CN111581004A - Solid state disk overheating protection method and device, computer equipment and storage medium - Google Patents
Solid state disk overheating protection method and device, computer equipment and storage medium Download PDFInfo
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
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Abstract
The invention relates to a solid state disk overheating protection method, a device, computer equipment and a storage medium, wherein the method comprises the steps of obtaining current temperature information of storage particles of a solid state disk at intervals; judging whether the storage particles are overheated or not according to the current temperature information; if the storage particles are overheated, judging whether the solid state disk is in a working state; if the solid state disk is in a working state, reducing the read/write operation of the storage particles to reduce the temperature of the storage particles; and if the solid state disk is not in the working state, reducing the frequency of the hardware module of the solid state disk to reduce the temperature of the storage particles. When the storage particles are overheated, the temperature of the solid state disk is reduced, the temperature of the solid state disk is flexibly controlled, and the reliability and the stability of the solid state disk are improved by reducing the read/write operation of the storage particles, reducing the hardware module frequency of the solid state disk or closing the non-working core of the solid state disk.
Description
Technical Field
The invention relates to the field of solid state disk management, in particular to a solid state disk overheating protection method and device, computer equipment and a storage medium.
Background
With the growing maturity of SSD (Solid State drive/Solid State Disk) firmware technology, people have higher and higher performance requirements for SSD; under the influence of various factors such as a working environment, high-intensity read-write action and the like, the temperature of the SSD is easily and rapidly increased, the heat resistance of the storage particles is relatively poor, and once the temperature reaches a critical value, the storage particles are unstable, so that data are damaged, and the stability and the reliability of the whole system are influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a solid state disk overheating protection method, a solid state disk overheating protection device, computer equipment and a storage medium.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention proposes: a solid state disk overheating protection method comprises the following steps:
acquiring current temperature information of storage particles of the solid state disk at intervals;
judging whether the storage particles are overheated or not according to the current temperature information;
if the storage particles are overheated, judging whether the solid state disk is in a working state;
if the solid state disk is in a working state, reducing the read/write operation of the storage particles to reduce the temperature of the storage particles;
and if the solid state disk is not in the working state, reducing the frequency of the hardware module of the solid state disk to reduce the temperature of the storage particles.
In a second aspect, the invention proposes: a solid state disk overheating protection device comprises a primary temperature acquisition unit, a primary overheating judgment unit, a working state judgment unit, a first cooling unit and a second cooling unit;
the primary temperature acquisition unit is used for acquiring current temperature information of storage particles of the solid state disk at intervals;
the primary overheating judgment unit is used for judging whether the storage particles are overheated or not according to the current temperature information;
the working state judging unit is used for judging whether the solid state disk is in a working state or not when the storage particles are overheated;
the first cooling unit is used for reducing the read/write operation of the storage particles to reduce the temperature of the storage particles if the solid state disk is in a working state;
and the second cooling unit is used for reducing the hardware module frequency of the solid state disk to reduce the temperature of the storage particles if the solid state disk is not in a working state.
In a third aspect, the present invention provides: a computer device comprising a memory having a computer program stored thereon and a processor implementing the solid state disk overheat protection method as described above when the processor executes the computer program.
In a fourth aspect, the present invention proposes: a storage medium storing a computer program which, when executed by a processor, can implement the solid state disk overheat protection method according to any one of the above.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the current temperature information of the storage particles of the solid state disk is acquired at intervals, whether the storage particles are overheated is judged according to the current temperature information, when the storage particles are overheated, the temperature of the solid state disk is reduced by reducing the read/write operation of the storage particles, reducing the hardware module frequency of the solid state disk or closing the non-working core of the solid state disk, and the cooling mechanism can be switched according to the working environment and the working state, so that the purpose of overheating protection is more flexibly and effectively realized, the temperature of the solid state disk is flexibly controlled, and the reliability and stability of the solid state disk are improved.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of an application scenario of a solid state disk overheat protection method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a solid state disk overheat protection method according to an embodiment of the present invention;
fig. 3 is a schematic sub-flow diagram of a solid state disk overheat protection method according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a solid state disk overheat protection method according to another embodiment of the present invention;
fig. 5 is a schematic block diagram of an overheat protection apparatus for a solid state disk according to an embodiment of the present invention;
fig. 6 is a schematic block diagram of an operating state determining unit of the solid state disk overheat protection device according to the embodiment of the present invention;
fig. 7 is a schematic block diagram of a first cooling unit of the solid state disk overheat protection apparatus according to the embodiment of the present invention;
FIG. 8 is a schematic block diagram of a computer apparatus provided by an embodiment of the present invention;
fig. 9 is a schematic block diagram of the operation principle of the solid-state hard disk.
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 some, not all, embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an application scenario of the solid state disk overheat protection method according to the embodiment of the present invention. Fig. 2 is a schematic flowchart of a solid state disk overheat protection method according to an embodiment of the present invention. The solid state disk overheating protection method is applied to a server, the server and a terminal carry out data interaction, the server obtains current temperature information of storage particles of a solid state disk on the terminal at intervals, whether the storage particles are overheated is judged according to the current temperature information, when the storage particles are overheated, the server controls the solid state disk on the terminal to reduce read/write operation of the storage particles so as to reduce the temperature of the storage particles, or reduce hardware module frequency of the solid state disk so as to reduce the temperature of the storage particles, or close a non-working core of the solid state disk so as to enable the non-working core to enter a sleep mode, so that the working temperature of the solid state disk of the terminal is effectively reduced, and the reliability and the stability of the solid state disk.
Fig. 2 is a schematic flow chart of a solid state disk overheat protection method according to an embodiment of the present invention. As shown in fig. 2, the method includes the following steps S110 to S150.
And S110, acquiring current temperature information of storage particles of the solid state disk at intervals.
In this embodiment, when the solid state disk is in operation, when the solid state disk performs high-intensity reading/writing data, the temperature of the solid state disk is easily and rapidly increased, but the heat resistance of the storage particles of the solid state disk is relatively poor, and once the temperature of the solid state disk reaches a critical value, which is also called overheating, the storage particles are unstable, so that data is damaged, and the stability and reliability of the whole system are affected.
The server acquires the current temperature information of the storage particles of the solid state disk at intervals, so that the server can judge whether the storage particles in the solid state disk are overheated or not based on the acquired current temperature information, and execute corresponding operation to reduce the temperature of the storage particles when the storage particles are overheated, so as to ensure the stable reliability and stability of the solid state disk.
And S120, judging whether the storage particles are overheated or not according to the current temperature information.
In this embodiment, according to the currently acquired temperature information, the temperature information is compared with an overheating critical value, and when the current temperature information is greater than or equal to the overheating critical value, it represents that the storage particles of the solid state disk are in an overheating state, and the temperature of the solid state disk needs to be reduced, so as to improve the stability of the solid state disk.
S130, if the storage particles are overheated, judging whether the solid state disk is in a working state.
In this embodiment, when the storage particles are overheated, it is necessary to determine whether the solid state disk is currently in a working state, and a corresponding cooling mode is adopted according to whether the solid state disk is in the working state, so that overheating of the solid state disk is more flexibly and effectively avoided.
Wherein, step S130 specifically includes: and judging whether the solid state disk is executing the read/write command.
In this embodiment, whether the solid state disk is in the working state can be determined by determining whether the solid state disk executes the read/write command, which is direct and efficient.
And S140, if the solid state disk is in a working state, reducing the read/write operation of the storage particles to reduce the temperature of the storage particles.
In this embodiment, when it is further determined that the solid state disk is in the operating state, the workload of the solid state disk can be reduced by reducing the read/write operations of the storage particles, the temperature of the storage particles is further reduced, the read/write strength of the solid state disk can be rapidly reduced when the solid state disk is in the high-strength read/write operation, and the temperature of the solid state disk is rapidly reduced.
Referring to fig. 3, in an embodiment, step S140 includes steps S141 and S142.
S141, setting a rear-end broadband adjusting mark;
and S142, adjusting the back-end data transmission broadband according to the back-end broadband adjustment mark, and reducing the acquisition quantity of the read/write commands so as to reduce the quantity of the read/write commands processed by the storage particles at the same time.
In this embodiment, when the solid state disk is in the operating state and the overheat state at the same time, the backend broadband adjustment flag of the operating core is set, the backend data transmission broadband is adjusted according to the backend broadband adjustment flag, the number of acquired read/write commands is reduced, the number of read/write commands processed by the storage particles at the same time is reduced, and the read/write operations on the storage particles are reduced by adopting backend flow control, so that the purpose of cooling is achieved.
S150, if the solid state disk is not in the working state, reducing the frequency of a hardware module of the solid state disk to reduce the temperature of the storage particles.
In this embodiment, when the solid state disk is in a non-operating state but is overheated, the power consumption of the solid state disk in a standing state is reduced by controlling hardware to reduce the power consumption of the solid state disk on board, and the temperature of the solid state disk is reduced.
According to the invention, the current temperature information of the storage particles of the solid state disk is acquired at intervals, whether the storage particles are overheated is judged according to the current temperature information, when the storage particles are overheated, the temperature of the solid state disk is reduced by reducing the read/write operation of the storage particles or reducing the hardware module frequency of the solid state disk, and a cooling mechanism can be switched according to the working environment and the working state, so that the purpose of overheating protection is more flexibly and effectively realized, the temperature of the solid state disk is flexibly controlled, and the reliability and the stability of the solid state disk are improved.
Fig. 4 is a schematic flowchart of a solid state disk overheat protection method according to another embodiment of the present invention. As shown in fig. 4, the solid state disk overheat protection method of the present embodiment includes steps S210 to S280. Steps S210 to S250 are similar to steps S110 to S150 in the above embodiments, and are not described herein again. The added steps S260-S280 in this embodiment are described in detail below.
And S260, acquiring the temperature information of the storage particles after the temperature is reduced.
And S270, judging whether the storage particles are continuously overheated or not according to the temperature information after temperature reduction.
S280, if the storage particles are overheated continuously, the non-working core of the solid state disk is closed, and the non-working core enters a sleep mode to reduce the temperature of the solid state disk.
In this embodiment, after the corresponding cooling is performed, the temperature information obtained after the cooling of the storage particles is obtained, and whether the cooling of the storage particles is successful is determined based on the temperature information obtained after the cooling, and when the solid state disk cannot be effectively cooled in two cooling modes, i.e., the read/write operation for reducing the storage particles and the reduction of the hardware module frequency of the solid state disk, the non-operating core enters the sleep mode by closing the non-operating core of the solid state disk, so that the power consumption of the solid state disk is reduced, and the temperature of the solid state disk is further reduced.
Fig. 9 is a schematic diagram of the working principle of the solid state disk, in which when the solid state disk reads/writes data, the terminal, the chip, and the peripheral hardware and the memory particles work together. As shown in fig. 9, taking three cores as an example, if core 0 is operating, core 1 and core 2 are in a non-operating state, and the entire solid state disk continues to overheat, then core 1 and core 2, which are not operating, may be turned off, so that core 1 and core 2 are in a sleep state.
The invention adopts three modes of back-end flow control, working frequency reduction and sleep mode to carry out overheat protection, switches different protection mechanisms according to different working scenes, can effectively control the temperature of the solid state disk, and improves the reliability of the solid state disk.
According to the invention, the current temperature information of the storage particles of the solid state disk is acquired at intervals, whether the storage particles are overheated is judged according to the current temperature information, when the storage particles are overheated, the temperature of the solid state disk is reduced by reducing the read/write operation of the storage particles, reducing the hardware module frequency of the solid state disk or closing the non-working core of the solid state disk, and the cooling mechanism can be switched according to the working environment and the working state, so that the purpose of overheating protection is more flexibly and effectively realized, the temperature of the solid state disk is flexibly controlled, and the reliability and stability of the solid state disk are improved.
Fig. 5 is a schematic block diagram of an overheat protection apparatus for a solid-state disk according to an embodiment of the present invention. As shown in fig. 5, the present invention also provides an overheat protection device for a solid state disk corresponding to the above overheat protection method for a solid state disk. The solid state disk overheating protection device comprises a unit for executing the solid state disk overheating protection method, and can be configured in a desktop computer, a tablet computer, a portable computer and other terminals. Specifically, referring to fig. 5, the solid state disk overheat protection device includes a primary temperature obtaining unit 10, a primary overheat determining unit 20, a working state determining unit 30, a first temperature reducing unit 40, a second temperature reducing unit 50, a secondary temperature obtaining unit 60, a secondary overheat determining unit 70, and a third temperature reducing unit 80.
And the primary temperature acquisition unit 10 is used for acquiring current temperature information of storage particles of the solid state disk at intervals.
In this embodiment, when the solid state disk is in operation, when the solid state disk performs high-intensity reading/writing data, the temperature of the solid state disk is easily and rapidly increased, but the heat resistance of the storage particles of the solid state disk is relatively poor, and once the temperature of the solid state disk reaches a critical value, which is also called overheating, the storage particles are unstable, so that data is damaged, and the stability and reliability of the whole system are affected.
The server acquires the current temperature information of the storage particles of the solid state disk at intervals, so that the server can judge whether the storage particles in the solid state disk are overheated or not based on the acquired current temperature information, and execute corresponding operation to reduce the temperature of the storage particles when the storage particles are overheated, so as to ensure the stable reliability and stability of the solid state disk.
A primary overheating judgment unit 20 for judging whether the storage particles are overheated according to the current temperature information.
In this embodiment, according to the currently acquired temperature information, the temperature information is compared with an overheating critical value, and when the current temperature information is greater than or equal to the overheating critical value, it represents that the storage particles of the solid state disk are in an overheating state, and the temperature of the solid state disk needs to be reduced, so as to improve the stability of the solid state disk.
And the working state judging unit 30 is used for judging whether the solid state disk is in a working state or not when the storage particles are overheated.
In this embodiment, when the storage particles are overheated, it is necessary to determine whether the solid state disk is currently in a working state, and a corresponding cooling mode is adopted according to whether the solid state disk is in the working state, so that overheating of the solid state disk is more flexibly and effectively avoided.
Referring to fig. 6, in an embodiment, the working status determining unit 30 includes a read/write determining module 31, where the read/write determining module 31 is configured to determine whether the solid state disk is executing a read/write command. Whether the solid state disk is in a working state can be judged by judging whether the solid state disk executes a read/write command, and the method is direct and efficient.
The first temperature reduction unit 40 is configured to reduce read/write operations of the storage particles to reduce the temperature of the storage particles if the solid state disk is in an operating state.
In this embodiment, when it is further determined that the solid state disk is in the operating state, the workload of the solid state disk can be reduced by reducing the read/write operations of the storage particles, the temperature of the storage particles is further reduced, the read/write strength of the solid state disk can be rapidly reduced when the solid state disk is in the high-strength read/write operation, and the temperature of the solid state disk is rapidly reduced.
Referring to fig. 7, the first cooling unit 40 includes a flag setting module 41 and a read/write adjusting module 42.
And a flag setting module 41, configured to set a backend broadband adjustment flag.
And a read-write adjusting module 42, configured to adjust the backend data transmission broadband according to the backend broadband adjusting flag, and reduce the number of obtained read/write commands, so as to reduce the number of read/write commands that are processed by the storage particles at the same time.
In this embodiment, when the solid state disk is in the operating state and the overheat state at the same time, the backend broadband adjustment flag of the operating core is set, the backend data transmission broadband is adjusted according to the backend broadband adjustment flag, the number of acquired read/write commands is reduced, the number of read/write commands processed by the storage particles at the same time is reduced, and the read/write operations on the storage particles are reduced by adopting backend flow control, so that the purpose of cooling is achieved.
And the second cooling unit 50 is configured to reduce the hardware module frequency of the solid state disk to reduce the temperature of the storage particles if the solid state disk is not in the working state.
In this embodiment, when the solid state disk is in a non-operating state but is overheated, the power consumption of the solid state disk in a standing state is reduced by controlling hardware to reduce the power consumption of the solid state disk on board, and the temperature of the solid state disk is reduced.
And a secondary temperature obtaining unit 60, configured to obtain temperature information of the cooled storage particles.
And a secondary overheating judging unit 70 for judging whether the storage particles are overheated continuously according to the temperature information after temperature reduction.
And the third cooling unit 80 is configured to, when the storage particles continue to be overheated, turn off the non-operating core of the solid state disk to enable the non-operating core to enter a sleep mode, so as to reduce the temperature of the solid state disk.
In this embodiment, after the corresponding cooling is performed, the temperature information obtained by cooling the storage particles is obtained by the secondary temperature obtaining unit 60, and whether the cooling of the storage particles is successful is determined based on the temperature information obtained by cooling, and when the solid state disk cannot be effectively cooled in two cooling modes, i.e., the read/write operation for reducing the storage particles and the hardware module frequency for reducing the solid state disk, the non-operating core enters the sleep mode by closing the non-operating core of the solid state disk, so as to reduce the power consumption of the solid state disk itself, and further reduce the temperature of the solid state disk. According to the scheme, three modes of rear-end flow control, working frequency reduction and sleep mode are adopted for overheat protection, different protection mechanisms are switched according to different working scenes, the temperature of the solid state disk can be effectively controlled, and the reliability of the solid state disk is improved.
According to the invention, the current temperature information of the storage particles of the solid state disk is acquired at intervals, whether the storage particles are overheated is judged according to the current temperature information, when the storage particles are overheated, the temperature of the solid state disk is reduced by reducing the read/write operation of the storage particles, reducing the hardware module frequency of the solid state disk or closing the non-working core of the solid state disk, and the cooling mechanism can be switched according to the working environment and the working state, so that the purpose of overheating protection is more flexibly and effectively realized, the temperature of the solid state disk is flexibly controlled, and the reliability and stability of the solid state disk are improved.
It should be noted that, as can be clearly understood by those skilled in the art, the specific implementation process of the solid state disk overheat protection device and each unit may refer to the corresponding description in the foregoing method embodiment, and for convenience and brevity of description, no further description is provided herein.
Referring to fig. 8, fig. 8 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device 500 may be a terminal or a server, where the terminal may be an electronic device with a communication function, such as a smart phone, a tablet computer, a notebook computer, a desktop computer, a personal digital assistant, and a wearable device. The server may be an independent server or a server cluster composed of a plurality of servers.
Referring to fig. 8, the computer device 500 includes a processor 502, memory, and a network interface 505 connected by a system bus 501, where the memory may include a non-volatile storage medium 503 and an internal memory 504.
The non-volatile storage medium 503 may store an operating system 5031 and a computer program 5032. The computer programs 5032 include program instructions that, when executed, cause the processor 502 to perform a solid state disk over-temperature protection method.
The processor 502 is used to provide computing and control capabilities to support the operation of the overall computer device 500.
The internal memory 504 provides an environment for the operation of the computer program 5032 in the non-volatile storage medium 503, and when the computer program 5032 is executed by the processor 502, the processor 502 may be enabled to perform a solid state disk overheat protection method.
The network interface 505 is used for network communication with other devices. Those skilled in the art will appreciate that the configuration shown in fig. 8 is a block diagram of only a portion of the configuration relevant to the present teachings and does not constitute a limitation on the computer device 500 to which the present teachings may be applied, and that a particular computer device 500 may include more or less components than those shown, or combine certain components, or have a different arrangement of components.
Wherein the processor 502 is adapted to run a computer program 5032 stored in the memory.
It should be understood that, in the embodiment of the present Application, the Processor 502 may be a Central Processing Unit (CPU), and the Processor 502 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It will be understood by those skilled in the art that all or part of the flow of the method implementing the above embodiments may be implemented by a computer program instructing associated hardware. The computer program includes program instructions, and the computer program may be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the flow steps of the embodiments of the method described above.
Accordingly, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium.
The storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a magnetic disk, or an optical disk, which can store various computer readable storage media.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. 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 present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the invention can be merged, divided and deleted according to actual needs. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a terminal, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The solid state disk overheating protection method is characterized by comprising the following steps:
acquiring current temperature information of storage particles of the solid state disk at intervals;
judging whether the storage particles are overheated or not according to the current temperature information;
if the storage particles are overheated, judging whether the solid state disk is in a working state;
if the solid state disk is in a working state, reducing the read/write operation of the storage particles to reduce the temperature of the storage particles;
and if the solid state disk is not in the working state, reducing the frequency of the hardware module of the solid state disk to reduce the temperature of the storage particles.
2. The solid state disk overheating protection method according to claim 1, wherein the step of reducing the read/write operation of the storage particles to reduce the temperature of the storage particles or the step of reducing the frequency of the hardware modules of the solid state disk to reduce the temperature of the storage particles is followed by;
acquiring temperature information of the storage particles after cooling;
judging whether the storage particles are continuously overheated or not according to the temperature information after temperature reduction;
and if the storage particles continue to be overheated, closing the non-working core of the solid state disk to enable the non-working core to enter a sleep mode so as to reduce the temperature of the solid state disk.
3. The solid state disk overheating protection method according to claim 1, wherein the step of reducing the read/write operation of the storage particles to reduce the temperature of the storage particles comprises;
setting a rear-end broadband adjusting mark;
and adjusting the back-end data transmission broadband according to the back-end broadband adjustment mark, and reducing the acquisition quantity of the read/write commands so as to reduce the quantity of the read/write commands processed by the storage particles at the same time.
4. The solid state disk overheating protection method according to claim 1, wherein the step of judging whether the solid state disk is in the working state includes;
and judging whether the solid state disk is executing the read/write command.
5. The solid state disk overheating protection device is characterized by comprising a primary temperature acquisition unit, a primary overheating judgment unit, a working state judgment unit, a first cooling unit and a second cooling unit;
the primary temperature acquisition unit is used for acquiring current temperature information of storage particles of the solid state disk at intervals;
the primary overheating judgment unit is used for judging whether the storage particles are overheated or not according to the current temperature information;
the working state judging unit is used for judging whether the solid state disk is in a working state or not when the storage particles are overheated;
the first cooling unit is used for reducing the read/write operation of the storage particles to reduce the temperature of the storage particles if the solid state disk is in a working state;
and the second cooling unit is used for reducing the hardware module frequency of the solid state disk to reduce the temperature of the storage particles if the solid state disk is not in a working state.
6. The solid state disk overheat protection device according to claim 5, further comprising: the secondary temperature acquisition unit, the secondary overheating judgment unit and the third cooling unit;
the secondary temperature acquisition unit is used for acquiring temperature information of the storage particles after the temperature is reduced;
the secondary overheating judgment unit is used for judging whether the storage particles are overheated continuously or not according to the temperature information after temperature reduction;
and the third cooling unit is used for closing the non-working core of the solid state disk to enable the non-working core to enter a sleep mode when the storage particles continue to be overheated so as to reduce the temperature of the solid state disk.
7. The solid state disk overheating protection device according to claim 5, wherein the first cooling unit comprises a flag setting module and a read-write adjusting module;
the mark setting module is used for setting a rear-end broadband adjusting mark;
and the read-write adjusting module is used for adjusting the back-end data transmission broadband according to the back-end broadband adjusting mark and reducing the acquisition quantity of the read/write commands so as to reduce the quantity of the read/write commands processed by the storage particles at the same time.
8. The solid state disk overheating protection device according to claim 5, wherein the operating state determining unit includes a read-write determining module, and the read-write determining module is configured to determine whether the solid state disk is executing a read/write command.
9. A computer device, characterized in that the computer device comprises a memory and a processor, the memory stores a computer program, and the processor implements the solid state disk overheat protection method according to any one of claims 1 to 4 when executing the computer program.
10. A storage medium, wherein the storage medium stores a computer program, and the computer program, when executed by a processor, can implement the solid state disk overheat protection method according to any one of claims 1 to 4.
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| CN202010372694.7A CN111581004A (en) | 2020-05-06 | 2020-05-06 | Solid state disk overheating protection method and device, computer equipment and storage medium |
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| CN202010372694.7A CN111581004A (en) | 2020-05-06 | 2020-05-06 | Solid state disk overheating protection method and device, computer equipment and storage medium |
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| CN114495996A (en) * | 2021-12-26 | 2022-05-13 | 山东云海国创云计算装备产业创新中心有限公司 | Solid state disk power consumption control method and device, computer equipment and medium |
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Application publication date: 20200825 |