CN118838739A - Data adjustment method and device, storage medium and electronic equipment - Google Patents

Abstract

The embodiment of the application provides a data adjustment method and device, a storage medium and electronic equipment, wherein the method comprises the following steps: under the condition that a target adjustment request is received, detecting whether a target storage address falls into a storage address range corresponding to a first storage space; under the condition that the target storage address is detected to fall into the storage address range, extracting a target storage state corresponding to the target storage address from the second storage space; and in the case that the target storage state is used for indicating that the adjustment of the data stored on the target storage address is not allowed, performing a data adjustment operation on the target data stored on the target storage address according to the target storage state parameter. The application solves the problem of lower data adjustment efficiency, and further achieves the effect of improving the data adjustment efficiency.

Description

Data adjustment method and device, storage medium and electronic device

Technical Field

The embodiments of the present application relate to the server field, and more specifically, to a data adjustment method and device, a storage medium, and an electronic device.

Background Art

In recent years, with the rapid development of the Internet and cloud computing, the demand for servers has been growing rapidly. The number of servers has continued to increase, and the demand for server management has also become higher and higher. BMC is a device that can realize functions such as server control and information monitoring. It is a platform that intuitively presents server information. It plays an important role in the remote management of servers.

In the related technology, BMC needs to record a lot of logs and information during operation, and the recorded information is constantly updated and changed, so the storage medium flash (flash memory) used by BMC needs to withstand repeated read operations, write operations, erase operations, etc., and the erase and programming life of each block of flash is limited. When the use reaches a certain limit, the flash block will be damaged. BMC may write data to the damaged flash, or adjust the data in the damaged flash, resulting in data loss, affecting the stable operation of BMC, and then affecting the operation and maintenance of the entire server. In severe cases, it will cause the BMC system to crash, seriously affecting the user experience.

Summary of the invention

The embodiments of the present application provide a data adjustment method and device, a storage medium, and an electronic device to at least solve the problem of low data adjustment efficiency in the related art.

According to an embodiment of the present application, a data adjustment method is provided. A baseboard management controller, a first storage space, and a second storage space are deployed in a server. The first storage space is used to store operation information of components in the server monitored by the baseboard management controller. The second storage space is used to store storage addresses and storage states in the first storage space that have a corresponding relationship. The storage state is used to indicate whether it is allowed to adjust the data stored at the corresponding storage address in the first storage space. The method is applied to the baseboard management controller. The method includes: upon receiving a target adjustment request, detecting whether a target storage address falls within a storage address range corresponding to the first storage space, wherein the target adjustment request is used to request to perform a data adjustment operation on the data stored at the target storage address; upon detecting that the target storage address falls within the storage address range, extracting a target storage state corresponding to the target storage address from the second storage space; and upon indicating that the target storage state is not allowed to adjust the data stored at the target storage address, performing the data adjustment operation on the target data stored at the target storage address according to a target storage state parameter, wherein the target storage state parameter is a parameter used to determine the target storage state.

In an exemplary embodiment, performing the data adjustment operation on the target data stored at the target storage address according to the target storage state parameter includes: detecting a target relationship between the target storage state parameter and a storage state parameter threshold; and performing the data adjustment operation on the target data stored at the target storage address according to the target relationship.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, and a third storage space is deployed in the server. The third storage space is used to store storage addresses and storage status parameters in the first storage space that have a corresponding relationship. The detection of the target relationship between the target storage status parameter and the storage status parameter threshold includes: extracting the target storage status parameter corresponding to the target storage address from the third storage space through the monitoring process; and detecting the target relationship between the target storage status parameter and the storage status parameter threshold through the monitoring process.

In an exemplary embodiment, the target relationship between the target storage status parameter and the storage status parameter threshold is detected by the monitoring process, including: extracting the target total number of times corresponding to the target storage address from the third storage space by the monitoring process, wherein the target total number of times is the total number of times the reference data adjustment operation has been performed on the data stored at the target storage address, and the target storage status parameter includes the target total number of times; detecting a first difference obtained by subtracting a number threshold from the target total number of times by the monitoring process, and detecting a first size relationship between the first difference and a first difference threshold by the monitoring process, wherein the target total number of times is higher than the number threshold, the storage status parameter threshold includes the number threshold, and the target relationship includes the first size relationship.

In an exemplary embodiment, a target driver is further deployed in the baseboard management controller, and the data adjustment operation is performed on the target data stored at the target storage address according to the target relationship, including: when the first size relationship is used to indicate that the first difference is less than the first difference threshold, the data adjustment operation is performed on the target data stored at the target storage address by the target driver; when the first size relationship is used to indicate that the first difference is greater than or equal to the first difference threshold, the target driver refuses to perform the data adjustment operation on the target data stored at the target storage address; or, a second difference is obtained by subtracting the target total number of times from the upper limit value of the number of times detected by the monitoring process, and a second size relationship between the second difference and the second difference threshold is detected by the monitoring process, wherein the upper limit value of the number of times is greater than the target total number of times, and the The target total number of times is greater than the number threshold, the target relationship includes the second size relationship, the storage state parameter threshold includes the number upper limit value, and the target driver performs the data adjustment operation on the target data stored at the target storage address according to the second size relationship; wherein, the target driver performs the data adjustment operation on the target data stored at the target storage address according to the second size relationship, including: when the second size relationship is used to indicate that the second difference is greater than or equal to the second difference threshold, the target driver performs the data adjustment operation on the target data stored at the target storage address; when the second size relationship is used to indicate that the second difference is less than the second difference threshold, the target driver refuses to perform the data adjustment operation on the target data stored at the target storage address.

In an exemplary embodiment, performing the data adjustment operation on the target data stored at the target storage address by the target driver includes: extracting the starting storage address and the target length carried in the target adjustment request by the target driver, wherein the target storage address includes the starting storage address and the target length; performing the data adjustment operation on the data stored at the target length starting from the starting storage address in the first storage space by the target driver.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, and a third storage space is deployed in the server, the third storage space is used to store storage addresses and storage status parameters in the first storage space having a corresponding relationship, and before detecting whether the target storage address falls into the storage address range corresponding to the first storage space, the method also includes: extracting the target storage status parameter corresponding to the target storage address from the first storage space through the monitoring process, and comparing the target storage status parameter with the storage status parameter threshold through the monitoring process to obtain a comparison result; when the comparison result is used to indicate that the target storage status parameter is less than the storage status parameter threshold, the target storage status corresponding to the target storage address is determined by the monitoring process as allowing adjustment of the data stored at the target storage address; when the comparison result is used to indicate that the target storage status parameter is greater than or equal to the storage status parameter threshold, the target storage status corresponding to the target storage address is determined by the monitoring process as not allowing adjustment of the data stored at the target storage address.

According to another embodiment of the present application, a data adjustment device is provided, wherein a baseboard management controller, a first storage space, and a second storage space are deployed in a server, wherein the first storage space is used to store operation information of components in the server monitored by the baseboard management controller, and the second storage space is used to store storage addresses and storage states in the first storage space having a corresponding relationship, wherein the storage state is used to indicate whether adjustment of data stored at a corresponding storage address in the first storage space is allowed, and the device is applied to the baseboard management controller, and the device comprises:

a detection module, configured to detect whether a target storage address falls within a storage address range corresponding to the first storage space when a target adjustment request is received, wherein the target adjustment request is used to request a data adjustment operation to be performed on data stored at the target storage address;

an extraction module, configured to extract a target storage state corresponding to the target storage address from the second storage space when detecting that the target storage address falls within the storage address range;

An execution module is used to perform the data adjustment operation on the target data stored at the target storage address according to a target storage state parameter when the target storage state is used to indicate that adjustment of the data stored at the target storage address is not allowed, wherein the target storage state parameter is a parameter used to determine the target storage state.

According to another embodiment of the present application, a computer-readable storage medium is provided, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when run.

According to another embodiment of the present application, an electronic device is provided, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

According to another embodiment of the present application, a computer program product is provided, including a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

Through the present application, the server pre-stores addresses and storage states in a storage space with a corresponding relationship. When it is desired to adjust the data at the storage address, it is possible but not limited to detecting whether the storage address falls within the storage address range that is allowed to be adjusted. In this way, it is avoided to adjust the data at other storage addresses that are not allowed to be adjusted, thereby ensuring the security of the data. If the storage state corresponding to the storage address is used to indicate that adjustment of the data at the storage address is not allowed, in this case, it is possible but not limited to continue to perform the desired data adjustment operation on the data at the storage address based on the storage state parameter used to determine the storage state of the storage address. In this way, the efficiency of adjusting the data stored at the storage address is improved. Therefore, the problem of low data adjustment efficiency can be solved, thereby achieving the effect of improving data adjustment efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a hardware structure block diagram of a server device of a data adjustment method according to an embodiment of the present application;

FIG2 is a flow chart of a method for adjusting data according to an embodiment of the present application;

FIG3 is a schematic diagram of an optional first storage space and a backup storage space according to an embodiment of the present application;

FIG4 is a schematic diagram of an optional storage space according to an embodiment of the present application;

FIG5 is a schematic diagram of a storage space required for an optional screening operation according to an embodiment of the present application;

FIG. 6 is a schematic diagram of an optional data adjustment operation performed on data at a storage address according to an embodiment of the present application.

FIG7 is a schematic diagram of an optional data adjustment method according to an embodiment of the present application;

FIG8 is a structural block diagram of a data adjustment device according to an embodiment of the present application.

DETAILED DESCRIPTION

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

The method embodiment provided in the embodiment of the present application can be executed in a server device or a similar computing device. Taking running on a server device as an example, FIG. 1 is a hardware structure block diagram of a server device of a method for adjusting data in an embodiment of the present application. As shown in FIG. 1 , the server device may include one or more (only one is shown in FIG. 1 ) processors 1 02 (the processor 1 02 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 1 04 for storing data, wherein the above-mentioned server device may also include a transmission device 106 and an input/output device 108 for communication functions. It can be understood by those of ordinary skill in the art that the structure shown in FIG. 1 is only for illustration, and it does not limit the structure of the above-mentioned server device. For example, the server device may also include more or fewer components than those shown in FIG. 1 , or have a configuration different from that shown in FIG. 1 .

The memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the method for adjusting data in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, that is, to implement the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the server device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the server device. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, referred to as NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

First, the terms involved in the embodiments of the present application are explained as follows:

BMC: Baseboard Management Controller, baseboard management controller.

SPI: Serial Peripheral interface, serial peripheral interface.

EEPROM: Electrically Erasable Programmable read only memory, refers to electrically erasable programmable read only memory.

In this embodiment, a method for adjusting data is provided. A baseboard management controller, a first storage space, and a second storage space are deployed in a server. The first storage space is used to store operation information of components in the server monitored by the baseboard management controller. The second storage space is used to store storage addresses and storage states in the first storage space having a corresponding relationship. The storage state is used to indicate whether adjustment is allowed for data stored at a corresponding storage address in the first storage space. The method is applied to the baseboard management controller. FIG2 is a flow chart of the method for adjusting data according to an embodiment of the present application. As shown in FIG2, the process includes the following steps:

Step S202, upon receiving a target adjustment request, detecting whether a target storage address falls within a storage address range corresponding to the first storage space, wherein the target adjustment request is used to request a data adjustment operation to be performed on data stored at the target storage address;

Step S204, when it is detected that the target storage address falls within the storage address range, extracting the target storage state corresponding to the target storage address from the second storage space;

Step S206, when the target storage state is used to indicate that adjustment of the data stored at the target storage address is not allowed, perform the data adjustment operation on the target data stored at the target storage address according to the target storage state parameter, wherein the target storage state parameter is a parameter used to determine the target storage state.

Through the above steps, the server pre-stores the addresses and storage states in the storage space with corresponding relationships. When it is desired to adjust the data at the storage address, it is possible but not limited to detecting whether the storage address falls within the storage address range that allows adjustment. In this way, it is avoided to adjust the data at other storage addresses that are not allowed to be adjusted, thereby ensuring the security of the data. If the storage state corresponding to the storage address is used to indicate that adjustment of the data at the storage address is not allowed, in this case, it is possible but not limited to continue to perform the desired data adjustment operation on the data at the storage address based on the storage state parameters used to determine the storage state of the storage address. In this way, the efficiency of adjusting the data stored at the storage address is improved. Therefore, the problem of low data adjustment efficiency can be solved, thereby achieving the effect of improving data adjustment efficiency.

In the technical solution provided in the above step S202, the data adjustment operation may include but is not limited to operations that update the data stored at the target storage address and operations that do not update the data stored at the target storage address. For example, the data adjustment operation may include but is not limited to write operations, read operations, erase operations, etc. on the data stored at the target storage address.

Optionally, in this embodiment, the baseboard management controller can be used but not limited to monitoring the operating information of components such as hardware, software and firmware in the server. For example, the baseboard management controller can be used but not limited to monitoring the operating wind speed of the server's fan, the processing rate of the processor, etc.

The operation information of the components of the server monitored by the baseboard management controller can be recorded in the first storage space, but not limited to. As an optional example, a backup storage space can also be deployed in the server, but not limited to, and the backup storage space is used to back up the data stored in the first storage space. FIG3 is a schematic diagram of an optional first storage space and a backup storage space according to an embodiment of the present application. As shown in FIG3, the firmware of the BMC is generally stored in the flash, and the firmware contains information such as uboot, kernel, file system, and various application processes. Any error in any part will cause the BMC to fail to start and the function will not take effect. Severe image damage will cause the BMC to be unable to start, and the BMC can only be repaired by disassembling and flashing the BMC flash chip; in addition, the BMC system now provides more and more functions, and more and more content needs to be stored, and the update is getting faster and faster. When the BMC is running, it can be but not limited to using a dual flash architecture. For example, the storage space corresponding to the BMC can be but not limited to flash0 (equivalent to the first storage space) and flash1 (equivalent to the backup storage space).

FIG4 is a schematic diagram of an optional storage space according to an embodiment of the present application. As shown in FIG4 , the BMC system divides the flash into several partitions, a boot partition, a system program partition, and a file system partition. Each flash (for example, flash0 and flash1) may be partitioned, but not limited to. For example, flash0 may be divided into a boot partition (uboot), a system program partition (kernel), a file system partition, etc., and the file system partition may be divided into a read-only partition and a read-write partition. In a BMC system, a log file is created in the read-write partition and recorded. When the record reaches a certain size, the log file is backed up to another flash (for example, flash1), and then a new log file is re-recorded. When the record reaches a certain size again, the previously backed-up record is deleted, the current file is used as a backup, and then a new log file is recorded again, and so on. In addition, there will be synchronization operations of the two flashes, such as program version synchronization, log synchronization backup, etc.

Optionally, in the present embodiment, the storage state corresponding to the storage address in the first storage space may be updated as the data at the storage address is adjusted, and the storage state corresponding to the storage address in the first storage space is not fixed. For example, the storage state corresponding to the storage address 1 in the first storage space at time T1 is to allow adjustment of the data stored at the storage address 1, and as the data adjustment operation is performed on the data stored at the storage address 1, the storage state corresponding to the storage address 1 in the first storage space may be updated at time T2 to not allow adjustment of the data stored at the storage address 1.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, and a third storage space is deployed in the server, the third storage space is used to store storage addresses and storage status parameters in the first storage space having a corresponding relationship, and before detecting whether the target storage address falls into the storage address range corresponding to the first storage space, the above method also includes: extracting the target storage status parameter corresponding to the target storage address from the first storage space through the monitoring process, and comparing the target storage status parameter with a storage status parameter threshold through the monitoring process to obtain a comparison result; when the comparison result is used to indicate that the target storage status parameter is less than the storage status parameter threshold, determining the target storage status corresponding to the target storage address through the monitoring process as allowing adjustment of the data stored at the target storage address; when the comparison result is used to indicate that the target storage status parameter is greater than or equal to the storage status parameter threshold, determining the target storage status corresponding to the target storage address through the monitoring process as not allowing adjustment of the data stored at the target storage address.

Optionally, in this embodiment, the target storage status parameter may include but is not limited to the total number of times the target data stored at the target storage address has been adjusted, or the total number of times the target data has been subjected to a reference data adjustment operation, etc. As an optional example, the reference data adjustment operation may include but is not limited to an erase operation, and the erase operation may include but is not limited to at least one of an erase operation and a write operation.

Optionally, in this embodiment, the storage status parameter thresholds corresponding to different storage addresses may be but are not limited to being the same or different, and the storage status parameter thresholds may be but are not limited to including a threshold of the number of times that the target data stored at the target storage address is allowed to be adjusted, or a threshold of the number of times that a reference data adjustment operation is allowed to be performed on the target data, and so on.

Since the location of the first storage space for storing files such as logs is relatively fixed, the range of frequent use of the read-write partition is also relatively fixed. When the BMC runs for a long time, some blocks of the flash are frequently operated, which will cause damage to the blocks after a long time, and the BMC itself cannot obtain this information. In addition, during the operation of the BMC, abnormal operations may cause damage to the program area and other parts that affect the operation of the system, thereby affecting the stable operation of the BMC. Through the embodiments of the present application, the use of the flash blocks is recorded, analyzed and counted, and early warning is given for possible abnormal situations, thereby improving the integrity of the data stored in the storage space.

In the technical solution provided in the above step S204, when it is detected that the target storage address does not fall within the storage address range, it can be indicated that the target storage address is not a storage address in the first storage space. In such a case, it can be but not limited to refusing to perform data adjustment operations on the data stored at the target storage address, and generating an alarm log, wherein the alarm log is used to prompt that the target storage address does not fall within the storage address range.

Other storage spaces are also deployed in the server, which may be used to store the server's firmware. In this way, the abnormal out-of-bounds operation behavior of the BMC is monitored, which greatly reduces the situation where the BMC cannot operate normally due to the destruction of the BMC image, avoids adjusting the data stored in the storage address other than the first storage space, and ensures the security of the data in other storage spaces in the server.

Optionally, in this embodiment, the target storage state corresponding to the target storage address can be extracted from the second storage space in the following manner but is not limited to: extracting the target storage state corresponding to the target storage address from the storage addresses and storage states in the first storage space that have a corresponding relationship.

In the technical solution provided in the above step S206, when the target storage state is used to indicate that adjustment of the data stored at the target storage address is allowed, a data adjustment operation is performed on the target data stored at the target storage address.

Optionally, in this embodiment, when the target storage state is used to indicate that adjustment of the data stored at the target storage address is not allowed, it may indicate that the target storage address may be unavailable. In such a case, data adjustment operations may be performed on the target data stored at the target storage address based on, but not limited to, target storage state parameters that determine the target storage state.

In an exemplary embodiment, the data adjustment operation may be performed on the target data stored at the target storage address according to the target storage state parameter in the following manner, but is not limited to: detecting a target relationship between the target storage state parameter and a storage state parameter threshold; and performing the data adjustment operation on the target data stored at the target storage address according to the target relationship.

Optionally, in the present embodiment, the target storage status parameter corresponding to the target storage address may be, but is not limited to, cumulative. As an optional example, when the target storage status parameter includes the total number of times the target data stored at the target storage address is adjusted and the storage status parameter threshold includes a threshold number of times that the target data stored at the target storage address is allowed to be adjusted, it is possible but not limited to performing a data adjustment operation on the target data stored at the target storage address based on the relationship between the total number of times the target data is adjusted and the threshold number of adjustments.

Alternatively, when the target storage status parameter includes the total number of times that the reference data adjustment operation has been performed on the target data, and the storage status parameter threshold includes a threshold number of times that the reference data adjustment operation is allowed to be performed on the target data stored at the target storage address, it is possible, but not limited to, to perform a data adjustment operation on the target data stored at the target storage address based on, but not limited to, the relationship between the total number of times that the reference data adjustment operation has been performed on the target data and the threshold number of times that the reference data adjustment operation is performed.

In this way, the usage of each block in the first storage space (for example, flash) is counted and analyzed, and an early warning is given for possible abnormalities, thereby improving the customer's BMC operation and maintenance quality and efficiency, allowing the customer to obtain image damage in advance and take corresponding measures, reducing operation and maintenance risks and advancing the time point when users discover firmware problems.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, and a third storage space is deployed in the server. The third storage space is used to store storage addresses and storage status parameters in the first storage space that have a corresponding relationship. The target relationship between the target storage status parameter and the storage status parameter threshold can be detected in the following manners, but is not limited to: extracting the target storage status parameter corresponding to the target storage address from the third storage space through the monitoring process; detecting the target relationship between the target storage status parameter and the storage status parameter threshold through the monitoring process.

Optionally, in this embodiment, the storage state parameter corresponding to the storage address in the first storage space stored in the third storage space may include but is not limited to being updated. It is understandable that the storage state parameter corresponding to the storage address will change.

Optionally, in this embodiment, a target interface is deployed on the third storage space, and the monitoring process can, but is not limited to, extract the target storage state parameters corresponding to the target storage address from the storage addresses and storage state parameters in the first storage space having a corresponding relationship through the target interface.

In an exemplary embodiment, the target relationship between the target storage status parameter and the storage status parameter threshold can be detected by the monitoring process in the following manner but is not limited to: extracting the target total number of times corresponding to the target storage address from the third storage space by the monitoring process, wherein the target total number of times is the total number of times the reference data adjustment operation has been performed on the data stored at the target storage address, and the target storage status parameter includes the target total number of times; detecting a first difference obtained by subtracting a number threshold from the target total number of times by the monitoring process, and detecting a first size relationship between the first difference and a first difference threshold by the monitoring process, wherein the target total number of times is higher than the number threshold, the storage status parameter threshold includes the number threshold, and the target relationship includes the first size relationship.

Optionally, in this embodiment, when the target storage status is used to indicate that adjustments to the data stored at the target storage address are not allowed, it may indicate that the target total number of times is currently greater than or equal to a number threshold. In such a case, the number threshold may be set unreasonably. For example, the number threshold may be set too small, resulting in the inability to adjust the data at the target storage address when the target storage address is actually available. In such a case, it is possible but not limited to detecting a first size relationship between a first difference value obtained by subtracting the number threshold from the target total number of times and the first difference threshold.

In this way, the situation in which the data stored at the storage address is allowed to be adjusted but cannot be adjusted due to unreasonable setting of the number threshold is avoided, thereby improving the utilization rate of the storage address.

In an exemplary embodiment, a monitoring process and a target driver are deployed in the baseboard management controller, and the data adjustment operation can be performed on the target data stored at the target storage address according to the target relationship in the following manner, but not limited to: when the first size relationship is used to indicate that the first difference is less than the first difference threshold, the data adjustment operation is performed on the target data stored at the target storage address by the target driver; when the first size relationship is used to indicate that the first difference is greater than or equal to the first difference threshold, the target driver refuses to perform the data adjustment operation on the target data stored at the target storage address; or, a second difference is obtained by subtracting the target total number of times from the upper limit value of the number of times detected by the monitoring process, and a second size relationship between the second difference and the second difference threshold is detected by the monitoring process, wherein the upper limit value of the number of times is greater than the target total number of times. times, the target total times is greater than the times threshold, the target relationship includes the second size relationship, the storage state parameter threshold includes the times upper limit value, and the target driver performs the data adjustment operation on the target data stored at the target storage address according to the second size relationship; wherein, the target driver performs the data adjustment operation on the target data stored at the target storage address according to the second size relationship, including: when the second size relationship is used to indicate that the second difference is greater than or equal to the second difference threshold, the target driver performs the data adjustment operation on the target data stored at the target storage address; when the second size relationship is used to indicate that the second difference is less than the second difference threshold, the target driver refuses to perform the data adjustment operation on the target data stored at the target storage address.

Optionally, in this embodiment, the number upper limit value may include but is not limited to the maximum number of times a reference data adjustment operation is allowed to be performed on the storage address, and may also include but is not limited to performing a data adjustment operation on the target data stored at the target storage address in the following manner: when the first size relationship is used to indicate that the first difference is less than the first difference threshold, detecting a third difference between the target total number of times and the number upper limit value through a monitoring process, detecting a third size relationship between the third difference and the third difference threshold through a monitoring process, and when the third difference is greater than or equal to the third threshold, performing a data adjustment operation on the target data stored at the target storage address through the monitoring process, wherein the target relationship includes the third size relationship.

Through the embodiments of the present application, when the storage status corresponding to the storage address is used to indicate that adjustment of the data at the storage address is not allowed, whether the storage address is currently available is determined based on the relationship between the real-time storage status parameter corresponding to the storage address and the storage status parameter threshold, thereby improving the accuracy of determining whether the storage address is available.

In an exemplary embodiment, the data adjustment operation can be performed on the target data stored at the target storage address by the target driver in the following manner, but is not limited to: extracting the starting storage address and the target length carried in the target adjustment request by the target driver, wherein the target storage address includes the starting storage address and the target length; and performing the data adjustment operation on the data stored at the target length starting from the starting storage address in the first storage space by the target driver.

Optionally, in this embodiment, when the first storage space and the backup storage space are deployed in the server, the storage space required for operation can be screened according to the target storage address, but not limited to. FIG5 is a schematic diagram of an optional screening of the storage space required for operation according to an embodiment of the present application. As shown in FIG5, the upper layer application sends a flash erase command (equivalent to a target adjustment request), and the flash erase command carries the erase start address (equivalent to the start storage address) and length (equivalent to the target length). The target driver (for example, the spi driver) receives the command sent by the application layer, selects the flash to be operated (equivalent to the storage space), executes the erase command according to the received start address and length, and generates a flsah block erase record.

Optionally, in this embodiment, the data adjustment operation may include but is not limited to at least one of a read operation, a write operation and an erase operation. As an optional example, when the data adjustment operation includes an erase operation, it may include but is not limited to performing an erase operation on the data stored on the target length starting from the starting storage address through the target driver. After the data stored on the target length is erased, the data to be written is written starting from the starting storage address, wherein the target adjustment request carries the data to be written.

Figure 6 is a schematic diagram of an optional data adjustment operation on data at a storage address according to an embodiment of the present application. As shown in Figure 6, when performing a flash erase operation (equivalent to a data adjustment operation), the operation will be performed in blocks. According to the received command (for example, a data adjustment operation), starting from the erase start address (equivalent to the start storage address), erasing is performed according to the block size, and the block size is generally 32KB or 64KB, etc.

Optionally, in this embodiment, after performing the data adjustment operation on the data stored in the target length starting from the starting storage address in the first storage space through the target driver, the above method also includes: increasing the total target number corresponding to the target storage address stored in the third storage space by one through the target driver.

In order to better understand the data adjustment process in the embodiment of the present application, the data adjustment process in the embodiment of the present application is explained and illustrated in combination with optional embodiments below, which can be applicable to but not limited to the embodiment of the present application.

FIG. 7 is a schematic diagram of an optional data adjustment method according to an embodiment of the present application. As shown in FIG. 7 , the method may include but is not limited to the following steps:

1. During the BMC system startup phase, the target driver (for example, the spi driver) will be added, and the flash monitoring and warning process (equivalent to the monitoring process) will be started.

2. The BMC upper layer application sends an erase command (equivalent to a target adjustment request) to flash0 (equivalent to the first storage space) or flash1 (equivalent to the backup storage space), including the erase start address (equivalent to the start storage address) and length (equivalent to the target length).

3. After receiving the command (equivalent to the target adjustment request), the target driver (for example, the SPI driver) selects the flash to be operated.

4. After the target driver (for example, the SPI driver) selects the flash, it executes the erase command for the flash block according to the received erase start address and length.

5. After the target driver (eg, spi driver) successfully executes the erase command, the erase count of the corresponding block (equivalent to the total number of reference data adjustment operations executed) is increased by 1.

6. After the flash monitoring and early warning process is started, the erase and write times of each flash block previously stored are first read from the third storage space (eg, EEPROM) and recorded.

7. After the flash monitoring and warning process is initialized, a new block erase count record is obtained through the target interface (such as the spi driver interface).

8. After the flash monitoring process obtains the new erase count update of the block, it first determines the location of the currently erased block to see whether it belongs to the program area, read-only partition, or other out-of-bounds operations.

9. If the flash monitoring process determines that the operation is out of bounds, a serious alarm log is generated.

10. After determining the out-of-bounds operation behavior, the flash monitoring process determines that it is not an out-of-bounds operation behavior, accumulates the number of erase and write times of the acquired block with the previously recorded data, and then compares it with the set alarm threshold.

11. When the alarm threshold (equivalent to the storage status parameter threshold) is reached or exceeded, an alarm log is generated.

12. Store the accumulated block erasure times in a third storage space (eg, EEPROM).

13. The flash monitoring process continues to monitor the first storage space (eg, flash0) and the backup storage space (eg, flash1).

Through the embodiments of the present application, important storage media of the BMC are monitored and early warning is provided during operation. To prevent abnormal operation of the BMC, the present invention proposes a comprehensive monitoring measure for the use of the flash, so as to prevent storage medium abnormalities caused by out-of-bounds operations and long-term erasing and writing, thereby affecting the stability of the BMC and improving the stability of the BMC system operation.

Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present application.

In this embodiment, a data adjustment device is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can implement a combination of software and/or hardware of a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

FIG8 is a structural block diagram of a data adjustment device according to an embodiment of the present application. As shown in FIG8, a baseboard management controller, a first storage space, and a second storage space are deployed in the server. The first storage space is used to store the operation information of the components in the server monitored by the baseboard management controller. The second storage space is used to store the storage address and storage status in the first storage space with a corresponding relationship. The storage status is used to indicate whether it is allowed to adjust the data stored at the corresponding storage address in the first storage space. The device is applied to the baseboard management controller, and the device includes:

a detection module 802, configured to detect whether a target storage address falls within a storage address range corresponding to the first storage space when a target adjustment request is received, wherein the target adjustment request is used to request to perform a data adjustment operation on the data stored at the target storage address;

An extraction module 804 is configured to extract a target storage state corresponding to the target storage address from the second storage space when it is detected that the target storage address falls within the storage address range;

An execution module 806 is used to perform the data adjustment operation on the target data stored at the target storage address according to a target storage state parameter when the target storage state indicates that adjustment of the data stored at the target storage address is not allowed, wherein the target storage state parameter is a parameter used to determine the target storage state.

Through the above-mentioned device, the server pre-stores the addresses and storage states in the storage space with corresponding relationships. When it is desired to adjust the data at the storage address, it is possible but not limited to detecting whether the storage address falls within the storage address range that allows adjustment. In this way, it is avoided to adjust the data at other storage addresses that are not allowed to be adjusted, thereby ensuring the security of the data. If the storage state corresponding to the storage address is used to indicate that adjustment of the data at the storage address is not allowed, in this case, it is possible but not limited to continue to perform the desired data adjustment operation on the data at the storage address based on the storage state parameters used to determine the storage state of the storage address. In this way, the efficiency of adjusting the data stored at the storage address is improved. Therefore, the problem of low data adjustment efficiency can be solved, thereby achieving the effect of improving data adjustment efficiency.

In an exemplary embodiment, the execution module includes:

a detection unit, configured to detect a target relationship between the target storage state parameter and a storage state parameter threshold;

An execution unit is used to perform the data adjustment operation on the target data stored at the target storage address according to the target relationship.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, a third storage space is deployed in the server, and the third storage space is used to store storage addresses and storage state parameters in the first storage space having a corresponding relationship, and the detection unit is used to:

Extracting the target storage state parameter corresponding to the target storage address from the third storage space through the monitoring process;

The target relationship between the target storage state parameter and a storage state parameter threshold is detected by the monitoring process.

In an exemplary embodiment, the detection unit is further used for:

extracting, from the third storage space through the monitoring process, a target total number of times corresponding to the target storage address, wherein the target total number of times is a total number of times a reference data adjustment operation has been performed on the data stored at the target storage address, and the target storage state parameter includes the target total number of times;

The monitoring process detects a first difference value obtained by subtracting a number threshold from the target total number of times, and the monitoring process detects a first size relationship between the first difference value and the first difference threshold, wherein the target total number of times is higher than the number threshold, the storage state parameter threshold includes the number threshold, and the target relationship includes the first size relationship.

In an exemplary embodiment, a target driver is further deployed in the baseboard management controller, and the execution unit is used to:

In a case where the first size relationship is used to indicate that the first difference is less than a first difference threshold, performing the data adjustment operation on the target data stored at the target storage address through the target driver;

In the case where the first size relationship is used to indicate that the first difference is greater than or equal to the first difference threshold, the target driver refuses to perform the data adjustment operation on the target data stored at the target storage address; or, the monitoring process detects a second difference obtained by subtracting the target total number of times from the upper limit of the number of times, and the monitoring process detects a second size relationship between the second difference and the second difference threshold, wherein the upper limit of the number of times is greater than the target total number of times, the target total number of times is greater than the number threshold, the target relationship includes the second size relationship, the storage state parameter threshold includes the upper limit of the number of times, and the target driver performs the data adjustment operation on the target data stored at the target storage address according to the second size relationship;

Among them, performing the data adjustment operation on the target data stored at the target storage address according to the second size relationship by the target driver includes: when the second size relationship is used to indicate that the second difference is greater than or equal to the second difference threshold, performing the data adjustment operation on the target data stored at the target storage address by the target driver; when the second size relationship is used to indicate that the second difference is less than the second difference threshold, refusing to perform the data adjustment operation on the target data stored at the target storage address by the target driver.

In an exemplary embodiment, the execution unit is further configured to:

Extracting the starting storage address and the target length carried in the target adjustment request through the target driver, wherein the target storage address includes the starting storage address and the target length;

The data adjustment operation is performed on the data stored in the target length in the first storage space starting from the start storage address by the target driver.

In an exemplary embodiment, a monitoring process is deployed in the baseboard management controller, a third storage space is deployed in the server, and the third storage space is used to store storage addresses and storage state parameters in the first storage space having a corresponding relationship. Before detecting whether the target storage address falls within the storage address range corresponding to the first storage space, the device further includes:

a processing module, configured to extract the target storage state parameter corresponding to the target storage address from the first storage space through the monitoring process, and compare the target storage state parameter with a storage state parameter threshold through the monitoring process to obtain a comparison result;

A determination module, used for, when the comparison result indicates that the target storage state parameter is less than a storage state parameter threshold, determining, through the monitoring process, the target storage state corresponding to the target storage address as allowing adjustment of the data stored at the target storage address; and when the comparison result indicates that the target storage state parameter is greater than or equal to the storage state parameter threshold, determining, through the monitoring process, the target storage state corresponding to the target storage address as not allowing adjustment of the data stored at the target storage address.

It should be noted that the above modules can be implemented by software or hardware. For the latter, it can be implemented in the following ways, but not limited to: the above modules are all located in the same processor; or the above modules are located in different processors in any combination.

An embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when running.

In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.

An embodiment of the present application further provides an electronic device, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

In an exemplary embodiment, the electronic device may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.

An embodiment of the present application further provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps in any one of the above method embodiments are implemented.

An embodiment of the present application further provides another computer program product, including a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

An embodiment of the present application also provides a computer program, which includes computer instructions stored in a computer-readable storage medium; a processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the steps in any one of the above method embodiments.

For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.

Obviously, those skilled in the art should understand that the above modules or steps of the present application can be implemented by a general computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, and in some cases, the steps shown or described can be executed in a different order from that herein, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present application is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the principles of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A data adjustment method is characterized in that,

A baseboard management controller, a first storage space and a second storage space are disposed in a server, the first storage space is used for storing operation information of components in the server monitored by the baseboard management controller, the second storage space is used for storing storage addresses and storage states in the first storage space with corresponding relations, the storage states are used for indicating whether adjustment is allowed to be performed on data stored in the corresponding storage addresses in the first storage space, and the method is applied to the baseboard management controller and comprises the following steps:

Under the condition that a target adjustment request is received, detecting whether a target storage address falls into a storage address range corresponding to the first storage space, wherein the target adjustment request is used for requesting to execute data adjustment operation on data stored on the target storage address;

under the condition that the target storage address is detected to fall into the storage address range, extracting a target storage state corresponding to the target storage address from the second storage space;

and executing the data adjustment operation on the target data stored on the target storage address according to a target storage state parameter under the condition that the target storage state is used for indicating that the adjustment on the data stored on the target storage address is not allowed, wherein the target storage state parameter is a parameter used for determining the target storage state.

2. The method of claim 1, wherein the step of determining the position of the substrate comprises,

The executing the data adjustment operation on the target data stored on the target storage address according to the target storage state parameter includes:

Detecting a target relationship between the target storage state parameter and a storage state parameter threshold;

And executing the data adjustment operation on the target data stored on the target storage address according to the target relation.

3. The method of claim 2, wherein the step of determining the position of the substrate comprises,

The baseboard management controller is configured with a monitoring process, the server is configured with a third storage space, the third storage space is used for storing storage addresses and storage state parameters in the first storage space with a corresponding relationship, and the detecting the target relationship between the target storage state parameters and the storage state parameter threshold comprises:

Extracting the target storage state parameter corresponding to the target storage address from the third storage space through the monitoring process;

The target relationship between the target storage state parameter and a storage state parameter threshold is detected by the monitoring process.

4. The method of claim 3, wherein the step of,

The detecting, by the monitoring process, the target relationship between the target storage state parameter and a storage state parameter threshold, including:

extracting a target total number of times corresponding to the target storage address from the third storage space through the monitoring process, wherein the target total number of times is the total number of times that the data stored on the target storage address has been subjected to reference data adjustment operation, and the target storage state parameter comprises the target total number of times;

Detecting a first difference value obtained by subtracting a frequency threshold from the target total frequency through the monitoring process, and detecting a first magnitude relation between the first difference value and the first difference value threshold through the monitoring process, wherein the target total frequency is higher than the frequency threshold, the storage state parameter threshold comprises the frequency threshold, and the target relation comprises the first magnitude relation.

5. The method of claim 2, wherein the step of determining the position of the substrate comprises,

The baseboard management controller is provided with a monitoring process and a target drive, and the data adjustment operation is executed on target data stored on the target storage address according to the target relation, and the method comprises the following steps:

executing the data adjustment operation on the target data stored on the target storage address by the target driver if the first magnitude relation is used to indicate that the first difference is less than a first difference threshold;

executing the data adjustment operation on the target data stored on the target storage address by the target drive rejection if the first magnitude relation is used to indicate that the first difference is greater than or equal to a first difference threshold; or a second difference value obtained by subtracting a target total number from the monitoring process detection number upper limit value, detecting a second magnitude relation between the second difference value and a second difference value threshold value by the monitoring process, wherein the number upper limit value is larger than the target total number, the target total number is larger than a number threshold value, the target relation comprises the second magnitude relation, the storage state parameter threshold value comprises the number upper limit value, and executing the data adjustment operation on target data stored on the target storage address according to the second magnitude relation by the target drive;

Wherein the performing, by the target driver, the data adjustment operation on the target data stored at the target storage address according to the second size relationship includes: executing, by the target driver, the data adjustment operation on target data stored at the target storage address, if the second magnitude relation is used to indicate that the second difference is greater than or equal to the second difference threshold; and executing the data adjustment operation on the target data stored on the target storage address through the target drive refusal under the condition that the second magnitude relation is used for indicating that the second difference value is smaller than the second difference value threshold value.

6. The method of claim 5, wherein the step of determining the position of the probe is performed,

The performing, by the target driver, the data adjustment operation on target data stored at the target storage address includes:

extracting a starting storage address and a target length carried in the target adjustment request through the target drive, wherein the target storage address comprises the starting storage address and the target length;

And executing the data adjustment operation on the data stored on the target length from the initial storage address in the first storage space through the target drive.

7. The method of claim 1, wherein the step of determining the position of the substrate comprises,

The baseboard management controller is configured with a monitoring process, the server is configured with a third storage space, the third storage space is used for storing storage addresses and storage state parameters in the first storage space with a corresponding relation, and before detecting whether the target storage address falls into a storage address range corresponding to the first storage space, the method further includes:

extracting the target storage state parameter corresponding to the target storage address from the first storage space through the monitoring process, and comparing the target storage state parameter with a storage state parameter threshold through the monitoring process to obtain a comparison result;

Under the condition that the comparison result is used for indicating that the target storage state parameter is smaller than a storage state parameter threshold, determining the target storage state corresponding to the target storage address as a data stored on the target storage address to be allowed to be adjusted through the monitoring process; and under the condition that the comparison result is used for indicating that the target storage state parameter is greater than or equal to a storage state parameter threshold, determining the target storage state corresponding to the target storage address as not allowing adjustment of the data stored on the target storage address through the monitoring process.

8. A data adjusting device is characterized in that,

A baseboard management controller, a first storage space and a second storage space are disposed in a server, the first storage space is used for storing operation information of components in the server monitored by the baseboard management controller, the second storage space is used for storing storage addresses and storage states in the first storage space with corresponding relations, the storage states are used for indicating whether adjustment is allowed to be performed on data stored in the corresponding storage addresses in the first storage space, and the device is applied to the baseboard management controller and comprises:

The detection module is used for detecting whether a target storage address falls into a storage address range corresponding to the first storage space under the condition of receiving a target adjustment request, wherein the target adjustment request is used for requesting to execute data adjustment operation on data stored on the target storage address;

The extraction module is used for extracting a target storage state corresponding to the target storage address from the second storage space under the condition that the target storage address is detected to fall into the storage address range;

and the execution module is used for executing the data adjustment operation on the target data stored on the target storage address according to a target storage state parameter under the condition that the target storage state is used for indicating that the adjustment on the data stored on the target storage address is not allowed, wherein the target storage state parameter is a parameter used for determining the target storage state.

9. A computer-readable storage medium comprising,

The computer readable storage medium has stored therein a computer program, wherein the computer program when executed by a processor realizes the steps of the method as claimed in any of claims 1 to 7.

10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that,

The processor, when executing the computer program, implements the steps of the method as claimed in any one of claims 1 to 7.