CN110413430A - A kind of life-span prediction method of solid state hard disk, device and equipment - Google Patents
A kind of life-span prediction method of solid state hard disk, device and equipment Download PDFInfo
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- CN110413430A CN110413430A CN201910654971.0A CN201910654971A CN110413430A CN 110413430 A CN110413430 A CN 110413430A CN 201910654971 A CN201910654971 A CN 201910654971A CN 110413430 A CN110413430 A CN 110413430A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/008—Reliability or availability analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
Abstract
This application discloses a kind of life-span prediction method of solid state hard disk, device, equipment and readable storage medium storing program for executing, the program physical characteristic fixed using the programming of solid state hard disk and erasable cycle-index, solid state hard disk Mediawear index in preset time range and timestamp are obtained, based on this building prophet model to realize the life prediction to solid state hard disk.Since prophet model can detect Long-term change trend, cyclically-varying and the festivals or holidays variation of solid state hard disk wear intensity, compared to simple linear formula, scene adaptability is stronger, therefore it is capable of the service life of Accurate Prediction solid state hard disk, user is helped to understand solid state hard disk service condition, solid state hard disk damage bring loss is avoided, the safety of data in solid state hard disk has been obviously improved.
Description
Technical field
This application involves field of computer technology, in particular to a kind of life-span prediction method of solid state hard disk, device, equipment
And readable storage medium storing program for executing.
Background technique
The server of data center increasingly tends to use the solid state hard disk (SSD) based on flash memory as hard disk drive
High-performance alternative solution.Compared with HDD, the advantage of solid state hard disk has: starting is fast, read or write speed is fast, shockproof drop resistant, noiseless
Deng.But solid state hard disk service life is limited, and is difficult to restore after the loss of data of solid state hard disk storage, if it is possible to which prediction is solid
State hard disk life-span replaces the solid state hard disk that will be damaged before failure generation, has to the stability of data center great
Meaning.
Most of storage vendor such as Intel, IBM, Micron, Samsung, HUAWEI etc. be on current market
It is that solid state hard disk wear intensity or writing are brought into simple linear formula estimation solid-state disk service life.But linear formula without
Method obtains the periodic regularity of solid state hard disk wear intensity or writing, and the tendency of formula expression is also simple straight
Line, so the reliability and accuracy of the solid-state disk service life being calculated are lower.
Summary of the invention
The purpose of the application is to provide life-span prediction method, device, equipment and the readable storage medium storing program for executing of a kind of solid state hard disk,
It is predicted to solve traditional solid-state disk service life prediction scheme by service life of the linear formula to solid state hard disk, leads to the longevity
Order the reliability of prediction result and the problem that accuracy is lower.Concrete scheme is as follows:
In a first aspect, this application provides a kind of life-span prediction methods of solid state hard disk, comprising:
Obtain target solid state hard disk Mediawear index in preset time range and timestamp；
According to the Mediawear index and timestamp in the preset time range, prophet model is constructed；
Using the prophet model, determine that the Mediawear index of the target solid state hard disk reaches preset threshold
Time, using as life prediction result.
Preferably, described to obtain target solid state hard disk Mediawear index in preset time range and timestamp, packet
It includes:
According to the S.M.A.R.T. information of predetermined period acquisition target solid state hard disk；It is true according to the S.M.A.R.T. information
The Mediawear index and timestamp of the fixed target solid state hard disk, and store to target csv file；
From the Mediawear index in preset time range of target solid state hard disk described in the csv file acquisition and time
Stamp.
Preferably, described to utilize the prophet model, determine that the Mediawear index of the target solid state hard disk reaches
The time of preset threshold, as before life prediction result, further includes:
The prophet model is tested using given data, and according to test result to the prophet model
Model parameter be adjusted.
Preferably, the Mediawear index and timestamp according in the preset time range constructs prophet mould
Type, comprising:
According to the Mediawear index and timestamp in the preset time range, breakpoint and the breakpoint are determined respectively
Corresponding piecewise linear function or segment logic regression function, periodic function, festivals or holidays function, obtain prophet model.
Preferably, according to the Mediawear index and timestamp in the preset time range, breakpoint and institute are determined respectively
The corresponding piecewise linear function of breakpoint or segment logic regression function, periodic function, festivals or holidays function are stated, prophet mould is obtained
Type, comprising:
According to the Mediawear index and timestamp in the preset time range, breakpoint and the breakpoint are determined respectively
Corresponding piecewise linear function or segment logic regression function, periodic function, festivals or holidays function, and determine the piecewise linear function
Several or segment logic regression function influence intensity factor, the intensity effect factor of the periodic function, the festivals or holidays function
The intensity effect factor, obtain prophet model.
Second aspect, this application provides a kind of life predication apparatus of solid state hard disk, comprising:
Data acquisition module: for obtaining target solid state hard disk Mediawear index in preset time range and time
Stamp；
Model construction module: for according to the Mediawear index and timestamp in the preset time range, building
Prophet model；
Life prediction module: for utilizing the prophet model, determine that the Mediawear of the target solid state hard disk refers to
Mark reaches time of preset threshold, using as life prediction result.
Preferably, the data acquisition module includes:
Data acquisition unit: for the S.M.A.R.T. information according to predetermined period acquisition target solid state hard disk；According to institute
It states S.M.A.R.T. information and determines the Mediawear index and timestamp of the target solid state hard disk, and store to target csv text
Part；
Data capture unit: for from target solid state hard disk described in the csv file acquisition in preset time range
Mediawear index and timestamp.
Preferably, the model construction module is specifically used for: according to the Mediawear index in the preset time range
And timestamp, breakpoint, piecewise linear function corresponding with the breakpoint or segment logic regression function, period letter are determined respectively
Number, festivals or holidays function, obtain prophet model.
The third aspect, this application provides a kind of life prediction equipment of solid state hard disk, comprising:
Memory: for storing computer program；
Processor: for executing the computer program to realize a kind of life prediction side of solid state hard disk as described above
The step of method.
Fourth aspect is stored with computer on the readable storage medium storing program for executing this application provides a kind of readable storage medium storing program for executing
Program, for realizing a kind of life-span prediction method of solid state hard disk as described above when the computer program is executed by processor
The step of.
Life-span prediction method, device, equipment and the readable storage medium storing program for executing of a kind of solid state hard disk provided herein, scheme
It include: the Mediawear index obtained target solid state hard disk in preset time range and timestamp；According to preset time range
Interior Mediawear index and timestamp construct prophet model；Using prophet model, Jie of target solid state hard disk is determined
Matter wear index reaches the time of preset threshold, using as life prediction result.
As it can be seen that the physical characteristic that the program is fixed using the programming of solid state hard disk and erasable cycle-index, it is hard to obtain solid-state
Disk Mediawear index in preset time range and timestamp are hard to solid-state to realize based on this building prophet model
The life prediction of disk.Since prophet model can detect that Long-term change trend, cyclically-varying and the section of solid state hard disk wear intensity are false
Diurnal variation, compared to simple linear formula, scene adaptability is stronger, therefore is capable of the service life of Accurate Prediction solid state hard disk,
It helps user to understand solid state hard disk service condition, avoids solid state hard disk damage bring loss, be obviously improved in solid state hard disk
The safety of data.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present application or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this Shen
Some embodiments please for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of implementation flow chart of the life-span prediction method embodiment one of solid state hard disk；
Fig. 2 is a kind of implementation flow chart of the life-span prediction method embodiment two of solid state hard disk；
Fig. 3 is the implementation flow chart of S204 in a kind of life-span prediction method embodiment two of solid state hard disk；
Fig. 4 is a kind of functional block diagram of the life predication apparatus embodiment of solid state hard disk；
Fig. 5 is a kind of structural schematic diagram of the life prediction apparatus embodiments of solid state hard disk.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, with reference to the accompanying drawings and detailed description
The application is described in further detail.Obviously, described embodiments are only a part of embodiments of the present application, rather than
Whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
The core of the application is to provide life-span prediction method, device, equipment and the readable storage medium storing program for executing of a kind of solid state hard disk,
It is capable of the service life of Accurate Prediction solid state hard disk, avoids solid state hard disk damage bring loss, be obviously improved the safety of data.
A kind of life-span prediction method embodiment one of solid state hard disk provided by the present application is introduced below, referring to Fig. 1,
Embodiment one includes:
S101, target solid state hard disk Mediawear index in preset time range and timestamp are obtained；
The present embodiment is mainly used for predicting the service life of solid state hard disk, solid state hard disk, that is, Solid State Drive, referred to as
SSD.Specifically, solid state hard disk can be obtained using the smartcl-a order in smartctl tool according to predetermined period
S.M.A.R.T. parameter, and by S.M.A.R.T. parameter smart_233 Media Wearout Indicator and the time
Stamp is recorded in target csv file, wherein medium in smart_233 Media Wearout Indicator, that is, the present embodiment
Wear index.S.M.A.R.T full name Self-Monitoring Analysis and Reporting Technology, i.e., certainly
I monitors, analysis and reporting techniques, the solid state hard disk of support S.M.A.R.T technology can pass through the Monitoring instruction in solid state hard disk
Or the monitoring of software on host carries out magnetic head, disc, motor, the operating condition of circuit, historical record and preset safety value
It analyzes, compare.The degree of wear of Mediawear index expression solid state hard disk, initial value 100, and with the programming of solid state hard disk
Increase with erasable cycle-index and successively decreases, once Mediawear index is reduced to preset threshold, such as 1, then it represents that solid state hard disk
Upper programming and erasable cycle-index have had arrived at maximum times.
S102, according to the Mediawear index and timestamp in the preset time range, construct prophet model；
The present embodiment constructs prophet model according to the Mediawear index and timestamp in the preset time range,
Wherein, the suggestion wear index in preset time range and timestamp are considered as a time series, the present embodiment according to
The basic model function of prophet model is fitted the time series, so that it is determined that the model parameter of prophet model,
Obtain final prophet model.
S103, using the prophet model, determine that the Mediawear index of the target solid state hard disk reaches default threshold
The time of value, using as life prediction result.
Above-mentioned preset threshold can be adjusted according to actual needs, for example, preset threshold can be set to 1, thus in advance
Survey the time that Mediawear index is reduced to 1；Preset threshold may be set to be other numerical value close to 1, realize pre- in advance
It is alert, transfer data are gone more times to user, improve serious forgiveness, the present embodiment is not specifically limited in this embodiment.
The Prophet model of the present embodiment creation is capable of the service life of Accurate Prediction solid state hard disk, and reason is as follows:
1) prophet model can monitor the tendency variation of Mediawear index.Solid state hard disk wear intensity often with
Interim variation is presented in the variation of the writing of user, and in solid-state disk service life prediction, prophet model is disconnected by setting
It puts and establishes piecewise function to be fitted the phasic Chang of wear intensity.
2) prophet model can monitor the cyclically-varying of Mediawear index.Since user's writing is certain
It is not balanced in period, therefore the variation of Mediawear index often has periodic regularity.Prophet model can be got
Using week or using year as the periodic regularity in period, and according to this periodic regularity following Mediawear index is made more quasi-
True prediction.
3) prophet model can monitor Mediawear index in the variation of technical dates.In practical application scene, In
The writing of certain special timing node users has biggish fluctuation, when prophet model is able to detect that this is special
Between point, and be added in following prediction result, so as to obtain more accurate solid-state disk service life prediction result.
To sum up, the present embodiment provides a kind of life-span prediction method of solid state hard disk, comprising: obtains target solid state hard disk and exists
Mediawear index and timestamp in preset time range；According in preset time range Mediawear index and the time
Stamp constructs prophet model；Using prophet model, determine that the Mediawear index of target solid state hard disk reaches preset threshold
Time, using as life prediction result.As it can be seen that the object that the program is fixed using the programming of solid state hard disk and erasable cycle-index
Characteristic is managed, solid state hard disk Mediawear index in preset time range and timestamp are obtained, based on this building prophet mould
Type is to realize the life prediction to solid state hard disk.Due to prophet model can detect solid state hard disk wear intensity Long-term change trend,
Cyclically-varying and festivals or holidays variation, compared to simple linear formula, scene adaptability is stronger, therefore being capable of Accurate Prediction
The service life of solid state hard disk helps user to understand solid state hard disk service condition, avoids solid state hard disk damage bring loss, significantly mentions
The safety of data in solid state hard disk is risen.
Start that a kind of life-span prediction method embodiment two of solid state hard disk provided by the present application, embodiment is discussed in detail below
Two are realized based on previous embodiment one, and have carried out expansion to a certain extent on the basis of example 1.
Referring to fig. 2, embodiment two specifically includes:
S201, the S.M.A.R.T. information that target solid state hard disk is acquired according to predetermined period；
S202, Mediawear index and the time that the target solid state hard disk is determined according to the S.M.A.R.T. information
Stamp, and store to target csv file；
Above-mentioned predetermined period can be adjusted voluntarily according to actual needs, when above-mentioned predetermined period is daily, then every angel
The S.M.A.R.T. parameter of solid state hard disk is obtained with the smartcl-a order in smartctl tool, and S.M.A.R.T. is joined
Smart_233 Media Wearout Indicator in number as the present embodiment Mediawear index together with its timestamp
It is recorded in target csv file together.Target csv file is to be pre-created for storing target solid state hard disk in the present embodiment
Mediawear index and timestamp file.
S203, after the data volume of the csv file reaches certain amount, therefrom obtain in the first preset time range
Mediawear index and timestamp, as training set；And obtain Mediawear index in the second preset time range and
Timestamp, as test set；
S204, according to the Mediawear index and timestamp in the training set, construct prophet model；
The main purpose of above-mentioned steps is to be determined according to the basic model function and training set of prophet model specific
Model parameter, detailed process will be introduced below, not reinflated herein.
S205, using the Mediawear index and timestamp in the test set, the prophet model is surveyed
Examination, and be adjusted according to model parameter of the test result to the prophet model；
To guarantee the reliability of prediction result that prophet model obtains, the present embodiment building prophet model it
Afterwards, it can be tested, to further adjust model parameter, promotes the accuracy and reliability of prediction result.
S206, using the prophet model, determine that the Mediawear index of the target solid state hard disk reaches default threshold
The time of value, using as life prediction result；
S207, according to the life prediction as a result, generating corresponding warning message.
As a preferred embodiment, multiple preset thresholds can be set in the present embodiment, different default thresholds is utilized
The different service condition of value reflection solid state hard disk, and generate corresponding warning message.
Referring to Fig. 3, above-mentioned S204 specifically includes the following steps:
S301, the data characteristics according to training set, setting trend term are piecewise linear function or segment logic regression function；
S302, setting breakpoint quantity, the distributed area of each breakpoint and the influence intensity factor of each height；
The influence intensity factor of S303, setting periodic term and periodic term；
S304, the influence intensity factor of setting festivals or holidays and festivals or holidays.
As it can be seen that a kind of life-span prediction method of solid state hard disk provided in this embodiment, based on solid state hard disk
S.M.A.R.T. technology predicts the service life of solid state hard disk using Prophet model.With traditional linear formula calculating side
Method is compared, and prophet model can detect Long-term change trend, cyclically-varying and the festivals or holidays variation of solid state hard disk wear intensity, tool
There is stronger scene adaptability, and has biggish optimization space, therefore the service life of more accurate solid state hard disk can be obtained
Prediction result.User can get information about SSD solid state hard disk service condition according to the remaining life of solid state hard disk, can
So that solid state hard disk is fully used, and is avoided that solid state hard disk damage bring loss.It is set according to solid state hard disk remaining life
Alarm is set, the safety of energy effective protection data center data improves the reliability of data center.
A kind of life predication apparatus of solid state hard disk provided by the embodiments of the present application is introduced below, it is described below
A kind of life predication apparatus of solid state hard disk can correspond to each other ginseng with a kind of above-described life-span prediction method of solid state hard disk
According to.
Referring to fig. 4, which includes:
Data acquisition module 401: for obtain the Mediawear index of target solid state hard disk in preset time range and
Timestamp；
Model construction module 402: for according to the Mediawear index and timestamp in the preset time range, building
Prophet model；
Life prediction module 403: for utilizing the prophet model, the medium mill of the target solid state hard disk is determined
Damage index reaches time of preset threshold, using as life prediction result.
In some specific embodiments, the data acquisition module 401 includes:
Data acquisition unit: for the S.M.A.R.T. information according to predetermined period acquisition target solid state hard disk；According to institute
It states S.M.A.R.T. information and determines the Mediawear index and timestamp of the target solid state hard disk, and store to target csv text
Part；
Data capture unit: for from target solid state hard disk described in the csv file acquisition in preset time range
Mediawear index and timestamp.
In some specific embodiments, the model construction module 402 is specifically used for:
According to the Mediawear index and timestamp in the preset time range, breakpoint and the breakpoint are determined respectively
Corresponding piecewise linear function or segment logic regression function, periodic function, festivals or holidays function, obtain prophet model.
A kind of life predication apparatus of solid state hard disk of the present embodiment is for realizing a kind of service life of solid state hard disk above-mentioned
Prediction technique, therefore the reality of the visible life-span prediction method of solid state hard disk one of above of specific embodiment in the device
A part is applied, for example, data acquisition module 401, model construction module 402, life prediction module 403, are respectively used in realization
State step S101 in the life-span prediction method of solid state hard disk, S102, S103.So specific embodiment is referred to accordingly
Various pieces embodiment description, not reinflated introduction herein.
In addition, since a kind of life predication apparatus of solid state hard disk of the present embodiment is hard for realizing a kind of solid-state above-mentioned
The life-span prediction method of disk, therefore its effect is corresponding with the effect of the above method, which is not described herein again.
In addition, present invention also provides a kind of life prediction equipment of solid state hard disk, as shown in Figure 5, comprising:
Memory 100: for storing computer program；
Processor 200: for executing the computer program to realize that a kind of service life of solid state hard disk as described above is pre-
The step of survey method.
Finally, it is stored with computer program on the readable storage medium storing program for executing this application provides a kind of readable storage medium storing program for executing,
For realizing a kind of step of the life-span prediction method of solid state hard disk as described above when the computer program is executed by processor
Suddenly.
A kind of life prediction equipment of solid state hard disk of the present embodiment, readable storage medium storing program for executing are solid for realizing one kind above-mentioned
The life-span prediction method of state hard disk, therefore the equipment, the specific embodiment of readable storage medium storing program for executing are visible solid one of above
The embodiment part of the life-span prediction method of state hard disk, and the effect of the two is corresponding with preceding method embodiment, here no longer
It repeats.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Scheme provided herein is described in detail above, specific case used herein is to the application's
Principle and embodiment is expounded, the present processes that the above embodiments are only used to help understand and its core
Thought；At the same time, for those skilled in the art, according to the thought of the application, in specific embodiment and application range
Upper there will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of life-span prediction method of solid state hard disk characterized by comprising
Obtain target solid state hard disk Mediawear index in preset time range and timestamp；
According to the Mediawear index and timestamp in the preset time range, prophet model is constructed；
Using the prophet model, determine that the Mediawear index of the target solid state hard disk reaches the time of preset threshold,
Using as life prediction result.
2. the method as described in claim 1, which is characterized in that described to obtain target solid state hard disk in preset time range
Mediawear index and timestamp, comprising:
According to the S.M.A.R.T. information of predetermined period acquisition target solid state hard disk；Institute is determined according to the S.M.A.R.T. information
The Mediawear index and timestamp of target solid state hard disk are stated, and is stored to target csv file；
From the Mediawear index in preset time range of target solid state hard disk described in the csv file acquisition and timestamp.
3. the method as described in claim 1, which is characterized in that it is described to utilize the prophet model, determine that the target is solid
The Mediawear index of state hard disk reaches the time of preset threshold, as before life prediction result, further includes:
The prophet model is tested using given data, and according to test result to the mould of the prophet model
Shape parameter is adjusted.
4. method as claimed in any one of claims 1-3, which is characterized in that described according in the preset time range
Mediawear index and timestamp construct prophet model, comprising:
According to the Mediawear index and timestamp in the preset time range, breakpoint, corresponding with the breakpoint is determined respectively
Piecewise linear function or segment logic regression function, periodic function, festivals or holidays function, obtain prophet model.
5. method as claimed in claim 4, which is characterized in that according in the preset time range Mediawear index and
Timestamp, determine respectively breakpoint, piecewise linear function corresponding with the breakpoint or segment logic regression function, periodic function,
Festivals or holidays function obtains prophet model, comprising:
According to the Mediawear index and timestamp in the preset time range, breakpoint, corresponding with the breakpoint is determined respectively
Piecewise linear function or segment logic regression function, periodic function, festivals or holidays function, and determine the piecewise linear function or
Segment logic regression function influence intensity factor, the intensity effect factor of the periodic function, the festivals or holidays function it is strong
Impact factor is spent, prophet model is obtained.
6. a kind of life predication apparatus of solid state hard disk characterized by comprising
Data acquisition module: for obtaining target solid state hard disk Mediawear index in preset time range and timestamp；
Model construction module: for constructing prophet according to the Mediawear index and timestamp in the preset time range
Model；
Life prediction module: for utilizing the prophet model, determine that the Mediawear index of the target solid state hard disk reaches
To the time of preset threshold, using as life prediction result.
7. device as claimed in claim 6, which is characterized in that the data acquisition module includes:
Data acquisition unit: for the S.M.A.R.T. information according to predetermined period acquisition target solid state hard disk；According to described
S.M.A.R.T. information determines the Mediawear index and timestamp of the target solid state hard disk, and stores to target csv file；
Data capture unit: for from the medium of target solid state hard disk in preset time range described in the csv file acquisition
Wear index and timestamp.
8. device as claimed in claims 6 or 7, which is characterized in that the model construction module is specifically used for: according to described pre-
If Mediawear index and timestamp in time range, breakpoint, piecewise linear function corresponding with the breakpoint are determined respectively
Or segment logic regression function, periodic function, festivals or holidays function, obtain prophet model.
9. a kind of life prediction equipment of solid state hard disk characterized by comprising
Memory: for storing computer program；
Processor: for executing the computer program to realize that a kind of solid-state as described in claim 1-5 any one is hard
The step of life-span prediction method of disk.
10. a kind of readable storage medium storing program for executing, which is characterized in that be stored with computer program, the meter on the readable storage medium storing program for executing
It is pre- for realizing a kind of service life of solid state hard disk as described in claim 1-5 any one when calculation machine program is executed by processor
The step of survey method.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111142796A (en) * | 2019-12-20 | 2020-05-12 | 北京浪潮数据技术有限公司 | SSD life prediction method, device, equipment and readable storage medium |
| CN111736768A (en) * | 2020-05-29 | 2020-10-02 | 苏州浪潮智能科技有限公司 | Method, system and storage medium for predicting remaining service time of server hard disk |
| CN112700813A (en) * | 2020-12-25 | 2021-04-23 | 北京浪潮数据技术有限公司 | NAND control method, device and equipment based on wear state |
| CN113361208A (en) * | 2021-07-02 | 2021-09-07 | 中国科学院空间应用工程与技术中心 | Solid state disk residual life evaluation method based on comprehensive health index |
| CN113553222A (en) * | 2021-06-21 | 2021-10-26 | 长沙证通云计算有限公司 | Storage hard disk detection early warning method and system |
| CN113656204A (en) * | 2020-05-12 | 2021-11-16 | 中国移动通信集团浙江有限公司 | Solid state disk management method and device and computing equipment |
| CN113688564A (en) * | 2021-07-30 | 2021-11-23 | 济南浪潮数据技术有限公司 | Method, device, terminal and storage medium for predicting remaining life of SSD (solid State disk) |
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| CN111142796A (en) * | 2019-12-20 | 2020-05-12 | 北京浪潮数据技术有限公司 | SSD life prediction method, device, equipment and readable storage medium |
| CN113656204A (en) * | 2020-05-12 | 2021-11-16 | 中国移动通信集团浙江有限公司 | Solid state disk management method and device and computing equipment |
| CN113656204B (en) * | 2020-05-12 | 2023-11-21 | 中国移动通信集团浙江有限公司 | Solid state disk management method and device and computing equipment |
| CN111736768A (en) * | 2020-05-29 | 2020-10-02 | 苏州浪潮智能科技有限公司 | Method, system and storage medium for predicting remaining service time of server hard disk |
| CN111736768B (en) * | 2020-05-29 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Method, system and storage medium for predicting remaining service time of server hard disk |
| CN112700813A (en) * | 2020-12-25 | 2021-04-23 | 北京浪潮数据技术有限公司 | NAND control method, device and equipment based on wear state |
| CN112700813B (en) * | 2020-12-25 | 2023-12-22 | 北京浪潮数据技术有限公司 | NAND control method, device and equipment based on wear state |
| CN113553222A (en) * | 2021-06-21 | 2021-10-26 | 长沙证通云计算有限公司 | Storage hard disk detection early warning method and system |
| CN113553222B (en) * | 2021-06-21 | 2022-05-13 | 长沙证通云计算有限公司 | Storage hard disk detection early warning method and system |
| CN113361208B (en) * | 2021-07-02 | 2023-07-18 | 中国科学院空间应用工程与技术中心 | Solid state disk residual life assessment method based on comprehensive health index |
| CN113361208A (en) * | 2021-07-02 | 2021-09-07 | 中国科学院空间应用工程与技术中心 | Solid state disk residual life evaluation method based on comprehensive health index |
| CN113688564A (en) * | 2021-07-30 | 2021-11-23 | 济南浪潮数据技术有限公司 | Method, device, terminal and storage medium for predicting remaining life of SSD (solid State disk) |
| CN113688564B (en) * | 2021-07-30 | 2024-02-27 | 济南浪潮数据技术有限公司 | Method, device, terminal and storage medium for predicting residual life of SSD hard disk |
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