Folder space monitoring and maintenance system and method for Unix-like system server

Abstract

The invention discloses a folder space monitoring and maintenance system and method for a Unix-like system server. An actual operating instruction input by a user is obtained, and when the actual operating instruction belongs to a limiting instruction, an operating path of the actual operating instruction is limited; set file types input by the user serve as junk files, the junk files in a path setting folder of the user are cleared at intervals of the time set by the user. A comprehensive and complete intelligent solution established according to multiple aspects of factors includes 'folder reading authority management', 'folder space monitoring', 'comprehensive clearing of historical junk files', 'event recording and management' and 'preventing software abnormal-state exit management' which are indispensable.

Description

technical field [0001] The invention belongs to the technical field of system servers, and in particular relates to a folder space monitoring and maintenance system and method for Unix-like system servers. Background technique [0002] The monitoring system is the "eye" of the substation (hydraulic and thermal power plants), which monitors the operating status of the station in real time. The monitoring server is an important equipment on the station side. Once a failure occurs, it will be directly declared as a "critical defect" or "serious defect", so it must be processed within 3 or 7 days. However, this type of failure usually cannot enter the operating system normally, which makes troubleshooting very difficult and time-consuming. The Unix-like operating system (various traditional Unix systems and systems similar to traditional Unix systems, such as Solaris Unix, Linux, etc.) monitoring servers of Hubei Power Grid has experienced similar phenomena many times. In 2014,...

AI Technical Summary

Problems solved by technology

[0006] The historical database file is set in the automatic expansion mode, and has not been cleaned up for a long time. After the substation has been in operation for several years, the historical database file continues to grow, causing the hard disk space of the entire historical data folder to be occupied. At this time, the historical database file has no expansion space; If the database file is set to a fixed space mode, when the fixed space is full, the monitoring data cannot be refreshed

In addition, data such as temporary files and unnecessary log files in the operating system folder of the server and program log files, wave recording files, and monitoring files in the monitoring program folder cannot be effectively cleaned and maintained for a long time, which will also cause serious damage to the server. Application features make different impacts

[0007] 2 Backup files are not effectively managed

If the size of the folder is set too small, when the folder is full, the monitoring data cannot be written, resulting in data cannot be refreshed, and historical data cannot be stored

[0011] The existing technology has the following disadvantages: 1. It lacks the function of "automatically monitor the size of multiple file spaces at the same time, and can set the file path"

It cannot accurately monitor the space size of multiple important files at the same time, and cannot send an alarm signal in time when the space is insufficient, resulting in various software failures once the space of important files is insufficient

2. Lack of the function of "automatically clean up historical data of database files and text files of different types and paths, and can set file types and paths"

The work efficiency is low, the error rate is high, and the phenomenon of incomplete deletion (unable to clean up important file space) or accidental deletion of files (leading to system errors or even crashes) often occurs

3. Lack of the function of "restricting the operation path of manual copying / moving files, and being able to set the path of the allowed moving range"

Maintenance personnel can manually enter the "cp / mv command" to move files to important folders to occupy their space, resulting in insufficient disk space for important folders, resulting in various software failures

4. It lacks the function of "restricting the operation path of compressing / decompressing files, and being able to set the path within the allowable operating range"; maintenance personnel can compress / decompress files to save the compressed package of the file Store it in an important folder, or decompress the compressed package into an important folder, occupying its space, resulting in insufficient disk space of the important folder, resulting in various software failures

5. Lack of the function of "restricting the FTP data transfer path for files, and being able to set the path within the allowable operating range"

Maintenance personnel can operate through FTP software tools, store files in important folders, occupy their space, and cause insufficient disk space for important folders, resulting in various software failures

6. Lack of technical means of "restricting the SFTP data transfer path for files, and being able to set the path within the allowable operating range""

Maintenance personnel can operate through SFTP software tools to store files in important folders and occupy their space, resulting in insufficient disk space for important folders, resulting in various software failures

7. The function is single, and there is no comprehensive intelligent system that can realize all the above functions

Far from meeting the needs of the site, the phenomenon of "important folder disk space is full" often occurs, causing various software failures, which are difficult to detect and deal with in time

8. Unable to achieve versatility between different servers

The file cleaning work is quite complicated, and it will be affected by various factors such as "different operating systems, different file paths, different file characteristics, different database types, and different database structures", which makes the folder cleaning work very complicated, and the existing software does not do it to versatility

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