CN108595122B - Computer security management system based on local area network - Google Patents
Computer security management system based on local area network Download PDFInfo
- Publication number
- CN108595122B CN108595122B CN201810376452.8A CN201810376452A CN108595122B CN 108595122 B CN108595122 B CN 108595122B CN 201810376452 A CN201810376452 A CN 201810376452A CN 108595122 B CN108595122 B CN 108595122B
- Authority
- CN
- China
- Prior art keywords
- storage
- file
- storage space
- storage unit
- computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
- G06F3/0623—Securing storage systems in relation to content
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a computer security management system based on a local area network, which comprises a computer state detection module, a file storage detection module, a management server and a storage display module, wherein the computer state detection module is used for detecting the state of a computer; the computer state detection module is connected with the management server, and the management server is respectively connected with the file storage detection module and the storage capacity display module. The computer security management system based on the local area network judges whether the ratio is in the set range or not according to the ratio of the residual storage space of each storage unit to the total storage space, if so, the files received by the computer are stored, otherwise, the storage spaces of the storage units are distributed until the storage requirements are met, the classified storage of different file formats is facilitated, the file loss caused by insufficient storage space in the file storage process is avoided, the security of the file storage is realized, the security management of the computer on the file storage is greatly improved, and the real-time allocation effect of the storage space is improved.
Description
Technical Field
The invention belongs to the technical field of computer security management, and relates to a computer security management system based on a local area network.
Background
With the rapid development of computer networks, and in particular the Internet (Internet), more and more data is being digitized, and the amount of global information storage is growing dramatically each year. The traditional information system concept has undergone tremendous changes that have highlighted revolutionary changes in the way information is stored, transferred, distributed, and retrieved. Meanwhile, a large amount of data intensive applications, such as video monitoring, the radio and television industry, digital libraries, medical video image processing, massive video online editing and the like, put higher requirements on the capacity, performance, safety, expandability and usability of the storage system.
The traditional computer security management system usually directly stores data to be stored, and the storage mode is too simple in the storage process, so that the files are managed in a centralized manner, and further, a large amount of data is accumulated and the file data is lost. Therefore, a large amount of media for storing data are needed, which causes the response of the server to be reduced and even crashes, and thus a large amount of data is lost along with the crash of the server, which causes the poor security management performance of the computer on files, so that the traditional direct data storage mode can not meet the requirements, and the requirements of information storage and the complexity of application propose a new storage mode.
Disclosure of Invention
The invention aims to provide a computer security management system based on a local area network, which solves the problems that a large amount of file data is accumulated and lost in the existing computer security management process, the files are inconvenient to be safely managed, the security is poor and the allocation effect of space allocation is poor.
The purpose of the invention can be realized by the following technical scheme:
a computer security management system based on local area network comprises a computer state detection module, a file storage detection module, a management server and a storage display module; the computer state detection module is connected with the management server, and the management server is respectively connected with the file storage detection module and the storage capacity display module;
the computer state detection module is used for detecting whether the current computer is in an open state and a fault state, and when the computer is in the open state or the normal working state, the computer state detection module sends a working instruction to the management server;
the file storage detection module is used for detecting whether other computers send file storage requests or not and sending the received file storage requests to the management server;
the management server is used for receiving a working instruction sent by the computer state detection module and a file storage request sent by the file storage detection module, detecting a file format and required storage quantity of a file to be stored according to the file storage request, distributing storage space according to the storage quantity of the file to be stored, and sending the residual quantity and the used quantity of the storage space to the storage quantity display module;
and the storage amount display module is used for receiving the storage space surplus and the used amount sent by the management server and displaying the storage space surplus and the used amount visually.
Further, the management server comprises the following steps in the process of allocating the storage space for file storage:
s1, dividing the storage space in the local computer into a plurality of storage units with equal storage space, wherein different storage units store files in different file formats;
s2, receiving whether the local computer is in an open or normal working state sent by the computer state detection module, if so, executing a step S3, otherwise, continuously executing the step S2 until the local computer is in the open or normal working state;
s3, detecting the used storage space and the residual storage space in each storage unit in real time, judging whether the ratio of the residual storage space to the total storage space is in the range of 0.3-1, if so, executing the step S4, otherwise, executing the step S9;
s4, receiving a file storage request sent by the file storage detection module;
s5, receiving the file format of the file to be stored, screening the storage unit corresponding to the storage file format according to the file format of the storage file and counting the residual storage space capacity of the storage unit;
s6, acquiring the storage space required by the file to be stored when the file is stored, judging whether the ratio of the storage space required by the file to be stored to the storage space left by the storage unit for storing the file format is between 0 and 0.8, if so, executing a step S7, otherwise, executing a step S8;
s7, storing the file to be stored in the storage unit storing the file format, acquiring the next file storage request sent by the file storage detection module, and executing the step S3;
s8, judging whether the ratio of the storage space needed by the file to be stored to the storage space left by the storage unit for storing the file format is between 0.8 and 1, if so, storing the file to be stored in the storage unit for storing the file format, continuously receiving the next file storage request sent by the file storage detection module, and executing the step S3, otherwise, not storing the file;
s9, obtaining the remaining storage space of each storage unit, extracting the storage units of which the ratio of the remaining storage space to the total storage space is in the range of 0.6-1, and sequentially arranging the storage units from large to small according to the ratio of the remaining storage space to the total storage space, wherein the storage units are respectively a first distribution storage unit, a second distribution storage unit, a.
S10, reducing the storage space of the first allocation storage unit by a fixed storage amount, and equally increasing the storage space of the storage unit of which the ratio between the storage space of the file to be stored and the storage space left by the storage unit for storing the file format is more than 1 in the step S8 until the ratio between the remaining storage space of the first allocation storage unit and the total storage space before allocation storage is less than 0.6 or the ratio between the remaining storage space of the storage unit for storing the file format and the total storage space of the storage unit is between 0.6 and 1;
if the ratio of the remaining storage space of the first allocated storage unit to the total storage space before allocation storage is less than 0.6, sequentially decreasing the storage space of the second allocated storage unit,.. and the nth allocated storage unit and equally increasing the storage space of the storage unit storing the file to be stored in step S8 until the ratio of the remaining storage space of the storage unit storing the file format to the total storage space of the storage unit is between 0.6 and 1, and performing step S4.
Further, the file formats include word file, dot format, excel file, xls format, music file, mp3 format, picture file, jpg format, and video playing format file, rm format.
The invention has the beneficial effects that:
according to the computer security management system based on the local area network, provided by the invention, the computer in the local area network judges whether the ratio is in the set range or not according to the ratio of the residual storage space of each storage unit to the total storage space, if so, the file received by the computer is stored, otherwise, the storage space of the storage unit is allocated until the storage requirement is met, the classified storage of different file formats is facilitated, the file loss caused by insufficient storage space in the file storage process is avoided, the security of the file storage is realized, the security management of the computer on the file storage is greatly improved, and the real-time allocation effect of the storage space is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a computer security management system based on a local area network according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is a computer security management system based on a local area network, including a computer state detection module, a file storage detection module, a management server and a storage display module; the computer state detection module is connected with the management server, and the management server is respectively connected with the file storage detection module and the storage capacity display module;
the computer state detection module is used for detecting whether the current computer is in an open state and a fault state, and when the computer is in the open state or the normal working state, the computer state detection module sends a working instruction to the management server;
the file storage detection module is used for detecting whether other computers send file storage requests or not and sending the received file storage requests to the management server;
the management server is used for receiving a working instruction sent by the computer state detection module and a file storage request sent by the file storage detection module, detecting a file format and required storage quantity of a file to be stored according to the file storage request, distributing storage space according to the storage quantity of the file to be stored, and sending the residual quantity and the used quantity of the storage space to the storage quantity display module;
and the storage amount display module is used for receiving the storage space surplus and the used amount sent by the management server and displaying the storage space surplus and the used amount visually.
The management server comprises the following steps in the process of allocating the storage space for file storage:
s1, dividing a storage space in a local computer into a plurality of storage units with equal storage spaces, wherein different storage units store files in different file formats, and the file formats comprise word files, dot files, excel files, xls files, music files, mp3 formats, picture files, jpg formats, video playing format files, rm formats and the like;
s2, receiving whether the local computer is in an open or normal working state sent by the computer state detection module, if so, executing a step S3, otherwise, continuously executing the step S2 until the local computer is in the open or normal working state;
s3, detecting the used storage space and the residual storage space in each storage unit in real time, judging whether the ratio of the residual storage space to the total storage space is in the range of 0.3-1, if so, executing the step S4, otherwise, executing the step S9;
s4, receiving a file storage request sent by the file storage detection module;
s5, receiving the file format of the file to be stored, screening the storage unit corresponding to the storage file format according to the file format of the storage file and counting the residual storage space capacity of the storage unit;
s6, acquiring the storage space required by the file to be stored when the file is stored, judging whether the ratio of the storage space required by the file to be stored to the storage space left by the storage unit for storing the file format is between 0 and 0.8, if so, executing a step S7, otherwise, executing a step S8;
s7, storing the file to be stored in the storage unit storing the file format, acquiring the next file storage request sent by the file storage detection module, and executing the step S3;
s8, judging whether the ratio of the storage space needed by the file to be stored to the storage space left by the storage unit for storing the file format is between 0.8 and 1, if so, storing the file to be stored in the storage unit for storing the file format, continuously receiving the next file storage request sent by the file storage detection module, and executing the step S3, otherwise, not storing the file;
s9, obtaining the remaining storage space of each storage unit, extracting the storage units with the ratio of the remaining storage space to the total storage space being in the range of 0.6-1, and sequentially arranging the storage units from large to small according to the ratio of the remaining storage space to the total storage space, wherein the storage units are respectively a first distribution storage unit, a second distribution storage unit, a third distribution storage unit and the like;
s10, reducing the storage space of the first allocation storage unit by a fixed storage amount, and equally increasing the storage space of the storage unit of which the ratio between the storage space of the file to be stored and the storage space left by the storage unit for storing the file format is more than 1 in the step S8 until the ratio between the remaining storage space of the first allocation storage unit and the total storage space before allocation storage is less than 0.6 or the ratio between the remaining storage space of the storage unit for storing the file format and the total storage space of the storage unit is between 0.6 and 1;
when the ratio of the remaining storage space of the first allocated storage unit to the total storage space before allocated storage is less than 0.6, the second allocated storage unit reduces the storage space of the second allocated storage unit according to the fixed storage space, and equally increases the storage space of the storage unit in which the ratio of the storage space of the file to be stored to the remaining storage space of the storage unit storing the file format is greater than 1 in step S8 until the ratio of the remaining storage space of the second allocated storage unit to the total storage space before allocated storage is less than 0.6 or the ratio of the remaining storage space of the storage unit storing the file format to the total storage space of the storage unit is between 0.6 and 1, if the ratio of the remaining storage space of the second allocated storage unit to the total storage space before allocated storage is less than 0.6, the ratio of the remaining storage space of the storage unit storing the file format to the total storage space of the storage unit is not between 0.6 and 1, space allocation is performed on the third allocation storage unit and the fourth allocation storage unit in sequence until the ratio of the remaining storage space of the storage unit storing the file format to the total storage space of the storage unit is between 0.6 and 1, and step S4 is performed.
According to the computer security management system based on the local area network, provided by the invention, the computer in the local area network judges whether the ratio is in the set range or not according to the ratio of the residual storage space of each storage unit to the total storage space, if so, the file received by the computer is stored, otherwise, the storage space of the storage unit is allocated until the storage requirement is met, the classified storage of different file formats is facilitated, the file loss caused by insufficient storage space in the file storage process is avoided, the security of the file storage is realized, the security management of the computer on the file storage is greatly improved, and the real-time allocation effect of the storage space is improved.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (1)
1. A computer security management system based on local area network is characterized in that: the system comprises a computer state detection module, a file storage detection module, a management server and a storage display module; the computer state detection module is connected with the management server, and the management server is respectively connected with the file storage detection module and the storage capacity display module;
the computer state detection module is used for detecting whether the current computer is in an open state and a fault state, and when the computer is in the open state or the normal working state, the computer state detection module sends a working instruction to the management server;
the file storage detection module is used for detecting whether other computers send file storage requests or not and sending the received file storage requests to the management server;
the management server is used for receiving a working instruction sent by the computer state detection module and a file storage request sent by the file storage detection module, detecting a file format and required storage quantity of a file to be stored according to the file storage request, distributing storage space according to the storage quantity of the file to be stored, and sending the residual quantity and the used quantity of the storage space to the storage quantity display module;
the storage capacity display module is used for receiving the storage space surplus and the used amount sent by the management server and visually displaying the storage space surplus and the used amount;
the management server comprises the following steps in the process of allocating the storage space for file storage:
s1, dividing the storage space in the local computer into a plurality of storage units with equal storage space, wherein different storage units store files in different file formats;
s2, receiving whether the local computer is in an open or normal working state sent by the computer state detection module, if so, executing a step S3, otherwise, continuously executing the step S2 until the local computer is in the open or normal working state;
s3, detecting the used storage space and the residual storage space in each storage unit in real time, judging whether the ratio of the residual storage space to the total storage space is in the range of 0.3-1, if so, executing the step S4, otherwise, executing the step S9;
s4, receiving a file storage request sent by the file storage detection module;
s5, receiving the file format of the file to be stored, screening the storage unit corresponding to the storage file format according to the file format of the storage file and counting the residual storage space capacity of the storage unit;
s6, acquiring the storage space required by the file to be stored when the file is stored, judging whether the ratio of the storage space required by the file to be stored to the storage space left by the storage unit for storing the file format is between 0 and 0.8, if so, executing a step S7, otherwise, executing a step S8;
s7, storing the file to be stored in the storage unit storing the file format, acquiring the next file storage request sent by the file storage detection module, and executing the step S3;
s8, judging whether the ratio of the storage space needed by the file to be stored to the storage space left by the storage unit for storing the file format is between 0.8 and 1, if so, storing the file to be stored in the storage unit for storing the file format, continuously receiving the next file storage request sent by the file storage detection module, and executing the step S3, otherwise, not storing the file;
s9, obtaining the remaining storage space of each storage unit, extracting the storage units of which the ratio of the remaining storage space to the total storage space is in the range of 0.6-1, and sequentially arranging the storage units from large to small according to the ratio of the remaining storage space to the total storage space, wherein the storage units are respectively a first distribution storage unit, a second distribution storage unit, a.
S10, reducing the storage space of the first allocation storage unit by a fixed storage amount, and equally increasing the storage space of the storage unit of which the ratio between the storage space of the file to be stored and the storage space left by the storage unit for storing the file format is more than 1 in the step S8 until the ratio between the remaining storage space of the first allocation storage unit and the total storage space before allocation storage is less than 0.6 or the ratio between the remaining storage space of the storage unit for storing the file format and the total storage space of the storage unit is between 0.6 and 1;
if the ratio of the remaining storage space of the first allocated storage unit to the total storage space before allocation storage is less than 0.6, sequentially reducing the storage spaces of the second allocated storage unit, the nth allocated storage unit and the nth allocated storage unit, and equally increasing the storage space of the storage unit storing the file to be stored in step S8 until the ratio of the remaining storage space of the storage unit storing the file format to the total storage space of the storage unit is between 0.6 and 1, and executing step S4;
the file formats comprise word file, dot format, excel file, xls format, music file, mp3 format, picture file, GIF format and video playing format file, rm format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376452.8A CN108595122B (en) | 2018-04-25 | 2018-04-25 | Computer security management system based on local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376452.8A CN108595122B (en) | 2018-04-25 | 2018-04-25 | Computer security management system based on local area network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108595122A CN108595122A (en) | 2018-09-28 |
| CN108595122B true CN108595122B (en) | 2020-12-22 |
Family
ID=63609521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376452.8A Active CN108595122B (en) | 2018-04-25 | 2018-04-25 | Computer security management system based on local area network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108595122B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069215B (en) * | 2019-03-27 | 2022-11-04 | 浙江宇视科技有限公司 | Method and device for dynamically adjusting storage unit based on block storage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1595354A (en) * | 2003-09-12 | 2005-03-16 | 纬创资通股份有限公司 | Computer starting-up method and related computer |
| US7324106B1 (en) * | 2004-07-27 | 2008-01-29 | Nvidia Corporation | Translation of register-combiner state into shader microcode |
| CN101369241A (en) * | 2007-09-21 | 2009-02-18 | 中国科学院计算技术研究所 | Cluster fault-tolerance system, apparatus and method |
| US9069468B2 (en) * | 2011-09-11 | 2015-06-30 | Microsoft Technology Licensing, Llc | Pooled partition layout and representation |
| US9411736B2 (en) * | 2013-03-13 | 2016-08-09 | Drobo, Inc. | System and method for an accelerator cache based on memory availability and usage |
| CN104216908A (en) * | 2013-06-03 | 2014-12-17 | 上海普华诚信信息技术有限公司 | Internet data management system and reading and writing method thereof |
| CN107918527B (en) * | 2017-11-01 | 2021-04-23 | 北京小米移动软件有限公司 | Storage space allocation method and device and file storage method and device |
-
2018
- 2018-04-25 CN CN201810376452.8A patent/CN108595122B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108595122A (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11586673B2 (en) | Data writing and reading method and apparatus, and cloud storage system | |
| US10114749B2 (en) | Cache memory system and method for accessing cache line | |
| CN110096336B (en) | Data monitoring method, device, equipment and medium | |
| EP3070591A1 (en) | Cold and hot data identification threshold calculation method, apparatus and system | |
| CN107436725A (en) | A kind of data are write, read method, apparatus and distributed objects storage cluster | |
| CN106326292B (en) | Data structure and file aggregation and reading method and device | |
| CN102282544A (en) | Storage system | |
| CN106933868A (en) | A kind of method and data server for adjusting data fragmentation distribution | |
| CN105117351A (en) | Method and apparatus for writing data into cache | |
| CN111061752B (en) | Data processing method and device and electronic equipment | |
| CN111984495A (en) | Big data monitoring method and device and storage medium | |
| CN110706148B (en) | Face image processing method, device, equipment and storage medium | |
| CN108595122B (en) | Computer security management system based on local area network | |
| CN108616583B (en) | Storage space allocation method based on computer cloud | |
| CN110505444A (en) | Safety defense monitoring system based on big data | |
| CN110019347B (en) | Data processing method and device of block chain and terminal equipment | |
| CN103761194B (en) | A kind of EMS memory management process and device | |
| CN102045203A (en) | Network management method, device and system | |
| CN108595367B (en) | Server system based on computer cluster in local area network | |
| CN111506768A (en) | Vehicle-mounted video data storage method and device, server and storage medium | |
| CN102253940B (en) | Method and device for processing data by tree view | |
| CN114328604B (en) | Method, device and medium for improving cluster data acquisition capacity | |
| CN111147554A (en) | Data storage method and device and computer system | |
| CN112804335B (en) | Data processing method, data processing device, computer readable storage medium and processor | |
| CN113741787B (en) | Data storage method, device, equipment and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201203 Address after: Room 101, building 1, No. 66, Zhonghui Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Applicant after: Jiangsu Renjia Information Technology Co., Ltd Address before: 750000 5 Xinchang East Road, the Ningxia Hui Autonomous Region, Yinchuan Province, 6013 ad cultural industrial park Applicant before: YINCHUAN HUALIANDA TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |