CN112506725B - Method, device and equipment for judging grade of repaired solid state disk and readable medium - Google Patents
Method, device and equipment for judging grade of repaired solid state disk and readable medium Download PDFInfo
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- 239000007787 solid Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000007689 inspection Methods 0.000 claims abstract description 11
- 238000004364 calculation method Methods 0.000 claims abstract description 7
- 230000008439 repair process Effects 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 13
- 238000011156 evaluation Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 5
- 238000012958 reprocessing Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
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Abstract
The invention discloses a grade judgment method for a repaired solid state disk, which comprises the following steps: the method comprises the steps of carrying out component level inspection on a repaired solid state disk, and judging whether a component level fault exists or not; if the failure is at the level of no component, acquiring the state information of the flash memory and the state information of the whole disk; scoring the plurality of state items based on the flash memory state information and the whole disc state information, and performing weighted calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and carrying out grade judgment on the repaired solid state disk based on the comprehensive grading. The invention also discloses a grade judgment device for the repaired solid state disk, computer equipment and a readable storage medium. The method and the device judge the state of the repaired disk by using the abrasion condition, and ensure the use scene of the repaired solid state disk according to the grade. Through statistics of various application parameters, a data record is established for each disc, and valuable data accumulation is provided for solid-state disc service scene analysis.
Description
Technical Field
The invention relates to the technical field of solid state disks, in particular to a method, a device, equipment and a readable medium for judging the grade of a repaired solid state disk.
Background
With the development of technologies such as internet, cloud computing, internet of things and the like, solid state disks are widely used as a new generation of storage. As the bottom end of a data center, a solid state disk SSD carries the critical task of storing data.
When the solid state disk breaks down and needs to be returned to a factory for repair, the solid state disk supported by the Nand particles can be in various states as a loss article, how to distinguish the abrasion and aging conditions of a repair disk, the establishment of a maintenance strategy is greatly influenced, and the health state of the solid state disk after maintenance is directly influenced.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a method, an apparatus, a device, and a readable medium for determining a grade of a repaired solid state disk, where a wear condition is used to determine a status of the repaired solid state disk, and a usage scenario of the repaired solid state disk is guaranteed according to the grade. Through statistics of various application parameters, a data record is established for each disc, and valuable data accumulation is provided for solid-state disc service scene analysis.
Based on the above object, an aspect of the embodiments of the present invention provides a method for determining a grade of a repaired solid state disk, including the following steps: the method comprises the steps of carrying out component level inspection on a repaired solid state disk, and judging whether a component level fault exists or not; if the failure is at the level of no component, acquiring the state information of the flash memory and the state information of the whole disk; scoring the plurality of state items based on the flash memory state information and the whole disc state information, and performing weighted calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and carrying out grade judgment on the repaired solid state disk based on the comprehensive grading.
In some embodiments, further comprising: if the fault is at the level of the component, repairing the fault and judging whether the fault is at the level of the component again;
in some embodiments, further comprising: recording the flash memory state information, the whole disc state information, the scoring, the comprehensive scoring and the evaluation grade to a repair solid state disk log; and performing data analysis based on the plurality of repaired solid state disk logs to adjust preset weight and grade evaluation standard.
In some embodiments, the component level inspection of the repaired solid state disk comprises: and (4) inspecting memory particles, capacitors, a CPU master control module and a power supply module of the repaired solid state disk.
In some embodiments, obtaining the flash memory state information and the full disk state information comprises: acquiring flash memory wear data and flash memory bad block data; and acquiring the power-on and power-off times of the whole disc, the power-on time of the whole disc and the capacitance and electric quantity information.
In another aspect of the embodiments of the present invention, there is provided a device for determining a grade of a repaired solid state disk, including: the screening module is configured for carrying out component level inspection on the repaired solid state disk and judging whether a component level fault exists or not; the statistical module is configured to acquire flash memory state information and whole disk state information if the fault is at a component-free level; the scoring module is configured to score the plurality of state items based on the flash memory state information and the whole disk state information, and perform weighted calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and the judging module is configured for carrying out grade judgment on the repaired solid state disk based on the comprehensive scoring.
In some embodiments, the system further comprises a repair module configured to: if the fault is at the level of the component, the fault is repaired, and whether the fault is at the level of the component is judged again.
In some embodiments, the system further comprises a data analysis module configured to: recording the flash memory state information, the whole disc state information, the scoring, the comprehensive scoring and the evaluation grade to a repair solid state disk log; and performing data analysis based on the plurality of repaired solid state disk logs to adjust preset weight and grade evaluation standard.
In another aspect of the embodiments of the present invention, there is also provided a computer device, including: at least one processor; and a memory storing computer instructions executable on the processor, the instructions when executed by the processor implementing the steps of the method.
In a further aspect of the embodiments of the present invention, a computer-readable storage medium is also provided, in which a computer program for implementing the above method steps is stored when the computer program is executed by a processor.
The invention has the following beneficial technical effects: and the state of the repaired disk is judged by utilizing the abrasion condition, and the use scene of the repaired solid state disk is ensured according to the grade. By counting various application parameters, a data record is established for each disc, and valuable data accumulation is provided for the analysis of the service scene of the solid-state disc.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described 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 embodiments can be obtained by using the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an embodiment of a method for determining a grade of a repaired solid state disk according to the present invention;
fig. 2 is a schematic diagram of an embodiment of a repair solid state disk grade determination apparatus according to the present invention;
FIG. 3 is a schematic diagram of an embodiment of a computer device provided by the present invention;
FIG. 4 is a schematic diagram of an embodiment of a computer-readable storage medium provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
In view of the foregoing, a first aspect of the embodiments of the present invention provides an embodiment of a method for determining a grade of a repaired solid state disk. Fig. 1 is a schematic diagram illustrating an embodiment of a method for determining a grade of a repaired solid state disk according to the present invention. As shown in fig. 1, the embodiment of the present invention includes the following steps performed at the maintenance device side:
s01, carrying out component level inspection on the repaired solid state disk, and judging whether a component level fault exists;
s02, if the fault is at the level of no component, acquiring the state information of the flash memory and the state information of the whole disk;
s03, scoring the plurality of state items based on the flash memory state information and the whole disc state information, and performing weighted calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and
and S04, carrying out grade judgment on the repaired solid state disk based on the comprehensive grading.
In this embodiment, the repaired solid state disk is subjected to component level inspection and screening; counting flash Nand abrasion data, performing grade division according to abrasion times, setting a replacement threshold value for individual seriously abraded particles, and replacing particles exceeding the threshold value; counting the Nand bad block conditions, performing grade division according to the bad block proportion, setting a replacement threshold value for excessive particles of individual bad blocks, and replacing particles exceeding the threshold value; counting the power-on and power-off times of the whole disc, and grading according to the times; counting the power-on time of the whole disk, and carrying out grade division according to the power-on time; detecting the electric quantity state of the capacitor, grading the residual condition, setting a capacitor replacement threshold value, and replacing the capacitor exceeding the threshold value; after the devices exceeding the threshold are replaced, the grade condition of each component is counted, the comprehensive score of the whole disc is calculated by setting the weight, and the grade of the whole disc after repair is judged according to the score; and build a database and analysis mechanism for each disk.
In some embodiments of the invention, further comprising: if the fault is at the level of the component, repairing the fault and judging whether the fault is at the level of the component again;
in some embodiments of the invention, further comprising: recording the flash memory state information, the whole disc state information, the scoring, the comprehensive scoring and the evaluation grade to a repair solid state disk log; and performing data analysis based on the plurality of repaired solid state disk logs to adjust the preset weight and the grade evaluation standard.
In the embodiment, flash memory Nand abrasion data is counted, grading is carried out according to abrasion times, a replacement threshold value is set for individual seriously abraded particles, and particles exceeding the threshold value are replaced; counting the Nand bad block conditions, performing grade division according to the bad block proportion, setting a replacement threshold value for excessive particles of individual bad blocks, and replacing particles exceeding the threshold value; counting the power-on and power-off times of the whole disk, and grading according to the times; counting the power-on time of the whole disk, and carrying out grade division according to the power-on time; and detecting the electric quantity state of the capacitor, grading the residual condition, setting a capacitor replacement threshold value, and replacing the capacitor exceeding the threshold value.
In some embodiments of the present invention, the component level inspection of the repaired solid state disk includes: and (4) inspecting memory particles, capacitors, a CPU master control module and a power supply module of the repaired solid state disk.
In some embodiments of the present invention, obtaining the flash memory state information and the full disk state information comprises: acquiring flash memory wear data and flash memory bad block data; and acquiring the power-on and power-off times of the whole disc, the power-on time of the whole disc and capacitance and electric quantity information.
It should be particularly noted that, steps in the foregoing repair solid state disk grade determination method may be mutually intersected, replaced, added, and deleted, and therefore, the repair solid state disk grade determination method based on these reasonable permutation and combination transformations shall also belong to the protection scope of the present invention, and shall not limit the protection scope of the present invention to the embodiments.
In view of the above object, a second aspect of the embodiments of the present invention provides a device for determining a grade of a repaired solid state disk. Fig. 2 is a schematic diagram illustrating an embodiment of a grade determination apparatus for a reworked solid state disk according to the present invention. As shown in fig. 2, the embodiment of the present invention includes the following modules: the screening module S11 is configured to perform component-level inspection on the repaired solid state disk and judge whether a component-level fault exists; the statistical module S12 is configured to acquire flash memory state information and whole disk state information if the fault is at a component-free level; the scoring module S13 is configured to score the plurality of status items based on the flash memory status information and the whole disk status information, and perform weighted calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and a judging module S14, configured to perform grade judgment on the repaired solid state disk based on the comprehensive score.
In some embodiments of the invention, further comprising a repair module configured to: if the fault is at the level of the component, the fault is repaired, and whether the fault is at the level of the component is judged again.
In some embodiments of the invention, the system further comprises a data analysis module configured to: recording the flash memory state information, the whole disc state information, the scoring, the comprehensive scoring and the evaluation grade to a repair solid state disk log; and performing data analysis based on the plurality of repaired solid state disk logs to adjust the preset weight and the grade evaluation standard.
In view of the above object, a third aspect of the embodiments of the present invention provides a computer device. Fig. 3 is a schematic diagram of an embodiment of a computer device provided by the present invention. As shown in fig. 3, the embodiment of the present invention includes the following means: at least one processor S21; and a memory S22, the memory S22 storing computer instructions S23 executable on the processor, the instructions when executed by the processor implementing the steps of the above method.
The invention also provides a computer readable storage medium. FIG. 4 illustrates a schematic diagram of an embodiment of a computer-readable storage medium provided by the present invention. As shown in fig. 4, the computer-readable storage medium stores S31 a computer program S32 that, when executed by a processor, performs the method as described above.
Finally, it should be noted that, as those skilled in the art can understand, all or part of the processes in the method according to the above embodiments may be implemented by instructing relevant hardware through a computer program, and the program of the method for determining the grade of a solid state disk repair may be stored in a computer readable storage medium, and when executed, the program may include the processes in the embodiments of the methods described above. The storage medium of the program may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like. The embodiments of the computer program may achieve the same or similar effects as any of the above-described method embodiments.
Furthermore, the methods disclosed according to embodiments of the present invention may also be implemented as a computer program executed by a processor, which may be stored in a computer-readable storage medium. Which when executed by a processor performs the above-described functions defined in the methods disclosed in embodiments of the invention.
Further, the above method steps and system elements may also be implemented using a controller and a computer readable storage medium for storing a computer program for causing the controller to implement the functions of the above steps or elements.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments of the present invention.
In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The foregoing are exemplary embodiments of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the above embodiments of the present invention are merely for description, and do not represent the advantages or disadvantages of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (6)
1. A grade judgment method for a repaired solid state disk is characterized by comprising the following steps:
the method comprises the steps of carrying out component level inspection on a repaired solid state disk, and judging whether a component level fault exists or not;
if the fault is at the level of no component, acquiring the state information of the flash memory and the state information of the whole disk;
scoring a plurality of status items based on the flash memory status information and the whole disk status information, and performing weighted calculation on a plurality of scores based on preset weights to obtain a comprehensive score; and
carrying out grade judgment on the repaired solid state disk based on the comprehensive grading;
recording the flash memory state information, the whole disc state information, the plurality of scores, the comprehensive scores and the evaluation grades to a repair solid state disk log; performing data analysis based on the plurality of repaired solid state disk logs to adjust the preset weight and the grade evaluation standard;
wherein, carry out the inspection of components and parts rank to the solid state hard drives of reprocessing includes: inspecting memory particles, capacitors, a CPU master control module and a power module of the repaired solid state disk;
acquiring the flash memory state information and the full disk state information comprises the following steps: acquiring flash memory wear data and flash memory bad block data; and acquiring the power-on and power-off times of the whole disc, the power-on time of the whole disc and the capacitance and electric quantity information.
2. The method for determining the grade of a reworked solid state disk according to claim 1, further comprising:
and if the fault is at the level of the component, repairing the fault and judging whether the fault is at the level of the component again.
3. The utility model provides a reprocess solid state hard drives grade decision maker which characterized in that includes:
the screening module is configured for carrying out component level inspection on the repaired solid state disk and judging whether a component level fault exists or not;
the counting module is configured for acquiring the flash memory state information and the whole disk state information if the fault is at the level of no component;
the scoring module is configured to score a plurality of state items based on the flash memory state information and the whole disc state information, and perform weighting calculation on the plurality of scores based on preset weights to obtain a comprehensive score; and
the judging module is configured to judge the grade of the repaired solid state disk based on the comprehensive score;
the data analysis module is configured to record the flash memory state information, the whole disk state information, the plurality of scores, the comprehensive scores and the evaluation grades to a repair solid state disk log; performing data analysis based on a plurality of the repair solid state disk logs to adjust the preset weight and the grade evaluation standard;
the screening module is also configured to inspect memory particles, capacitors, a CPU master control module and a power supply module of the repaired solid state disk;
the statistical module is also configured to obtain flash memory wear data and flash memory bad block data; and acquiring the power-on and power-off times of the whole disc, the power-on time of the whole disc and the capacitance and electric quantity information.
4. The device for determining the grade of a reworked solid state disk according to claim 3, further comprising a repair module configured to:
and if the fault is at the level of the component, repairing the fault and judging whether the fault is at the level of the component again.
5. A computer device, comprising:
at least one processor; and
a memory storing computer instructions executable on the processor, the instructions when executed by the processor implementing the steps of the method of any one of claims 1-2.
6. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1-2.
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| CN104346221A (en) * | 2013-08-02 | 2015-02-11 | 北京百度网讯科技有限公司 | Method and device for grading and dispatching management of server hardware equipment and server |
| CN111090398A (en) * | 2019-12-13 | 2020-05-01 | 北京浪潮数据技术有限公司 | Garbage recycling method, device and equipment for solid state disk and readable storage medium |
| CN111858240A (en) * | 2020-07-03 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Monitoring method, system, equipment and medium of distributed storage system |
| CN111880748A (en) * | 2020-07-30 | 2020-11-03 | 北京计算机技术及应用研究所 | Wear balancing method for solid state disk of distributed storage system |
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2020
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104346221A (en) * | 2013-08-02 | 2015-02-11 | 北京百度网讯科技有限公司 | Method and device for grading and dispatching management of server hardware equipment and server |
| CN111090398A (en) * | 2019-12-13 | 2020-05-01 | 北京浪潮数据技术有限公司 | Garbage recycling method, device and equipment for solid state disk and readable storage medium |
| CN111858240A (en) * | 2020-07-03 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Monitoring method, system, equipment and medium of distributed storage system |
| CN111880748A (en) * | 2020-07-30 | 2020-11-03 | 北京计算机技术及应用研究所 | Wear balancing method for solid state disk of distributed storage system |
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