CN111142804A - Management system for computer storage equipment - Google Patents
Management system for computer storage equipment Download PDFInfo
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- CN111142804A CN111142804A CN201911393008.8A CN201911393008A CN111142804A CN 111142804 A CN111142804 A CN 111142804A CN 201911393008 A CN201911393008 A CN 201911393008A CN 111142804 A CN111142804 A CN 111142804A
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- 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
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
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- 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
- G06F3/061—Improving I/O performance
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- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to storage systems
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- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
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- 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
- G06F3/0643—Management of files
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- 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
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/068—Hybrid storage device
Abstract
The invention discloses a management system for computer storage equipment, which can preferentially store a file into a mechanical hard disk on the premise of meeting the downloading speed when the file is downloaded from a network storage end through the matching of a cloud storage module, a transmission record analysis module, a file classification module, a storage equipment identification module, a transmission record generation module, a downloading position management module and a program installation position management module, and can select a storage position with a smaller ratio of the total writing amount to the capacity when no mechanical hard disk exists. The service life can be effectively delayed. Through analysis and calculation of the transmission record analysis module, influences caused by different master control and particle performances, cache size and file size can be corrected, and accuracy is improved. The program installation position management module realizes intelligent selection of the installation position of the program installation package, and can improve the service life of equipment while improving the use experience of a user.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a management system for computer storage equipment.
Background
The main storage devices of the computer are divided into two types, one is a mechanical hard disk with a mechanical structure such as a magnetic head, and the other is a solid state hard disk adopting a main control and flash memory particle structure.
Patent application publication No. CN107341269A discloses a file storage location management method, device and service system, belonging to the field of file management. The method comprises the following steps: receiving a file storage position configuration command, wherein the file storage position configuration command comprises a file type and a plurality of file storage positions corresponding to the file type; storing a plurality of file storage positions corresponding to the file types; selecting a currently available file storage location from the plurality of file storage locations as a current file storage location for a file of the file type. The method realizes the dynamic configuration of the storage position of the file according to the available storage position, and improves the flexibility of file storage position management.
The technical scheme does not consider the problem that the transmission efficiency and the use efficiency are reduced due to the difference among the storage devices, and the storage position cannot be intelligently selected.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a management system for computer storage devices, which is capable of preferentially storing a file in a mechanical hard disk on the premise of satisfying a download speed when the file is downloaded from a network storage terminal through cooperation of a cloud storage module, a transmission record analysis module, a file classification module, a local storage module of a local computer, a storage device identification module, a file transmission module, a network speed detection module, a transmission record generation module, a download position management module, and a program installation position management module of a network storage terminal, and selecting a storage position with a smaller ratio of a total write-in amount to a capacity size when the mechanical hard disk is absent. The service life can be effectively delayed. Through analysis and calculation of the transmission record analysis module, influences of different master control and particle performances, the size of the cache and the size of the file can be corrected, and accuracy of average reading speed, average writing speed in the cache and average writing speed outside the cache is improved. The program installation position management module realizes intelligent selection of the installation position of the program installation package, and can improve the service life of equipment while improving the use experience of a user.
The technical problem to be solved by the invention is as follows:
A. how to intelligently select the storage location of the file at download and installation.
The purpose of the invention can be realized by the following technical scheme:
a management system for computer storage equipment comprises a network storage end and a local computer, and is characterized in that the network storage end comprises a cloud storage module, a transmission record analysis module and a file classification module;
the cloud storage module is used for storing files shared by all users;
the file classification module is used for adding classification labels to the shared files, and the classification labels comprise media files and program installation packages;
the transmission record analysis module is used for screening out the maximum downloading speed from the downloading records of each shared file and calculating the average reading speed, the average writing speed in the cache and the average writing speed outside the cache of the local storage equipment according to the transmission records;
the local computer comprises a local storage module, a storage device identification module, a file transmission module, a network speed detection module, a transmission record generation module, a download position management module and a program installation position management module;
the network speed detection module is used for acquiring the real-time downloading speed of the computer for downloading the file from the network storage terminal;
the file transmission module is used for downloading the shared file from the network storage terminal; after downloading is completed, generating a downloading record and uploading the downloading record to a network storage terminal;
the local storage module is composed of a plurality of local storage devices connected with a mainboard of a local computer;
the storage device identification module is used for acquiring device information of all local storage devices installed on a local computer, wherein the device information comprises a device type and a device code;
the transmission record generating module is used for generating a transmission record of the local storage device during data transmission and uploading the transmission record to a network storage end;
the download position management module is used for selecting a storage position of a download file;
the program installation position management module is used for selecting the installation position of the program when the shared file with the classification label as the program installation package is executed.
Further, the classification method of the file classification module is as follows:
s1, acquiring a suffix name of the file;
s2, adding the classification label of the media file to the file with the media format as the extension name;
s3, adding a classification label of the program installation package to the file with the extension name in the execution format;
s4, adding a classification code to the file with the extension name of the compression format, and marking the classification code for the decompressed file when the file is decompressed;
s5, acquiring the extension names of the decompressed files, and if the extension names of all the decompressed files are in a media format, adding classification labels of the media files to shared files in the cloud storage module corresponding to the classification codes;
s6, acquiring the extension names of the decompressed files, and if the number of the decompressed files is 1 and the extension names are in an execution format or all the decompressed file extension names are in the execution format, adding the classification labels of the media files to the shared files in the cloud storage module corresponding to the classification codes;
s7, obtaining the extension of the file after decompression, if the extension of the file after decompression is in a compressed format, executing S4-S6 again.
Further, the download location management module executes the following steps:
the SS1 calls a transmission record analysis module to obtain the maximum downloading speed of the shared file and the average writing speed of the local storage device;
SS2, comparing the real-time download speed with the maximum download speed; if the real-time downloading speed is greater than the maximum downloading speed; then the maximum download speed is taken as the standard download speed; if the real-time downloading speed is less than the maximum downloading speed, taking the real-time downloading speed as the standard downloading speed; screening out local storage equipment with the equipment type of a mechanical hard disk as alternative equipment;
SS3, selecting all local storage devices with average writing speed greater than standard downloading speed from the alternative devices as storage positions;
SS4, if the mechanical hard disk is not connected in the local computer, screening out the local storage device which is in the type of solid state disk and the cache size of which is larger than the file size; acquiring the total write-in quantity and the capacity of each local storage device, calculating the ratio of the total write-in quantity to the capacity, sorting the ratio from small to large, and screening n devices which are ranked at the top of the ratio as alternative devices;
acquiring the file size of the downloaded shared file and the cache size of each alternative device, and selecting a local storage device with the cache size larger than the file size and the maximum average writing speed in the cache as a storage position; and if no local storage equipment with the cache size larger than the file size exists, screening the local storage equipment with the maximum average writing speed outside the cache from the alternative equipment as a storage position.
Further, the specific execution step of the program installation position management module selecting the installation position of the program is as follows:
SSS1, acquiring local storage devices of which all device types are solid state disks as pre-selection devices;
SSS2, screening out local storage equipment with the ratio of the total write quantity to the capacity size ranked n from the pre-selection equipment; and selects the installation position of the program from the above positions with the highest average reading speed.
Further, the specific steps of generating the transmission record by the transmission record generating module are as follows:
k1, after the download of the shared file is completed, the transmission record generating module packs the download time, the check code of the downloaded shared file and the download speed as a download record;
k2, for a local storage device with a device type of solid state disk, recording device codes, transmission file size, average write-in speed in a cache, average write-in speed outside the cache and average read speed when data are written in and read, and packaging the codes as transmission records;
k3, for the local storage device with mechanical hard disk as the device type, when writing and reading data, the recording device encodes, transmits the file size, average writing speed, and packages as download record.
Further, the specific calculation method for calculating the average writing speed, the average writing speed in the buffer and the average writing speed outside the buffer by the transmission record analysis module is as follows:
h1, acquiring the device code of the local storage device;
h2, screening the transmission records with the same equipment code from the user account, and calculating the average value of the reading speeds of all the transmission records as the average reading speed;
h3, for the solid state disk, obtaining the cache size, taking the transmission record of which the transmission file size exceeds the cache size of the hard disk as a first group, and taking the rest transmission records as a second group; calculating the average value of the writing speeds of the first group of transmission records as the average writing speed in the cache; calculating the average value of the writing speeds of the transmission records of the second group as the average writing speed outside the buffer memory;
h4, for the mechanical hard disk, screening out the transmission records of the same device code from the user account, and calculating the average value of the writing speeds of all the transmission records as the average writing speed.
The invention has the beneficial effects that:
(1) through the cloud storage module of the network storage end, the transmission record analysis module, the file classification module and the local storage module of the local computer, the storage device identification module, the file transmission module, the network speed detection module, the transmission record generation module, the download position management module and the program installation position management module, when a file is downloaded from the network storage end, on the premise of meeting the download speed, the file is preferentially stored in the mechanical hard disk, and when the mechanical hard disk is not provided, the storage position with a smaller ratio of the total write-in amount to the capacity is selected. The service life can be effectively delayed.
(2) Through analysis and calculation of the transmission record analysis module, influences of different master control and particle performances, the size of the cache and the size of the file can be corrected, and accuracy of average reading speed, average writing speed in the cache and average writing speed outside the cache is improved.
(3) The program installation position management module realizes intelligent selection of the installation position of the program installation package, and can improve the service life of equipment while improving the use experience of a user.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a system block diagram of 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 embodiment provides a management system for a computer storage device, including a network storage end and a local computer, where the network storage end includes a cloud storage module, a transmission record analysis module, and a file classification module;
the cloud storage module is used for storing files shared by all users; such as private nas or other cloud disks;
the file classification module is used for adding classification labels to the shared files, and the classification labels comprise media files and program installation packages; the classification can be performed according to the label added by the user when the user uploads the file.
The stored shared files can be mainly classified into media, application programs and compressed files, and the compressed files are more complicated after being decompressed, so that the classification accuracy can be improved by accurately identifying different file types, and the classification method of the file classification module comprises the following steps:
s1, acquiring a suffix name of the file;
s2, adding the classification label of the media file to the file with the media format as the extension name; the media formats include audio, video, picture and document, specifically txt, MP3, MP4, MKV, WAV, jpeg, pdf, etc.
S3, adding a classification label of the program installation package to the file with the extension name in the execution format; the execution formats include exe, apk, ipa, etc.
S4, adding a classification code to the file with the extension name of the compression format, and marking the classification code for the decompressed file when the file is decompressed; the compression formats include zip, rar, 7z, etc.
Since the decompressed file may be a media file or a program installation package, in order to further improve the recognition accuracy of the compressed file:
s5, acquiring the extension names of the decompressed files, and if the extension names of all the decompressed files are in a media format, adding classification labels of the media files to shared files in the cloud storage module corresponding to the classification codes;
s6, acquiring the extension names of the decompressed files, and if the number of the decompressed files is 1 and the extension names are in an execution format or all the decompressed file extension names are in the execution format, adding the classification labels of the media files to the shared files in the cloud storage module corresponding to the classification codes;
s7, obtaining the extension of the file after decompression, if the extension of the file after decompression is in a compressed format, executing S4-S6 again.
The transmission record analysis module is used for screening out the maximum downloading speed from the downloading records of each shared file, and is also used for calculating the average reading speed, the average writing speed in the cache and the average writing speed outside the cache of the local storage device according to the transmission records.
The average reading speed, the average writing speed in the cache and the average writing speed outside the cache are official data acquired from a storage device introduction page, but the actual speed and the theoretical speed are different, and due to the difference of the working principle of the solid state disk and the mechanical hard disk, when the solid state disk writes data, the speeds are different due to the difference of main control performance and particle performance, so that independent calculation is performed on a disk identifier, the speed is influenced by the size of the cache and the size of a file, the speed exceeding the cache is obviously reduced, and therefore, in order to improve the accuracy of the average reading speed, the average writing speed in the cache and the average writing speed outside the cache, the specific calculation method is as follows:
h1, acquiring the device code of the local storage device;
h2, screening the transmission records with the same equipment code from the user account, and calculating the average value of the reading speeds of all the transmission records as the average reading speed;
h3, for the solid state disk, obtaining the cache size, taking the transmission record of which the transmission file size exceeds the cache size of the hard disk as a first group, and taking the rest transmission records as a second group; calculating the average value of the writing speeds of the first group of transmission records as the average writing speed in the cache; calculating the average value of the writing speeds of the transmission records of the second group as the average writing speed outside the buffer memory;
h4, for the mechanical hard disk, screening out the transmission records of the same device code from the user account, and calculating the average value of the writing speeds of all the transmission records as the average writing speed.
The local computer comprises a local storage module, a storage device identification module, a file transmission module, a network speed detection module, a transmission record generation module, a download position management module and a program installation position management module;
the network speed detection module is used for acquiring the real-time downloading speed of the computer for downloading the file from the network storage terminal;
the file transmission module is used for downloading the shared file from the network storage terminal; after downloading is completed, generating a downloading record and uploading the downloading record to a network storage terminal;
the local storage module is composed of a plurality of local storage devices connected with a mainboard of a local computer;
the storage device identification module is used for acquiring device information of all local storage devices installed on a local computer, wherein the device information comprises a device type and a device code;
the transmission record generating module is used for generating a transmission record of the local storage device during data transmission and uploading the transmission record to a network storage end;
because the transmission speed is greatly influenced by the size of the file, in order to improve the accuracy of the data, the transmission record generating module generates the transmission record by the following specific steps:
k1, after the download of the shared file is completed, the transmission record generating module packs the download time, the check code of the downloaded shared file and the download speed as a download record;
k2, for a local storage device with a device type of solid state disk, recording device codes, transmission file size, average write-in speed in a cache, average write-in speed outside the cache and average read speed when data are written in and read, and packaging the codes as transmission records;
k3, for the local storage device with mechanical hard disk as the device type, when writing and reading data, the recording device encodes, transmits the file size, average writing speed, and packages as download record.
The download position management module is used for selecting a storage position of a download file;
because the working principle is different, the read-write performance of the mechanical hard disk is generally larger than the performance difference of the solid state disk, but because the solid state disk has the upper limit of the write-in amount, the download position is intelligently and automatically selected, and on the premise of ensuring the download speed, the service life of the storage device is prolonged, and the specific execution steps are as follows:
the SS1 calls a transmission record analysis module to obtain the maximum downloading speed of the shared file and the average writing speed of the local storage device;
SS2, comparing the real-time download speed with the maximum download speed; if the real-time downloading speed is greater than the maximum downloading speed; then the maximum download speed is taken as the standard download speed; if the real-time downloading speed is less than the maximum downloading speed, taking the real-time downloading speed as the standard downloading speed; screening out local storage equipment with the equipment type of a mechanical hard disk as alternative equipment;
SS3, selecting all local storage devices with average writing speed greater than standard downloading speed from the alternative devices as storage positions;
SS4, if the mechanical hard disk is not connected in the local computer, screening out the local storage device which is in the type of solid state disk and the cache size of which is larger than the file size; acquiring the total write-in quantity and the capacity of each local storage device, calculating the ratio of the total write-in quantity to the capacity, sorting the ratio from small to large, and screening n devices which are ranked at the top of the ratio as alternative devices; acquiring the file size of the downloaded shared file and the cache size of each alternative device, and selecting a local storage device with the cache size larger than the file size and the maximum average writing speed in the cache as a storage position; if no local storage equipment with the cache size larger than the file size exists, screening out the local storage equipment with the maximum average writing speed outside the cache from the alternative equipment as a storage position;
because the program installation package is generally deleted after installation is completed, in order to avoid wasting the total write-in quantity of the solid state disk, on the premise of meeting the download speed, the file is preferentially stored in the mechanical hard disk, and when no mechanical hard disk exists, the storage position is selected as the one with a smaller ratio of the total write-in quantity to the capacity. The service life can be effectively delayed.
The program installation position management module is used for selecting the installation position of the program when the shared file with the classification label as the program installation package is executed.
Because the program has a higher performance requirement for the reading rate when in use, in order to improve the use experience of a user and simultaneously improve the service life of equipment, the specific execution steps of the program installation position management module are as follows:
SSS1, acquiring local storage devices of which all device types are solid state disks as pre-selection devices;
SSS2, screening out local storage equipment with the ratio of the total write quantity to the capacity size ranked n from the pre-selection equipment; and selects the installation position of the program from the above positions with the highest average reading speed.
The specific working process of this embodiment is as follows:
1) after selecting to download the shared file stored in the network storage terminal, the file classification module acquires a classification label of the shared file;
2) the storage equipment identification module acquires equipment information of all local storage equipment installed on a local computer;
3) the download position management module determines the storage position of the selected shared file according to the classification label and the equipment information;
4) after the downloading is finished, the file transmission module generates a downloading record and uploads the downloading record;
5) the program installation position management module selects an installation position of the program when executing the shared file with the classification label as the program installation package.
6) And the transmission record generating module generates and uploads a transmission record when reading and writing data.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. A management system for computer storage equipment comprises a network storage end and a local computer, and is characterized in that the network storage end comprises a cloud storage module, a transmission record analysis module and a file classification module;
the cloud storage module is used for storing files shared by all users;
the file classification module is used for adding classification labels to the shared files, and the classification labels comprise media files and program installation packages;
the transmission record analysis module is used for screening out the maximum downloading speed from the downloading records of each shared file and calculating the average reading speed, the average writing speed in the cache and the average writing speed outside the cache of the local storage equipment according to the transmission records;
the local computer comprises a local storage module, a storage device identification module, a file transmission module, a network speed detection module, a transmission record generation module, a download position management module and a program installation position management module;
the network speed detection module is used for acquiring the real-time downloading speed of the computer for downloading the file from the network storage terminal;
the file transmission module is used for downloading the shared file from the network storage terminal; after downloading is completed, generating a downloading record and uploading the downloading record to a network storage terminal;
the local storage module is composed of a plurality of local storage devices connected with a mainboard of a local computer;
the storage device identification module is used for acquiring device information of all local storage devices installed on a local computer, wherein the device information comprises a device type and a device code;
the transmission record generating module is used for generating a transmission record of the local storage device during data transmission and uploading the transmission record to a network storage end;
the download position management module is used for selecting a storage position of a download file;
the program installation position management module is used for selecting the installation position of the program when the shared file with the classification label as the program installation package is executed.
2. The management system for computer storage devices of claim 1, wherein the classification method of the file classification module is as follows:
s1, acquiring a suffix name of the file;
s2, adding the classification label of the media file to the file with the media format as the extension name;
s3, adding a classification label of the program installation package to the file with the extension name in the execution format;
s4, adding a classification code to the file with the extension name of the compression format, and marking the classification code for the decompressed file when the file is decompressed;
s5, acquiring the extension names of the decompressed files, and if the extension names of all the decompressed files are in a media format, adding classification labels of the media files to shared files in the cloud storage module corresponding to the classification codes;
s6, acquiring the extension names of the decompressed files, and if the number of the decompressed files is 1 and the extension names are in an execution format or all the decompressed file extension names are in the execution format, adding the classification labels of the media files to the shared files in the cloud storage module corresponding to the classification codes;
s7, obtaining the extension of the file after decompression, if the extension of the file after decompression is in a compressed format, executing S4-S6 again.
3. The management system for computer storage devices of claim 1, wherein said download location management module performs the steps of:
the SS1 calls a transmission record analysis module to obtain the maximum downloading speed of the shared file and the average writing speed of the local storage device;
SS2, comparing the real-time download speed with the maximum download speed; if the real-time downloading speed is greater than the maximum downloading speed; then the maximum download speed is taken as the standard download speed; if the real-time downloading speed is less than the maximum downloading speed, taking the real-time downloading speed as the standard downloading speed; screening out local storage equipment with the equipment type of a mechanical hard disk as alternative equipment;
SS3, selecting all local storage devices with average writing speed greater than standard downloading speed from the alternative devices as storage positions;
SS4, if the mechanical hard disk is not connected in the local computer, screening out the local storage device which is in the type of solid state disk and the cache size of which is larger than the file size; acquiring the total write-in quantity and the capacity of each local storage device, calculating the ratio of the total write-in quantity to the capacity, sorting the ratio from small to large, and screening n devices which are ranked at the top of the ratio as alternative devices;
acquiring the file size of the downloaded shared file and the cache size of each alternative device, and selecting a local storage device with the cache size larger than the file size and the maximum average writing speed in the cache as a storage position; and if no local storage equipment with the cache size larger than the file size exists, screening the local storage equipment with the maximum average writing speed outside the cache from the alternative equipment as a storage position.
4. The management system for computer storage devices of claim 1, wherein the specific implementation steps of the program installation location management module selecting the installation location of the program are as follows:
SSS1, acquiring local storage devices of which all device types are solid state disks as pre-selection devices;
SSS2, screening out local storage equipment with the ratio of the total write quantity to the capacity size ranked n from the pre-selection equipment; and selects the installation position of the program from the above positions with the highest average reading speed.
5. The management system for computer storage devices of claim 1, wherein the transmission record generation module generates the transmission record by the following specific steps:
k1, after the download of the shared file is completed, the transmission record generating module packs the download time, the check code of the downloaded shared file and the download speed as a download record;
k2, for a local storage device with a device type of solid state disk, recording device codes, transmission file size, average write-in speed in a cache, average write-in speed outside the cache and average read speed when data are written in and read, and packaging the codes as transmission records;
k3, for the local storage device with mechanical hard disk as the device type, when writing and reading data, the recording device encodes, transmits the file size, average writing speed, and packages as download record.
6. The management system for computer storage devices of claim 1, wherein the transmission record analysis module calculates the average writing speed, the average writing speed in the buffer memory and the average writing speed out of the buffer memory by the following specific calculation method:
h1, acquiring the device code of the local storage device;
h2, screening the transmission records with the same equipment code from the user account, and calculating the average value of the reading speeds of all the transmission records as the average reading speed;
h3, for the solid state disk, obtaining the cache size, taking the transmission record of which the transmission file size exceeds the cache size of the hard disk as a first group, and taking the rest transmission records as a second group; calculating the average value of the writing speeds of the first group of transmission records as the average writing speed in the cache; calculating the average value of the writing speeds of the transmission records of the second group as the average writing speed outside the buffer memory;
h4, for the mechanical hard disk, screening out the transmission records of the same device code from the user account, and calculating the average value of the writing speeds of all the transmission records as the average writing speed.
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| CN113342824A (en) * | 2021-06-30 | 2021-09-03 | 平安资产管理有限责任公司 | Data storage method, device, equipment and medium based on target storage equipment |
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| CN113342824A (en) * | 2021-06-30 | 2021-09-03 | 平安资产管理有限责任公司 | Data storage method, device, equipment and medium based on target storage equipment |
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