Unlock instant, AI-driven research and patent intelligence for your innovation.

Directory control and management syste mand method with allowable tolerance

A technology that allows errors and directories, applied in the field of directory control systems that allow errors, can solve problems such as shortening disk life, file system data loss, disk damage, etc., to extend sector life, reduce the probability of data loss, and increase efficiency. Effect

Inactive Publication Date: 2006-02-01
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of storing or updating files, because the requested disk capacity is larger than the actual used disk capacity, this method will cause any update action to cause the update of the upper directory, resulting in frequent disk read and write operations, which will easily lead to disk damage and shorten the The life of the disk, more seriously, the file system will cause data loss due to sector damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Directory control and management syste mand method with allowable tolerance
  • Directory control and management syste mand method with allowable tolerance
  • Directory control and management syste mand method with allowable tolerance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 Shown is the hardware architecture diagram of the error-allowable directory control system and method of the present invention. The system is applied to the shared disk system of the network. The shared disk system of the network adopts a two-layer (or multi-layer) architecture including: a server, including a server 1 and a shared disk 2; and a client, including multiple clients The computer 4 is connected through the corporate intranet 3 to realize the collaborative work between the devices.

[0014] The shared disk 2 is used to store relevant information of the enterprise and restrict client computers from accessing different directories on the shared disk to achieve the purpose of sharing. The server 1 is responsible for managing the access and maintenance of the shared disk 2, and can quickly update and retrieve a large amount of data. The client computer 4 is the main module execution computer of the system, which is responsible for the execution and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A directory control and management system of allowable error comprises a shared magnetic disc for recording directory structure and directory information; directory control and management module for comparing directory information and judging whether storage or refreshment is in fault ¿C tolerant range of directory or not when file is stored or refreshed, executing relevant storage or refreshment operation and refreshing directory information according directory being controlled and managed as well as directory being not controlled and managed separately.

Description

【Technical Field】 [0001] The invention relates to a system and method for managing computer file storage and updating, in particular to a directory control system and method that allows errors. 【Background technique】 [0002] In the prior art, there is a method for managing disks by limiting the capacity. This method is performed by a mechanism that limits the capacity share (Capacity Quota) of the directory (Directory) to which the file belongs. In this mechanism, the capacity information of multiple directories is preset, and the capacity information records an upper limit capacity and a used capacity of the multiple directories. When accessing or updating a file, the file system first proposes a requested disk capacity and performs the following steps: (a) Determine the directory where the file is stored or updated; (b) Determine whether the requested disk capacity of the file is less than or equal to this The remaining capacity of the directory, where the remaining capacity i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 吴政锰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD