computing, which is applied in the field of recycle bin, can solve problems such as duplicate deletion, and achieve the effects of improving security, improving recognition, and improving convenience

Inactive Publication Date: 2013-12-25
G CLOUD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] One of the problems to be solved by the present invention is to provide a recycle bin mechanism suitable for cloud computing, which solves logical deletion, physical deletion and restoration based on objects in the cloud computing environment. Questions like name objects
[0016] The second problem to be solved by the present invention is to provide a recycle bin system suitable for cloud computing, which solves logical deletion, physical deletion and restoration based on objects in the cloud computing environment. Questions like name objects

Method used

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  • Recycle bin mechanism and recycle bin system applicable to cloud computing
  • Recycle bin mechanism and recycle bin system applicable to cloud computing
  • Recycle bin mechanism and recycle bin system applicable to cloud computing

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Embodiment Construction

[0041] The recycle bin system of the present invention includes a recycle object definition module, a logic delete object module, a search object module, a physical delete object module and a restore object module;

[0042] The reclaimable object definition module defines recyclable objects, including files associated with reclaimable objects, data items, and object states; judges whether an object is a recyclable object through the reclaimable object definition;

[0043] The tombstone object module logically deletes the object in the cloud computing environment, after the tombstone, the object releases the occupied resources, and the object enters the recycle bin;

[0044] The object search module searches the object from the database table and provides object information; the information of the object includes the object name, the node information to which the object belongs, the path of the object on the node, and the time of logical deletion;

[0045] The physical deletion...

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Abstract

The invention relates to the technical field of recycle bins, in particular to a recycle bin mechanism and a recycle bin system applicable to cloud computing. The recycle bin mechanism includes defining recycle objects of a recycle bin and adding 'logically deleted' states into original states of the recycle objects; creating a database for storing the recycle objects; changing the state of a certain recycle object into the corresponding 'logically deleted' state at first when the certain object is logically deleted, and then inserting information of the certain object into a database table; thoroughly deleting files and data items which are related to a certain object when the certain object is physically deleted; changing the state of a certain object into a normal state when the certain object is restored. The recycle bin mechanism and the recycle bin system have the advantages that problems that only single-operation objects only can be managed, objects at multiple nodes in cloud computing environments cannot be managed, files related to the objects cannot be managed and controlled in a unified manner, files with the same names in the same directory cannot be sequentially logically deleted and the like can be solved; the recycle bin mechanism and the recycle bin system are applicable to recycling and managing objects during cloud computing.

Description

technical field [0001] The invention relates to the technical field of recycle bins, in particular to a recycle bin mechanism and system suitable for cloud computing. Background technique [0002] In the environment of cloud computing, resources are constantly undergoing a cycle of allocation, recycling, and redistribution. In cloud computing, the mechanism of recycle bin is needed to temporarily manage the recovered resources; but at the same time, from the perspective of resource utilization and data security, From a perspective, the current recycle bin mechanism cannot meet the requirements. The current recycle bin mechanism is directly provided by the operating system and directly operates on the data on the partition. Objects can be viewed, tombstoned, physically deleted, and restored. The recycle bin mechanism of Windows and Linux operating systems is as follows: [0003] 1. Create a hidden directory in each partition, and save the objects in the recycle bin in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F9/44
Inventor 张雪梅杨松莫展鹏季统凯
Owner G CLOUD TECH
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