CN118747130A - Data transmission repair function verification method, device, electronic device and storage medium - Google Patents

Abstract

The present invention provides a data transmission repair function verification method, device, electronic device and storage medium, the method comprising: obtaining server parameter information of a server to be verified; determining whether the server to be verified has a data transmission repair environment according to the server parameter information; injecting correctable errors into the memory of the running server to be verified, and obtaining the number of the correctable errors injected by the server to be verified; and verifying whether the server to be verified has a data transmission repair function in operation based on the number of correctable errors. The method can effectively verify whether the server to be verified has a data transmission repair function, thereby laying a foundation for calling the data transmission repair function of the server to be verified so that the server to be verified can perform data repair without interrupting operation.

Description

Data transmission repair function verification method, device, electronic device and storage medium

Technical Field

The present invention relates to the technical field of data transmission repair, and in particular to a data transmission repair function verification method, device, electronic device and storage medium.

Background Art

It is known from the related art that server equipment needs to transmit data during operation. Once a server equipment fails, it is necessary to take measures such as powering off to replace the faulty equipment or performing a hot restart to repair the server equipment failure. This will not guarantee the continuity of data transmission and affect the user experience. Therefore, the server equipment has a data transmission repair function during operation, which will be able to repair the faulty equipment without affecting the operation of the system, thereby ensuring the continuity and delivery of data reading and writing.

Therefore, verifying whether the server equipment has the data transmission repair function has become an important research topic at present.

Summary of the invention

The present invention provides a data transmission repair function verification method, device, electronic device and storage medium, which can effectively verify whether a server device has a data transmission repair function, thereby laying a foundation for calling the data transmission repair function of the server device so that the server device can perform data repair without interrupting operation.

The present invention provides a method for verifying a data transmission repair function, the method comprising: obtaining server parameter information of a server to be verified; determining whether the server to be verified has a data transmission repair environment according to the server parameter information; when it is determined that the server to be verified has the data transmission repair environment, injecting correctable errors into the memory of the running server to be verified, and obtaining the number of the correctable errors injected by the server to be verified; and verifying whether the server to be verified has a data transmission repair function during operation based on the number of correctable errors.

According to a data transmission repair function verification method provided by the present invention, before verifying whether the server to be verified has the data transmission repair function during operation based on the number of correctable errors, the method also includes: obtaining a threshold value of the number of errors that can be accommodated for the server to be verified; verifying whether the server to be verified has the data transmission repair function during operation based on the number of errors that can be corrected, specifically including: when the number of correctable errors is greater than the threshold value of the number of errors that can be accommodated, determining that the server to be verified has triggered an error mechanism; when the server to be verified has triggered the error mechanism, judging whether the server to be verified is operating normally; when the server to be verified can operate normally, determining that the server to be verified has the data transmission repair function during operation; when the server to be verified cannot operate normally, determining that the server to be verified does not have the data transmission repair function during operation.

According to a data transmission repair function verification method provided by the present invention, the threshold value of the number of errors that can be accommodated by the server to be verified includes any one or more of the error accumulation threshold of the server to be verified, the error storm threshold of the server to be verified, and a minimum threshold common divisor, wherein the minimum threshold common divisor is the minimum common divisor of the error accumulation threshold of the server to be verified and the error storm threshold of the server to be verified.

According to a data transmission repair function verification method provided by the present invention, before injecting correctable errors into the memory of the running server to be verified, the method also includes: when it is determined that the central processor of the server to be verified is in an encrypted state, decrypting the central processor to obtain the server to be verified with the central processor in a decrypted state; injecting correctable errors into the memory of the running server to be verified specifically includes: injecting correctable errors into the memory of the running server to be verified with the central processor in a decrypted state.

According to a data transmission repair function verification method provided by the present invention, the method also includes: when it is determined that the central processor of the server to be verified is in an unencrypted state, injecting a correctable error into the memory of the running server to be verified whose central processor is in an unencrypted state.

According to a data transmission repair function verification method provided by the present invention, the server parameter information at least includes target central processing unit type information, target memory type information and target memory operation repair information; the determination of whether the server to be verified has a data transmission repair environment based on the server parameter information is implemented in the following manner: when the server to be verified satisfies the first condition, the second condition and the third condition, the server to be verified is determined to have a data transmission repair environment, wherein, when it is determined according to a pre-maintained first mapping table that the target central processing unit type information and the target memory type information have a matching relationship, the server to be verified is determined to meet the first condition, wherein the first mapping table includes a matching relationship formed by the central processing unit type information and the memory type information of the target server, and the target server is a server with a data transmission function; when it is checked that the serial port log of the server to be verified contains the memory operation repair information, it is determined that the server to be verified has a function of capturing memory operation repair information, and the server to be verified has the function of capturing memory operation repair information, and it is determined that the server to be verified meets the second condition; when it is detected that the server to be verified can capture faulty memory information, it is determined that the server to be verified meets the third condition.

According to a data transmission repair function verification method provided by the present invention, when it is verified that the server to be verified has the data transmission repair function during operation, the method further includes: when the data transmission repair function of the server to be verified is enabled, data transmission is performed based on the server to be verified, so that the server to be verified can repair the data without interrupting operation.

The present invention also provides a data transmission repair function verification device, which includes: an acquisition module, used to obtain server parameter information of a server to be verified; a determination module, used to determine whether the server to be verified has a data transmission repair environment based on the server parameter information; a processing module, used to inject correctable errors into the memory of the running server to be verified when it is determined that the server to be verified has the data transmission repair environment, and obtain the number of correctable errors injected by the server to be verified; a verification module, used to verify whether the server to be verified has a data transmission repair function during operation based on the number of correctable errors.

The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method for verifying the data transmission repair function as described above is implemented.

The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the data transmission repair function verification method as described in any one of the above is implemented.

The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the computer program implements any of the above-mentioned data transmission repair function verification methods.

The data transmission repair function verification method, device, electronic device and storage medium provided by the present invention obtain server parameter information of a server to be verified; determine whether the server to be verified has a data transmission repair environment according to the server parameter information; if the server to be verified has a data transmission repair environment, inject correctable errors into the memory of the running server to be verified, and obtain the number of correctable errors injected by the server to be verified; based on the number of correctable errors, verify whether the server to be verified has a data transmission repair function during operation. The method can effectively verify whether the server to be verified has a data transmission repair function, thereby laying a foundation for calling the data transmission repair function of the server to be verified so that the server to be verified can perform data repair without interrupting operation.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG. 1 is a flow chart of a method for verifying a data transmission repair function provided by the present invention.

FIG2 is a flow chart of verifying whether a server to be verified has a data transmission repair function during operation based on the number of correctable errors provided by the present invention.

FIG3 is a schematic diagram of a flow chart of injecting correctable errors into the memory of the running server to be verified provided by the present invention.

FIG. 4 is a second flow chart of the data transmission repair function verification method provided by the present invention.

FIG5 is a schematic diagram of an application scenario of the data transmission repair function verification method provided by the present invention.

FIG. 6 is a schematic diagram of the structure of a data transmission repair function verification device provided by the present invention.

FIG. 7 is a schematic diagram of the structure of an electronic device provided by the present invention.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The data transmission repair function verification method provided by the present invention can verify whether the server to be verified has the data transmission repair function (North Bridge Interface Repair, also known as nBIF Repair), thereby laying a foundation for calling the data transmission repair function of the server to be verified so that the server to be verified can perform data repair without interrupting operation, and will not affect the customer's business. It is intended to ensure the continuous reliability of the system and the integrity of the data, so as to effectively cope with the challenges brought by equipment failures.

FIG. 1 is a flow chart of a method for verifying a data transmission repair function provided by the present invention.

The process of the data transmission repair function verification method provided by the present invention will be described below in conjunction with FIG. 1 .

In an exemplary embodiment of the present invention, as can be seen from FIG. 1 , the data transmission repair function verification method may include steps 110 to 140 , and each step will be described below.

In step 110, server parameter information of the server to be verified is obtained.

In step 120, it is determined whether the server to be verified has a data transmission repair environment according to the server parameter information.

In one embodiment, server parameter information of the server to be verified can be obtained, and whether the server to be verified has a data transmission repair environment can be determined based on the server parameter information. It can be understood that the server to be verified having a data transmission repair environment is a prerequisite for the server to be verified to have a data transmission repair function. The server parameter information can be related information used to characterize parameters of the server to be verified.

In step 130, when it is determined that the server to be verified has a data transmission repair environment, correctable errors are injected into the memory of the running server to be verified, and the number of correctable errors injected into the server to be verified is obtained.

In step 140, based on the number of correctable errors, it is verified whether the server to be verified has a data transmission repair function during operation.

In another embodiment, when it is determined that the server to be verified has a data transmission repair environment, it is necessary to further determine whether the server to be verified has a data transmission repair function. In order to verify this function, correctable errors can be injected into the memory of the running server to be verified, and the number of correctable errors injected into the server to be verified is obtained. The correctable errors can be obtained by simulation. Further, based on the number of correctable errors, it is verified whether the server to be verified has a data transmission repair function during operation.

The data transmission repair function verification method provided by the present invention obtains server parameter information of a server to be verified; determines whether the server to be verified has a data transmission repair environment according to the server parameter information; injects correctable errors into the memory of the running server to be verified when the server to be verified has the data transmission repair environment, and obtains the number of correctable errors injected by the server to be verified; and verifies whether the server to be verified has a data transmission repair function during operation based on the number of correctable errors. The method can effectively verify whether the server to be verified has a data transmission repair function, thereby laying a foundation for calling the data transmission repair function of the server to be verified so that the server to be verified can perform data repair without interrupting operation.

FIG2 is a flow chart of verifying whether a server to be verified has a data transmission repair function during operation based on the number of correctable errors provided by the present invention.

The following will describe the process of verifying whether the server to be verified has the data transmission repair function during operation based on the number of correctable errors in conjunction with FIG. 2 .

In an exemplary embodiment of the present invention, in conjunction with FIG. 2 , based on the number of correctable errors, verifying whether the server to be verified has a data transmission repair function during operation may include steps 210 to 250 , and each step will be described below.

In step 210, a threshold value of the number of errors that can be tolerated by the server to be verified is obtained.

In step 220, when the number of correctable errors is greater than the threshold of the number of tolerable errors, it is determined that the error mechanism has been triggered by the server to be verified.

In one embodiment, a threshold value of the number of errors that can be tolerated by the server to be verified may be obtained, wherein the threshold value of the number of errors that can be tolerated may be adjusted according to actual conditions and is not specifically limited in this embodiment.

In another exemplary embodiment of the present invention, the threshold for the number of errors that can be accommodated may include an error accumulation threshold (also known as CE Accumulation Threshold) of the server to be verified, an error storm threshold (also known as CEStorm Threshold) of the server to be verified, and any one or more of the minimum threshold common divisors, wherein the minimum threshold common divisor is the minimum common divisor of the error accumulation threshold of the server to be verified and the error storm threshold of the server to be verified.

In another embodiment, when the number of correctable errors is greater than the threshold value of the number of errors that can be accommodated, it can be determined that the server to be verified has triggered the error mechanism. During the application process, it can be checked whether a log of memory correctable errors is generated. If a log is generated, and if the number of correctable errors is greater than or equal to the threshold value of the number of errors that can be accommodated, it means that the Basic Input Output System (Basic Input Output System, also known as BIOS) of the server to be verified has triggered a system management interrupt (System Management Interrupt, SMI), so that the memory correctable error can be reported to the baseboard associated controller (Baseboard Management Controller, also known as BMC) of the server to be verified. When the expected result of this step is met, it means that the device has successfully failed, and the error mechanism is continuously triggered at this time, which means that the server to be verified has triggered the error mechanism.

In step 230, when the error mechanism has been triggered by the server to be verified, it is determined whether the server to be verified is operating normally.

In step 240, when the server to be verified can operate normally, it is determined that the server to be verified has a data transmission repair function during operation.

In step 250, when the server to be verified cannot operate normally, it is determined that the server to be verified does not have a data transmission repair function during operation.

In another embodiment, when the server to be verified has triggered the error mechanism, it can be determined whether the server to be verified is operating normally. In one example, if the server to be verified can operate normally, it means that the server to be verified can still operate normally when the error mechanism is triggered, which means that the server to be verified has a data transmission repair function during operation. In another example, if the server to be verified cannot operate normally, it means that the server to be verified cannot operate normally when the error mechanism is triggered, which means that the server to be verified does not have a data transmission repair function during operation.

In another embodiment, whether the server to be verified is operating normally can be determined by whether the terminal outputs the information of RASRuntime nBIF Repair and the system information module reports the "correct/deferred error" log. If the information of RAS Runtime nBIF Repair is seen in the terminal output and the system information module reports the "correct/deferred error" log, it means that the repair device is successful, and it is verified that the server to be verified has the nBIFRepair function. If the terminal does not output the RAS Runtime nBIF Repair information, it means that the repair device has failed, and it is verified that the server to be verified does not have the nBIF Repair function. At this point, the verification process of the nBIF Repair function is completed.

FIG3 is a schematic diagram of a flow chart of injecting correctable errors into the memory of the running server to be verified provided by the present invention.

The process of injecting correctable errors into the memory of the running server to be authenticated will be described below in conjunction with FIG. 3 .

In an exemplary embodiment of the present invention, as shown in FIG. 3 , injecting correctable errors into the memory of the running server to be verified may include steps 310 to 330 , and each step will be described below.

In step 310, when it is determined that the central processor of the server to be verified is in an encrypted state, a decryption process is performed on the central processor to obtain the server to be verified whose central processor is in a decrypted state.

In step 320, a correctable error is injected into the memory of the server to be authenticated whose CPU is in a decrypted state.

In step 330, when it is determined that the CPU of the server to be authenticated is in a non-encrypted state, a correctable error is injected into the memory of the running server to be authenticated whose CPU is in a non-encrypted state.

In one embodiment, it is also possible to determine whether the central processor of the server to be verified is in an encrypted state. If it is determined that the central processor of the server to be verified is in an encrypted state, it is impossible to inject a correctable error at this time. In this scenario, it is necessary to decrypt the central processor to obtain the server to be verified with the central processor in a decrypted state. Further, a correctable error is injected into the memory of the server to be verified with the central processor in a decrypted state in operation, thereby triggering the error mechanism of the server to be verified, laying the foundation for further verifying whether the server to be verified has a data transmission repair function.

In another embodiment, if it is determined that the central processor of the server to be verified is in an unencrypted state, a correctable error can be directly injected. In this scenario, a correctable error can be directly injected into the memory of the server to be verified whose central processor is in an unencrypted state, thereby triggering the error mechanism of the server to be verified, laying the foundation for further verifying whether the server to be verified has the data transmission repair function.

In another exemplary embodiment of the present invention, the above-mentioned embodiment is continued as an example for explanation, the server parameter information may at least include target CPU type information, target memory type information and target memory operation repair information. According to the server parameter information, determining whether the server to be verified has a data transmission repair environment may be implemented in the following manner:

When the server to be verified meets the first condition, the second condition and the third condition, it is determined that the server to be verified has a data transmission repair environment, wherein:

In the case where it is determined according to a pre-maintained first mapping table that the target central processing unit type information and the target memory type information have a matching relationship, determining that the server to be verified meets the first condition, wherein the first mapping table includes a matching relationship formed by the central processing unit type information and the memory type information of the target server, and the target server is a server with a data transmission function;

When it is found that the serial port log of the server to be verified contains memory operation repair information, it is determined that the server to be verified has the function of capturing the memory operation repair information, and the server to be verified has the function of capturing the memory operation repair information, and it is determined that the server to be verified meets the second condition;

In the case where it is detected that the server to be verified is able to capture the fault memory information, it is determined that the server to be verified meets the third condition.

In one embodiment, it can be determined that the server to be verified has a data transmission repair environment when the server to be verified satisfies the first condition, the second condition, and the third condition. In one example, it can be determined that the server to be verified meets the first condition when the target central processing unit type information and the target memory type information have a matching relationship based on a pre-maintained first mapping table, wherein the first mapping table includes a matching relationship formed by the central processing unit type information and the memory type information of the server with a data transmission function. For example, for a server with a data transmission function, the prerequisite is that the central processing unit type information and the memory type information have a corresponding matching relationship. In one example, if the CPU belongs to the Genoa platform, it is necessary to verify whether the memory is of type X4 through a command. If the memory satisfies X4, it means that the server to be verified meets the first condition. In another example, if the memory does not meet X4, the memory can be replaced to X4 so that the server to be verified meets the first condition.

In another embodiment, the server to be verified can also be started and the operating system can be entered. Among them, the register in the memory particle of the server to be verified can be verified by executing a command. It can be understood that starting the register in the memory particle of the server to be verified can represent starting the server to be verified and entering the operating system. In an example, it can be determined whether the register in the memory particle of the server to be verified is started by checking whether the value of the EccChipKillCap register is 1.

In another embodiment, when the server to be verified is started, serial port information can be collected through SOL (Serial Over LAN). When the server enters the operating system, the collection is stopped, and the serial port log is opened to check whether there is memory operation repair information (also known as DPPRCL information). If it is checked that the serial port log of the server to be verified has memory operation repair information, it means that the ABL function has been enabled and DRAM related information can be captured normally, that is, it can be determined that the server to be verified has the function of capturing memory operation repair information, and the server to be verified has the function of capturing memory operation repair information, and it is determined that the server to be verified meets the second condition.

It is understandable that if no memory operation repair information is found in the serial port log of the server to be verified, the ABL related function options can be enabled separately to ensure the firmware support of the Pointer Repair function, so that the server to be verified meets the second condition.

In another embodiment, it is also possible to verify whether the operating system of the server to be verified includes a BERT functional module, that is, to detect whether the server to be verified can capture fault memory information. If it is detected that the server to be verified can capture fault memory information, it means that the operating system of the server to be verified includes a BERT functional module, so that it can be determined that the server to be verified meets the third condition.

In another embodiment, when the operating system of the server to be verified does not include the BERT functional module, it can also be replaced with an operating system including the module or a corresponding plug-in can be installed to ensure that the faulty memory information can be captured normally, thereby ensuring that the server to be verified meets the third condition.

It can be understood that, when the server to be verified meets the first condition, the second condition and the third condition, it can be determined that the server to be verified has a data transmission repair environment.

It may also be checked whether the register corresponding to the data transmission repair function of the server to be verified is 1. If not, the data transmission repair function of the server to be verified may be set to an unusable state.

FIG. 4 is a second flow chart of the data transmission repair function verification method provided by the present invention.

The process of another data transmission repair function verification method will be described below in conjunction with FIG. 4 .

In one embodiment, the data transmission repair function verification method may include steps 410 to 450, wherein steps 410 to 440 are respectively the same or similar to steps 110 to 140 described above. Please refer to the above description for its specific implementation and beneficial effects. No specific limitation is made in this embodiment. Step 450 will be introduced below.

In step 450, when the data transmission repair function of the server to be verified is enabled, data transmission is performed based on the server to be verified, so that the server to be verified can repair data without interrupting operation.

In one embodiment, when the data transmission repair function of the server to be verified is enabled, data transmission can be performed based on the server to be verified, so that when a device fails, the server to be verified can repair data without interrupting operation. This will not affect the customer's business. This is intended to ensure the continuous reliability of the system and the integrity of the data, and effectively respond to the challenges brought by device failures.

FIG5 is a schematic diagram of an application scenario of the data transmission repair function verification method provided by the present invention.

In order to further introduce the data transmission repair function verification method provided by the present invention, it will be described below in conjunction with FIG. 5 .

In one embodiment, as can be seen from FIG. 5 , the data transmission repair function verification method can be implemented in the following manner: determining the CPU type of the service to be verified.

When the CPU type is Turin, you need to make sure that the memory is any one of X4, X8 and X16.

If the CPU type is Genoa, you need to determine whether the memory type of the server to be verified is X4.

If the memory type is not X4, you need to replace the memory with X4.

During the application process, as the CPU is constantly upgraded, the BIOS code is constantly adapted. Different platforms do have different requirements for CPU and memory, so it is very important to choose CPU and memory that suit the platform requirements. For the Genoa platform, rank 4 memory (corresponding to X4 memory) must be selected, and it must have the ChipKill feature; for the Turin platform, the memory selection is more extensive. If the CPU performance is strong, you can choose a larger memory capacity, such as 16GB or 32GB, to ensure the smoothness of the system operation. For platforms that require fast data transmission, you can choose DDR4 or higher versions of memory, which have higher data transmission rates and lower latency.

If the CPU and memory meet the above requirements, you can restart the machine to obtain serial port information.

Determine whether the serial port information contains DPPRCL (corresponding to memory operation repair information).

If the serial port information does not contain DPPRCL, you need to enable the ABL function to capture DPPRCL and ensure that the serial port information contains DPPRCL.

When the serial port information contains DPPRCL, determine whether the server to be verified has a BERT module, so that the server to be verified can capture fault memory information.

If the server to be verified does not have a BERT module, the server to be verified may be replaced with another OS system so that the server to be verified has a BERT module after the system is replaced.

If the server to be verified meets the above conditions, it is determined that the server to be verified has a data transmission repair environment.

In one embodiment, the firmware version BIOS needs to have a basic serial port output debug mode to confirm that the memory DPPRCL content can be filled with information normally. For the OS system, it needs to have a BERT module. For low-version systems, the driver can be directly printed. For high-version systems, the module comes with itself, which can save time for environment construction. When all conditions are met, it means that the BIOS has built an environment suitable for verifying the nBIF Repair function. nBIF is mainly responsible for data transmission between the CPU and high-speed devices such as memory and graphics cards, so one of the errors is used as the type, such as: using the CMDAMD tool and the PhysicalAddress of the memory, the normalized address of the memory and other related nBIF parameters, such as Socket, nbiohub, nbio, etc. can be obtained.

Inject correctable errors into the server being authenticated.

Determine whether there are any memory errors reported.

If the memory reports an error, it is determined that the server to be verified has triggered an error mechanism.

If the memory does not report an error, it is determined that the nBIF repair function test of the server to be verified has failed.

When it is determined that the server to be verified has triggered the error mechanism, it is determined whether the server to be verified is operating normally.

If it runs normally, confirm that the nBIF repair function test of the server to be verified has passed.

If it does not run normally, make sure that the nBIF repair function test of the server to be verified has failed.

In one embodiment, in the case of a memory error, it is determined that the server to be verified has triggered an error mechanism. It can be observed that the system can still operate normally, which effectively avoids the paralysis of the BMC and the system. At the same time, the terminal will output the message "RAS Runtime nBIF Repair", which verifies that the nBIF repair function test of the server to be verified has passed, providing strong support for ensuring the normality of the device data reading and writing functions. Otherwise, it means that the nBIF repair function test of the server to be verified has not passed.

It should be noted that in order to ensure that the server to be verified has the nBIF repair function, the BIOS module of the server to be verified needs to be customized. This module can be developed specifically according to functional requirements, or it can be obtained after optimization based on the existing firmware. In addition to the conventional server management functions, in order to meet the functional requirements of this case, without changing the original code, the BIOS needs to support the NBIO function instruction set disabled/enabled functions for optimization of different application scenarios. Through instructions or visual interface operations, users can choose whether to perform a single repair during service operation, repeatedly execute a repair sequence repair during service operation, perform a single repair during service restart, or perform multiple repairs during service restart.

In another embodiment, the above-mentioned embodiment is used as an example for explanation. When it is determined that the nBIF repair function test of the server to be verified fails, the reason for the failure can be reversed. That is, the first reason that the server to be verified does not meet the data transmission repair environment conditions and/or the second reason that the server to be verified cannot operate normally under the conditions of the data transmission repair environment are determined, and the target reason for the failure of the nBIF repair function test of the server to be verified is determined. Based on the target reason, corresponding rectification is performed so that the server to be verified can pass the nBIFrepair function test after rectification, so that the server to be verified has the data transmission repair function after rectification.

According to the foregoing description, the data transmission repair function verification method provided by the present invention obtains the server parameter information of the server to be verified; determines whether the server to be verified has a data transmission repair environment based on the server parameter information; if the server to be verified has a data transmission repair environment, injects correctable errors into the memory of the running server to be verified, and obtains the number of correctable errors injected by the server to be verified; based on the number of correctable errors, verifies whether the server to be verified has a data transmission repair function during operation. This method can effectively verify whether the server to be verified has a data transmission repair function, thereby laying a foundation for calling the data transmission repair function of the server to be verified so that the server to be verified can perform data repair without interrupting operation.

The data transmission repair function verification device provided by the present invention is described below. The data transmission repair function verification device described below and the data transmission repair function verification method described above can be referenced to each other.

FIG. 6 is a schematic diagram of the structure of a data transmission repair function verification device provided by the present invention.

The structure of the data transmission repair function verification device provided by the present invention will be described below in conjunction with FIG. 6 .

In an exemplary embodiment of the present invention, as shown in conjunction with FIG. 6 , the data transmission repair function verification device may include an acquisition module 610 , a determination module 620 , a processing module 630 and a verification module 640 , and each module will be described below.

The acquisition module 610 may be configured to acquire server parameter information of the server to be verified;

The determination module 620 may be configured to determine whether the server to be verified has a data transmission repair environment according to the server parameter information;

The processing module 630 may be configured to, when it is determined that the server to be verified has a data transmission repair environment, inject a correctable error into the memory of the running server to be verified, and obtain the number of the correctable errors injected into the server to be verified;

The verification module 640 may be configured to verify whether the server to be verified has a data transmission repair function during operation based on the number of correctable errors.

In an exemplary embodiment of the present invention, the verification module 640 may also be configured to:

Obtaining a threshold value of the number of errors that can be tolerated by the server to be verified;

The verification module 640 may verify whether the server to be verified has the data transmission repair function in operation based on the number of correctable errors in the following manner:

In a case where the number of correctable errors is greater than the threshold of the number of tolerant errors, determining that the server to be verified has triggered an error mechanism;

In the case where the server to be verified has triggered an error mechanism, determining whether the server to be verified is operating normally;

In the case where the server to be verified can operate normally, determining that the server to be verified has a data transmission repair function during operation;

In the case that the server to be verified cannot operate normally, it is determined that the server to be verified does not have a data transmission repair function during operation.

In an exemplary embodiment of the present invention, the threshold value of the number of errors that can be tolerated by the server to be verified includes any one or more of the error accumulation threshold of the server to be verified, the error storm threshold of the server to be verified, and a minimum threshold common divisor, wherein the minimum threshold common divisor is the minimum common divisor of the error accumulation threshold of the server to be verified and the error storm threshold of the server to be verified.

In an exemplary embodiment of the present invention, the processing module 630 may also be configured to:

When it is determined that the central processor of the server to be verified is in an encrypted state, decryption processing is performed on the central processor to obtain the server to be verified whose central processor is in a decrypted state;

The processing module 630 may inject the correctable error into the memory of the running server to be authenticated in the following manner: inject the correctable error into the memory of the running server to be authenticated whose central processor is in a decrypted state.

In an exemplary embodiment of the present invention, the processing module 630 may also be configured to: when it is determined that the central processor of the server to be verified is in an unencrypted state, inject a correctable error into the memory of the running server to be verified whose central processor is in an unencrypted state.

In an exemplary embodiment of the present invention, the server parameter information includes at least target CPU type information, target memory type information and target memory operation repair information;

The determination module 620 may be configured to determine whether the server to be verified has a data transmission repair environment according to the server parameter information in the following manner:

When the server to be verified meets the first condition, the second condition and the third condition, it is determined that the server to be verified has a data transmission repair environment, wherein:

In the case where it is determined according to a pre-maintained first mapping table that the target CPU type information and the target memory type information have a matching relationship, determining that the server to be verified meets a first condition, wherein the first mapping table includes a matching relationship formed by the CPU type information and the memory type information of the target server, and the target server is a server with a data transmission function;

In the case where it is checked that the serial port log of the server to be verified contains the memory operation repair information, it is determined that the server to be verified has a function of capturing the memory operation repair information, and the server to be verified has the function of capturing the memory operation repair information, and it is determined that the server to be verified meets the second condition;

In the case where it is detected that the server to be verified is capable of capturing fault memory information, it is determined that the server to be verified satisfies a third condition.

In an exemplary embodiment of the present invention, the verification module 640 may also be configured to:

When the data transmission and repair function of the server to be verified is enabled, data transmission is performed based on the server to be verified, so that the server to be verified can repair data without interrupting operation.

FIG7 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG7 , the electronic device may include: a processor 710, a communication interface 720, a memory 730 and a communication bus 740, wherein the processor 710, the communication interface 720 and the memory 730 communicate with each other through the communication bus 740. The processor 710 may call the logic instructions in the memory 730 to execute a data transmission repair function verification method, the method comprising: obtaining server parameter information of a server to be verified; determining whether the server to be verified has a data transmission repair environment according to the server parameter information; in the case of determining that the server to be verified has a data transmission repair environment, injecting a correctable error into the memory of the running server to be verified, and obtaining the number of the correctable errors injected by the server to be verified; based on the number of the correctable errors, verifying whether the server to be verified has a data transmission repair function during operation.

In addition, the logic instructions in the above-mentioned memory 730 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

On the other hand, the present invention also provides a computer program product, which includes a computer program, and the computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the data transmission repair function verification method provided by the above-mentioned methods, and the method includes: obtaining server parameter information of the server to be verified; determining whether the server to be verified has a data transmission repair environment based on the server parameter information; when it is determined that the server to be verified has a data transmission repair environment, injecting correctable errors into the memory of the running server to be verified, and obtaining the number of correctable errors injected by the server to be verified; based on the number of correctable errors, verifying whether the server to be verified has a data transmission repair function during operation.

On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the data transmission repair function verification method provided by the above-mentioned methods, the method comprising: obtaining server parameter information of the server to be verified; determining whether the server to be verified has a data transmission repair environment based on the server parameter information; when it is determined that the server to be verified has a data transmission repair environment, injecting correctable errors into the memory of the running server to be verified, and obtaining the number of correctable errors injected by the server to be verified; based on the number of correctable errors, verifying whether the server to be verified has a data transmission repair function during operation.

The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative work.

Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A method for verifying a data transmission repair function, characterized in that the method comprises: Get the server parameter information of the server to be verified; Determining whether the server to be verified has a data transmission repair environment according to the server parameter information; In the case where it is determined that the server to be verified has a data transmission repair environment, injecting correctable errors into the memory of the running server to be verified, and obtaining the number of the correctable errors injected into the server to be verified; Based on the number of correctable errors, verify whether the server to be verified has a data transmission repair function during operation. 2. The data transmission repair function verification method according to claim 1, characterized in that before verifying whether the server to be verified has the data transmission repair function in operation based on the number of correctable errors, the method further comprises: Obtaining a threshold value of the number of errors that can be tolerated by the server to be verified; The verifying, based on the number of correctable errors, whether the server to be verified has a data transmission repair function during operation specifically includes: In a case where the number of correctable errors is greater than the threshold of the number of tolerant errors, determining that the server to be verified has triggered an error mechanism; In the case where the server to be verified has triggered an error mechanism, determining whether the server to be verified is operating normally; In the case where the server to be verified can operate normally, determining that the server to be verified has a data transmission repair function during operation; In the case that the server to be verified cannot operate normally, it is determined that the server to be verified does not have a data transmission repair function during operation. 3. The data transmission repair function verification method according to claim 2 is characterized in that the threshold value of the number of errors that can be accommodated by the server to be verified includes any one or more of the error accumulation threshold of the server to be verified, the error storm threshold of the server to be verified, and a minimum threshold common divisor, wherein the minimum threshold common divisor is the minimum common divisor of the error accumulation threshold of the server to be verified and the error storm threshold of the server to be verified. 4. The data transmission repair function verification method according to any one of claims 1 to 3, characterized in that before injecting correctable errors into the memory of the running server to be verified, the method further comprises: When it is determined that the central processor of the server to be verified is in an encrypted state, decryption processing is performed on the central processor to obtain the server to be verified whose central processor is in a decrypted state; The step of injecting a correctable error into the memory of the running server to be verified specifically includes: Injecting correctable errors into the memory of the server to be authenticated whose central processor is in a decrypted state during operation. 5. The data transmission repair function verification method according to claim 4, characterized in that the method further comprises: In the case where it is determined that the central processor of the server to be authenticated is in a non-encrypted state, a correctable error is injected into the memory of the running server to be authenticated whose central processor is in a non-encrypted state. 6. The data transmission repair function verification method according to claim 1, characterized in that the server parameter information at least includes target CPU type information, target memory type information and target memory operation repair information; The determining, based on the server parameter information, whether the server to be verified has a data transmission repair environment is implemented in the following manner: When the server to be verified meets the first condition, the second condition and the third condition, it is determined that the server to be verified has a data transmission repair environment, wherein: In the case where it is determined according to a pre-maintained first mapping table that the target CPU type information and the target memory type information have a matching relationship, determining that the server to be verified meets a first condition, wherein the first mapping table includes a matching relationship formed by the CPU type information and the memory type information of the target server, and the target server is a server with a data transmission function; In the case where it is checked that the serial port log of the server to be verified contains the memory operation repair information, it is determined that the server to be verified has a function of capturing the memory operation repair information, and the server to be verified has the function of capturing the memory operation repair information, and it is determined that the server to be verified meets the second condition; In the case where it is detected that the server to be verified is capable of capturing fault memory information, it is determined that the server to be verified satisfies a third condition. 7. The data transmission repair function verification method according to claim 1, characterized in that, when it is verified that the server to be verified has the data transmission repair function during operation, the method further comprises: When the data transmission and repair function of the server to be verified is enabled, data transmission is performed based on the server to be verified, so that the server to be verified can repair data without interrupting operation. 8. A data transmission repair function verification device, characterized in that the device comprises: An acquisition module, used to obtain server parameter information of the server to be verified; A determination module, used to determine whether the server to be verified has a data transmission repair environment according to the server parameter information; A processing module, configured to, when determining that the server to be verified has a data transmission repair environment, inject correctable errors into the memory of the running server to be verified, and obtain the number of the correctable errors injected into the server to be verified; The verification module is used to verify whether the server to be verified has a data transmission repair function during operation based on the number of correctable errors. 9. An electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the data transmission repair function verification method as described in any one of claims 1 to 7 when executing the program. 10. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the method for verifying a data transmission repair function as claimed in any one of claims 1 to 7 is implemented.