CN113031859B - Hard disk high-temperature disk-falling protection method, system and medium - Google Patents

Abstract

The invention discloses a hard disk high-temperature disk-falling protection method, which comprises the following steps: setting a monitoring period, and acquiring a first current temperature of the hard disk every other monitoring period; setting a temperature control threshold, and executing an initialization step based on a first existing temperature and the temperature control threshold to obtain a cache partition and a high-temperature hard disk; performing a data diversion step based on the cache partition and the high-temperature hard disk, and simultaneously detecting the existing space occupancy rate of the cache partition and a second existing temperature of the high-temperature hard disk; executing a data diversion cutoff step based on the existing space occupancy rate, the second existing temperature and the temperature control threshold value to obtain first file verification information; detecting a third existing temperature of the high-temperature hard disk after the data diversion cutoff step is executed; performing a data reflow step based on the third existing temperature, the temperature control threshold, and the first file verification information; the invention can ensure the stability of the temperature of the hard disk and improve the data processing efficiency and stability of the hard disk while not interrupting the high-speed processing of the hard disk on the data.

Description

A method, system, and medium for protecting a hard disk from high-temperature disk loss

technical field

The invention relates to the technical field of hard disk performance protection, in particular to a method, system and medium for protecting a hard disk from high-temperature loss.

Background technique

When performing data backup, data migration or equipment upgrade in the server, the read and write speed of the hard disk will be greatly improved to ensure the processing efficiency of data in the server. However, as the read/write speed of the hard disk increases, the temperature of the hard disk will also rise accordingly. If the temperature of the hard disk exceeds the preset temperature threshold in the server, the server will unload the hard disk, which will cause the data in the server to Processing interrupted. Usually, the solution to avoid this situation is to control the read/write speed of the hard disk, and then control the temperature of the hard disk to be in a stable state, but this method will greatly reduce the data processing efficiency in the server.

Contents of the invention

The invention mainly solves the problem that the existing method cannot satisfy the high-speed reading and writing of data by the hard disk under the condition of controlling the temperature of the hard disk to be stable.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a method for protecting a hard disk from high-temperature loss, which includes the following steps:

Set the monitoring period, and obtain the first existing temperature of the hard disk every said monitoring period;

Setting a temperature control threshold, performing an initialization step based on the first existing temperature and the temperature control threshold, to obtain a high-temperature hard disk and a cache partition;

Executing a data diversion step based on the high-temperature hard disk and the cache partition, while performing the data diversion step, detecting an existing space occupancy rate of the cache partition and a second existing temperature of the high-temperature hard disk;

Executing a data diversion cut-off step based on the existing space occupancy rate, the second existing temperature, and the temperature control threshold, to obtain first file verification information;

After the data diversion cut-off step is performed, a third existing temperature of the high-temperature hard disk is detected, and a data reflow step is performed based on the third existing temperature, the temperature control threshold and the first file verification information.

As an improved solution, the step of performing the initialization step based on the first existing temperature and the temperature control threshold further includes:

Comparing the first existing temperature with the temperature control threshold, and executing the initialization step when the first existing temperature reaches the temperature control threshold.

As an improved solution, the initialization step includes:

Setting the hard disk corresponding to the first existing temperature as the high-temperature hard disk;

Obtain the capacity value of the high-temperature hard disk;

A first capacity percentage is set, and the cache partition is created based on the first capacity percentage and the capacity value.

As an improved solution, the data diversion step includes:

controlling the high-temperature hard disk to stand by;

Obtain the data to be processed of the high-temperature hard disk;

transferring the data to be processed to the cache partition;

Obtain first address information of the cache partition;

accessing the disk controller, and changing the disk read/write address information in the disk controller to the first address information.

As an improved solution, the step of performing the step of data diversion cut-off based on the existing space occupancy rate, the second existing temperature and the temperature control threshold further includes:

Setting an occupancy threshold, comparing the existing space occupancy with the occupancy threshold;

setting a first percentage threshold, calculating a first absolute value of the quotient of the second existing temperature and the temperature control threshold, and comparing the first absolute value with the first percentage threshold;

When the first absolute value reaches the first percentage threshold and the existing space occupancy does not reach the occupancy threshold, stop transmitting the data to be processed to the cache partition, and execute The data diversion cut-off step;

When the first absolute value reaches the first percentage threshold and the existing space occupancy reaches the occupancy threshold, stop transmitting the data to be processed to the cache partition, and execute the The data diversion cut-off steps are described;

When the first absolute value does not reach the first percentage threshold and the existing space occupancy reaches the occupancy threshold, stop transmitting the data to be processed to the cache partition and continue comparing For the first absolute value and the first percentage threshold, until the first absolute value reaches the first percentage threshold, execute the data diversion cut-off step.

As an improved solution, the data diversion cut-off step includes:

Obtain the first file verification information of the data in the current cache partition;

Obtaining the second address information of the high-temperature hard disk;

Accessing the disk controller, changing the disk read/write address information in the disk controller to the second address information.

As an improved solution, the step of performing the data reflow step based on the third existing temperature, the temperature control threshold and the first file verification information further includes:

Setting a second percentage threshold, calculating a second absolute value of the quotient of the third existing temperature and the temperature control threshold, and comparing the second absolute value with the second percentage threshold;

When the second absolute value reaches the second percentage threshold, the data reflow step is performed based on the first file verification information.

As an improved solution, the data reflux step includes:

Judging whether the high-temperature hard disk is in a read-write state;

If so, then obtain the current read-write speed of the high-temperature hard disk, and set the percentage of read-write speed, calculate the product of the percentage of read-write speed and the current read-write speed, define the product as the first reflow speed, according to The first reflow speed copies the data in the cache partition to the high-temperature hard disk;

If not, setting a second reflow speed, and copying the data in the cache partition to the high-temperature hard disk according to the second reflow speed;

defining the data copied to the high-temperature hard disk as first data, obtaining second file verification information of the first data, and comparing whether the second file verification information matches the first file verification information, If matched, the cache partition is formatted.

The present invention also provides a protection system for high-temperature disk loss of a hard disk, including:

Temperature monitoring module, partition creation module, data diversion module, diversion cut-off module and data return module;

The temperature monitoring module is used to set a monitoring period, and obtain the first existing temperature of the hard disk every said monitoring period;

The partition creation module is used to set a temperature control threshold, and perform an initialization step based on the first existing temperature and the temperature control threshold to obtain a high-temperature hard disk and a cache partition;

The data diversion module is used to perform the data diversion step according to the high-temperature hard disk and the cache partition; the data diversion module is also used to detect the status of the cache partition when performing the data diversion step. having a space occupancy rate and a second existing temperature of said high temperature hard drive;

The diversion cut-off module is configured to perform a data diversion cut-off step according to the existing space occupancy rate, the second existing temperature, and the temperature control threshold, to obtain first file verification information;

The data reflow module is configured to detect a third existing temperature of the high-temperature hard disk after performing the data diversion cut-off step; the data reflow module passes the third existing temperature, the temperature control threshold and The first file verification information performs a data reflow step.

The present invention also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method for preventing high-temperature disk loss of the hard disk are implemented.

The beneficial effects of the present invention are:

1. The high-temperature hard disk loss protection method of the present invention can ensure the stability of the hard disk temperature without interrupting the high-speed data processing of the hard disk, thereby effectively preventing the hard disk from being unloaded by the system due to excessive temperature. It greatly improves the stability of the hard disk and improves the data processing efficiency of the hard disk.

2. The high-temperature disk loss protection system of the hard disk according to the present invention can realize data processing without interrupting the hard disk through the cooperation of the temperature monitoring module, the partition creation module, the data diversion module, the diversion cut-off module and the data return module. At the same time of high-speed processing, it ensures the stability of the hard disk temperature, thereby effectively preventing the problem of the hard disk being unloaded by the system due to overheating, which greatly improves the stability of the hard disk and improves the data processing efficiency of the hard disk.

3. The computer-readable storage medium of the present invention can realize the cooperation of the temperature monitoring module, the partition creation module, the data diversion module, the diversion cut-off module and the data return module, and then realize the high-speed data processing without interrupting the hard disk. While processing, it ensures the stability of the hard disk temperature, thereby effectively preventing the hard disk from being uninstalled by the system due to high temperature and causing the disk to be dropped, which greatly improves the stability of the hard disk and improves the data processing efficiency of the hard disk. The operability of the method for protecting the hard disk from high temperature drop is effectively increased.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

FIG. 1 is a flow chart of the method for preventing high-temperature disk loss of a hard disk according to Embodiment 1 of the present invention;

FIG. 2 is a schematic flow chart of the method for preventing high-temperature disk loss of a hard disk according to Embodiment 1 of the present invention;

FIG. 3 is a structural diagram of the high-temperature disk loss protection system of the hard disk according to Embodiment 2 of the present invention.

detailed description

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

In the description of the present invention, it should be noted that the embodiments described in the present invention are some of the embodiments of the present invention, rather than all of them; All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third" and "fourth" are used for description purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "existing temperature", "temperature control threshold", "initialization step", "cache partition", "high temperature hard disk", " "Data diversion steps", "existing space occupancy rate", "data diversion cut-off steps", "file verification information", and "data return steps" should be understood in a broad sense. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example 1

This embodiment provides a method for protecting a hard disk from high-temperature disk loss, as shown in Figures 1 and 2, including the following steps:

S100. Determine whether the hard disk is in the high-speed working mode, if so, set a monitoring cycle, and obtain the first existing temperature of the hard disk in the high-speed working mode every said monitoring cycle;

Step S100 specifically includes:

Determine whether the server is performing big data backup tasks, data upgrade tasks, or data migration tasks, etc.; if yes, it means that the hard disk is in a high-speed working mode, and take temperature monitoring steps for the hard disk; if not, it means that the hard disk is in a non-high-speed working mode, and continue Judge the working status of the hard disk.

In this step, big data backup tasks, data upgrade tasks, or data migration tasks are not limited, and are only used as a description of massive data processing, because when processing massive data, the hard disk will work at a relatively high speed. Mode, and the amount of data is large, the hard disk will be in the high-speed working mode for a long time at this time, which will cause the temperature of the hard disk to rise. At this time, it is necessary to monitor the temperature of the hard disk.

S200. Set a temperature control threshold, compare the first existing temperature with the temperature control threshold, and when the first existing temperature reaches the temperature control threshold, perform an initialization step to obtain a cache partition and a high-temperature hard disk ;

Step S200 specifically includes:

The initialization steps include:

Mark the hard disk corresponding to the first existing temperature, and all the hard disks with the mark in the hard disk are high-temperature hard disks;

Acquiring the capacity value of the high-temperature hard disk, setting a first capacity percentage, and creating cache partitions in the storage environment of the server based on the first capacity percentage and the capacity value.

In this step, the first capacity percentage is set according to the tasks processed by the hard disk. For example, if the data volume of big data backup is large, the first capacity percentage can be set to 20%; the capacity of the cache partition must be higher than that of the high-temperature hard disk. The capacity of the cache partition is small because it is only used as a temporary read-write device. If the space is large, the data transmission time will be longer, and the read-write performance and power consumption of the cache partition will also increase. Usually, the first capacity percentage is set to 10 %.

S300, performing data diversion steps based on high-temperature hard disks and cache partitions;

Step S300 specifically includes:

The data diversion steps include:

Convert the high-speed working mode of the high-temperature hard disk to standby mode, that is, stop all read and write operations of the high-temperature hard disk, and make the high-temperature hard disk stand by;

Obtain the remaining data in the massive data processing task, that is, the data to be processed on the hard disk (that is, the data to be processed);

transfer the remaining data to the cache partition;

Obtain the first port address of the cache partition (that is, the first address information);

Access the disk controller, and change the disk read-write port address (that is, the disk read-write address information) in the disk controller to the first port address.

In this step, through the modification of the read-write address, the conversion of the read-write end of the massive data task is triggered, and the high-temperature hard disk is restored to the temperature through the cache partition. On the premise of ensuring task processing, the hard disk is prevented from being dropped due to high temperature, and for The temperature of the hard disk is quickly adjusted.

S400. While performing the data diversion step, set a detection cycle, and detect the existing space occupancy rate of the cache partition and the second existing temperature of the high-temperature hard disk every detection cycle, based on the space occupancy rate and The second existing temperature executes the data diversion cut-off step to obtain the verification information of the first file;

Step S400 specifically includes:

Setting an occupancy threshold, comparing the existing space occupancy with the occupancy threshold;

setting a first percentage threshold, calculating a first absolute value of the quotient of the second existing temperature and the temperature control threshold, and comparing the first absolute value with the first percentage threshold;

When the first absolute value reaches the first percentage threshold and the existing space occupancy rate does not reach the occupancy rate threshold, stop the transmission of the remaining data, and perform a data diversion cut-off step;

When the first absolute value reaches the first percentage threshold and the existing space occupancy reaches the occupancy threshold, stop the transmission of the remaining data, and perform a data diversion cut-off step;

When the existing space occupancy rate reaches the occupancy rate threshold and the first absolute value does not reach the first percentage threshold, stop the transmission of the remaining data until the first absolute value reaches the When the first percentage threshold is reached, the data diversion cut-off step is performed.

The data diversion cut-off steps specifically include:

Obtain the first file verification information of the data in the current cache partition, that is, the MD5 value;

Obtain the second port address (ie, the second address information) of the high-temperature hard disk;

Accessing the disk controller, changing the disk read-write port address in the disk controller to the second port address.

In this step, the occupancy threshold is generally set within 95%, and taking 95% as the critical point is the highest data value that can be loaded by the entire cache partition; when this occupancy threshold is reached, the data diversion is stopped immediately , to prevent the cache partition from being overloaded and affecting the efficiency of the entire data task processing; the first percentage threshold in this step is generally set according to the actual value of the hard disk and temperature control threshold, and its function is to serve as the second existing temperature of the high-temperature hard disk For the comparison standard of the temperature control threshold, usually the first percentage threshold is set to 70%; for example: when the temperature control threshold is 80, and the second existing temperature is 57; the first percentage threshold is 70%, the second An absolute value=57/80=71.25%, 71.25%>70%, then the first absolute value does not reach the first percentage threshold;

In this step, judgment is made at the same time. When the second existing temperature reaches the standard, but the existing space occupancy rate does not meet the requirements, the transmission of the remaining data can be stopped in advance, and the data diversion cut-off step is executed; when the existing space occupancy rate If the requirements are met but the current temperature does not meet the requirements, the data transmission must be stopped, and then the temperature condition judgment must be made. When both meet the standards at the same time, the data diversion cut-off step can be executed.

S500. After the data diversion cut-off step is completed, obtain the current reading and writing speed of the high-temperature hard disk, detect the third existing temperature of the high-temperature hard disk, and set a second percentage threshold; calculate the third current having a second absolute value of the quotient of temperature and said temperature control threshold, comparing said second absolute value with said second percentage threshold, when said second absolute value reaches said second percentage threshold , performing a data reflow step based on the first file verification information;

Step S500 specifically includes:

The data return steps specifically include:

Determine whether the high-temperature hard disk is in the read-write state;

If so, obtain the current read/write speed of the high-temperature hard disk, set the percentage of read/write speed, calculate the product of the percentage of read/write speed and the current read/write speed, define the product as the first reflow speed, and according to the first The reflow speed copies all the data in the cache partition to the high-temperature hard disk;

If not, setting a second reflow speed, and copying the data in the cache partition to the high-temperature hard disk according to the second reflow speed;

Detecting the integrity of data copied to the high-temperature hard disk;

If the data copied to the high-temperature hard disk is complete, the cache partition is formatted;

If the data copied to the high-temperature hard disk is incomplete, continue to copy the data in the cache partition to the high-temperature hard disk.

Detecting the integrity of the data copied to the hard disk specifically includes: obtaining the second file verification information of the data copied to the high-temperature hard disk; judging whether the second file verification information is consistent with the first file verification information Consistent, if consistent, it is judged that the verification information matches, and the data in the high-temperature hard disk is complete; if not, it is judged that the verification information does not match, and the data in the high-temperature hard disk is not complete.

In this step, in order to further prevent the high-temperature hard disk from reheating when the data is reflowing, it is necessary to determine whether the high-temperature hard disk is still in the stage of mass data processing. Usually the reading and writing speed percentage is set to 50%. If the high-temperature hard disk has processed a large amount of data and is in a standby or non-high-speed working state, there is no need to limit the speed of data reflow. Usually, the second reflow speed is based on the normal reading and writing of the hard disk. speed setting.

Through the method for protecting the hard disk from high-temperature loss of the hard disk described in this embodiment, it is possible to control the temperature of the hard disk in the high-speed working mode without interrupting the data processing of the current hard disk through the methods of data diversion and data return, effectively preventing It solves the problem that the hard disk is uninstalled by the system due to high temperature, greatly improves the stability of the entire server, and ensures the working efficiency of the hard disk.

Example 2

This embodiment provides a hard disk high-temperature disk loss protection system, as shown in FIG. 3 , including: a temperature monitoring module, a partition creation module, a data diversion module, a diversion cut-off module, and a data return module;

The temperature monitoring module is used to judge whether the hard disk is in the high-speed working mode, if so, then set the monitoring period, and obtain the first existing temperature of the hard disk in the high-speed working mode every time the monitoring period, and the temperature monitoring module obtains the first existing temperature. After the temperature, send the first signal to the partition creation module;

Specifically, the temperature monitoring module judges whether the server is performing a big data backup task, a data upgrade task or a data migration task, etc.; If the hard disk is in a non-high-speed working mode, the temperature monitoring module continues to judge the working state of the hard disk.

The partition creation module is used to set the temperature control threshold after receiving the first signal, and compare the first existing temperature with the temperature control threshold, when the first existing temperature reaches the temperature control threshold , the partition creation module executes the initialization step, obtains the cache partition and the high-temperature hard disk, and sends a second signal to the data diversion module;

Specifically, the initialization step includes: the partition creation module marks the hard disk corresponding to the first existing temperature, and the hard disks with the mark in the hard disk are all high-temperature hard disks; the partition creation module obtains the capacity value of the high-temperature hard disk , setting a first capacity percentage, and creating cache partitions in the storage environment of the server based on the first capacity percentage and the capacity value.

The data diversion module is used to perform the data diversion step according to the high-temperature hard disk and the cache partition after receiving the second signal, and set the detection cycle while performing the data diversion step, and every detection cycle, the data diversion The flow module detects the existing space occupancy rate of the cache partition and the second existing temperature of the high-temperature hard disk, and sends a third signal to the flow cutoff module;

Specifically, the data diversion step includes: the data diversion module converts the high-speed working mode of the high-temperature hard disk into a standby mode, that is, stops all read and write operations of the high-temperature hard disk, and makes the high-temperature hard disk stand by; the data diversion module obtains a large amount of data Process the remaining data in the task, that is, the data to be processed on the hard disk (that is, the data to be processed); the data diversion module transfers the remaining data to the cache partition; the data diversion module obtains the address of the first port of the cache partition (that is, the first address information); the data diversion module accesses the disk controller, and changes the disk read-write port address (that is, the disk read-write address information) in the disk controller to the first port address.

The diversion cut-off module is configured to execute the data diversion cut-off step according to the space occupancy rate and the second existing temperature after receiving the third signal, obtain the first file verification information, and send the first file verification information to the data return module. Four signals;

Specifically, the diversion cut-off module sets the occupancy threshold, and compares the existing space occupancy with the occupancy threshold; the diversion cut-off module sets the first percentage threshold, and calculates the second existing space occupancy threshold. a first absolute value of the quotient of the temperature and the temperature control threshold, comparing the first absolute value with the first percentage pair threshold; when the first absolute value reaches the first percentage threshold, And when the existing space occupancy rate does not reach the occupancy rate threshold, the diversion cut-off module stops the transmission of the remaining data, and executes the data diversion cut-off step; when the first absolute value reaches the hundredth ratio threshold, and when the existing space occupancy rate reaches the occupancy rate threshold, the diversion cut-off module stops the transmission of the remaining data, and executes the data diversion cut-off step; when the existing space occupancy rate reaches the specified The occupancy rate threshold, and the first absolute value does not reach the first percentage threshold, the diversion cut-off module stops the transmission of the remaining data until the first absolute value reaches the first percentage When the threshold value is exceeded, the diversion cut-off module executes the data diversion cut-off step.

Specifically, the data diversion cut-off step includes: the diversion cut-off module obtains the first file verification information of the data in the current cache partition, that is, the MD5 value; the diversion cut-off module obtains the second port address of the high-temperature hard disk (that is, the second address information); the diversion cut-off module accesses the disk controller, and changes the disk read-write port address in the disk controller to the second port address.

The data reflow module is used to obtain the current reading and writing speed of the high-temperature hard disk after receiving the fourth signal, and detect the third existing temperature of the high-temperature hard disk, and set the second percentage threshold; the data reflow module calculates a second absolute value of the quotient of the third existing temperature and the temperature control threshold, comparing the second absolute value with the second percentage threshold, when the second absolute value reaches the first When the two percentage threshold is reached, the data reflow module executes the data reflow step based on the first file verification information;

Specifically, the data reflow step includes: the data reflow module judges whether the high-temperature hard disk is in the read-write state; The product of the current read/write speed, the data reflow module defines the product as a first reflow speed, and copies all the data in the cache partition to the high-temperature hard disk according to the first reflow speed; if not, then The data reflow module sets a second reflow speed, and copies the data in the cache partition to the high-temperature hard disk according to the second reflow speed; the data reflow module detects the integrity of the data copied to the high-temperature hard disk; if If the data copied to the high-temperature hard disk is complete, the data reflow module formats the cache partition; if the data copied to the high-temperature hard disk is incomplete, the data reflow module continues to copy the contents of the cache partition to High temperature hard drive.

Specifically, the data reflow module obtains the second file verification information copied to the data in the high-temperature hard disk; judges whether the second file verification information matches the first file verification information, and if it matches, the data reflows The module judges that the data in the high-temperature hard disk is complete, and if it does not match, the data reflow module judges that the data in the high-temperature hard disk is incomplete.

Based on the same inventive concept as the method for protecting a hard disk from high-temperature disk loss in the foregoing embodiments, the embodiment of this specification also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium, and the computer program When executed by the processor, the steps of realizing the method for protecting the hard disk from high-temperature disk drop.

Different from the prior art, the application of a hard disk high-temperature drop protection method, system and media can use this method to realize the high-speed processing of data without interrupting the hard disk, while ensuring the stability of the hard disk temperature, through this system-based method It provides effective technical support, and then effectively prevents the problem that the hard disk is unloaded by the system due to excessive temperature, which greatly improves the stability of the hard disk and improves the data processing efficiency of the hard disk.

The serial numbers of the embodiments disclosed in the above-mentioned embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above-mentioned embodiments can be completed by hardware, and the program can also be instructed by a program. The program completed by the relevant hardware can be stored in a computer-readable storage medium. The above-mentioned The storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. A hard disk high-temperature disk-falling protection method is characterized by comprising the following steps:

setting a monitoring period, and acquiring a first existing temperature of the hard disk every other monitoring period;

setting a temperature control threshold, and executing an initialization step based on the first existing temperature and the temperature control threshold to obtain a high-temperature hard disk and a cache partition;

executing a data diversion step based on the high-temperature hard disk and the cache partition, and detecting the existing space occupancy rate of the cache partition and a second existing temperature of the high-temperature hard disk while executing the data diversion step;

executing a data diversion cutoff step based on the existing space occupancy rate, the second existing temperature and the temperature control threshold value to obtain first file verification information;

after the data diversion stopping step is executed, detecting a third existing temperature of the high-temperature hard disk, and executing a data backflow step based on the third existing temperature, the temperature control threshold and the first file verification information.

2. The hard disk high-temperature disk-drop protection method according to claim 1, characterized in that: the step of performing an initialization step based on the first existing temperature and the temperature control threshold further comprises:

comparing the first existing temperature with the temperature control threshold, and executing the initialization step when the first existing temperature reaches the temperature control threshold.

3. The hard disk high-temperature disk-drop protection method according to claim 1 or 2, characterized in that: the initialization step includes:

setting the hard disk corresponding to the first existing temperature as the high-temperature hard disk;

acquiring a capacity value of the high-temperature hard disk;

setting a first capacity percentage, and creating the cache partition based on the first capacity percentage and the capacity value.

4. The hard disk high-temperature disk-drop protection method according to claim 1, characterized in that: the data flow guiding step comprises the following steps:

controlling the high-temperature hard disk to stand by;

acquiring data to be processed of the high-temperature hard disk;

transmitting the data to be processed to the cache partition;

acquiring first address information of the cache partition;

and accessing the disk controller, and changing the disk read-write address information in the disk controller into the first address information.

5. The hard disk high-temperature disk-drop protection method according to claim 4, characterized in that: the step of performing a data diversion cutoff step based on the existing space occupancy, the second existing temperature, and the temperature control threshold further comprises:

setting an occupancy rate threshold value, and comparing the existing space occupancy rate with the occupancy rate threshold value;

setting a first percentage threshold, calculating a first absolute value of a quotient of the second existing temperature and the temperature control threshold, and comparing the first absolute value with the first percentage threshold;

when the first absolute value reaches the first percentage threshold value and the existing space occupancy rate does not reach the occupancy rate threshold value, stopping transmitting the data to be processed to the cache partition and executing the data diversion stopping step;

when the first absolute value reaches the first percentage threshold value and the existing space occupancy rate reaches the occupancy rate threshold value, stopping transmitting the data to be processed to the cache partition and executing the data diversion stopping step;

when the first absolute value does not reach the first percentage threshold value and the existing space occupancy reaches the occupancy threshold value, stopping transmitting the data to be processed to the cache partition, continuing to compare the first absolute value with the first percentage threshold value, and executing the data diversion cutoff step until the first absolute value reaches the first percentage threshold value.

6. The hard disk high-temperature disk-drop protection method according to claim 5, characterized in that: the data flow cutoff step comprises:

acquiring the first file verification information of the data in the current cache partition;

acquiring second address information of the high-temperature hard disk;

and accessing the disk controller, and changing the disk read-write address information in the disk controller into the second address information.

7. The hard disk high-temperature disk-drop protection method according to claim 4, characterized in that: the step of performing a data reflow step based on the third existing temperature, the temperature control threshold, and the first file verification information further comprises:

setting a second percentage threshold, calculating a second absolute value of a quotient of the third existing temperature and the temperature control threshold, and comparing the second absolute value with the second percentage threshold;

when the second absolute value reaches the second percentage threshold, the data reflow step is performed based on the first file verification information.

8. The hard disk high-temperature disk-drop protection method according to claim 7, characterized in that: the data reflow step includes:

judging whether the high-temperature hard disk is in a read-write state or not;

if so, acquiring the current read-write speed of the high-temperature hard disk, setting the read-write speed percentage, calculating the product of the read-write speed percentage and the current read-write speed, defining the product as a first reflux speed, and copying the data in the cache partition to the high-temperature hard disk according to the first reflux speed;

if not, setting a second reflow speed, and copying the data in the cache partition to the high-temperature hard disk according to the second reflow speed;

defining the data copied to the high-temperature hard disk as first data, acquiring second file verification information of the first data, comparing whether the second file verification information is matched with the first file verification information, and if so, formatting the cache partition.

9. The utility model provides a hard disk high temperature protection system that falls, its characterized in that includes: the system comprises a temperature monitoring module, a partition creating module, a data flow guide module, a flow guide cut-off module and a data backflow module;

the temperature monitoring module is used for setting a monitoring period and acquiring a first existing temperature of the hard disk every other monitoring period;

the partition creating module is used for setting a temperature control threshold value, and executing an initialization step based on the first existing temperature and the temperature control threshold value to obtain a high-temperature hard disk and a cache partition;

the data diversion module is used for executing a data diversion step according to the high-temperature hard disk and the cache partition; the data flow guiding module is further used for detecting the existing space occupancy rate of the cache partition and a second existing temperature of the high-temperature hard disk when the data flow guiding step is executed;

the diversion cut-off module is used for executing a data diversion cut-off step according to the existing space occupancy rate, the second existing temperature and the temperature control threshold value to obtain first file verification information;

the data reflow module is used for detecting a third existing temperature of the high-temperature hard disk after the data diversion ending step is executed; and the data reflow module performs a data reflow step through the third existing temperature, the temperature control threshold and the first file verification information.

10. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the method for protecting a hard disk from a high-temperature disk crash of any one of claims 1 to 8.

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