CN115484004A

CN115484004A - Error report retry method, device, electronic equipment and storage medium

Info

Publication number: CN115484004A
Application number: CN202210913934.9A
Authority: CN
Inventors: 何智勇; 王伟; 吴学含; 白亚文
Original assignee: Tianyi Cloud Technology Co Ltd
Current assignee: Tianyi Cloud Technology Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-16

Abstract

The present invention relates to the field of error reporting message retry, and in particular, to an error reporting message retry method and apparatus, an electronic device, and a storage medium. The method comprises the following steps: acquiring target error information corresponding to the target error report message; analyzing the target error information, and determining an error source corresponding to the target error report message; the error source is used for representing equipment for returning target error information; determining other error-reporting messages with the same error sources corresponding to the target error-reporting messages according to the error sources; and according to the relation between the target error report message and other error report messages, retransmitting the target error report message, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted. The method reduces the number of error messages needing to be retransmitted, reduces the occupied CPU resources of the computer equipment, and lightens the burden of the computer equipment.

Description

Error report retry method, device, electronic equipment and storage medium

Technical Field

The invention relates to the field of error report retry, in particular to an error report retry method, an error report retry device, electronic equipment and a storage medium.

Background

Kubernets (K8S) CSI Sidecar Containers are a set of standard Containers aimed at simplifying the development and deployment of CSI drivers on kubernets. These containers would observe the general logic of the kubernets API, trigger proper operation for the CSI volume driver container, and update the kubernets API as needed.

When the K8S resources are operated in batch, after problems such as rear-end network problems, insufficient storage resources, parameter errors and the like fail, the CSI Sidecar issues retry requests according to an exponential backoff algorithm, even if a large number of error messages needing to be retransmitted are generated, continuous transmission of the large number of error messages occupies a large amount of CPU resources of the computer equipment, and the burden of the computer equipment is increased.

Disclosure of Invention

In view of this, the embodiment of the present invention provides a retry method for error report, which aims to solve the problem that in the prior art, a large amount of CPU resources of a computer device are occupied by continuously sending a large amount of error messages, and the burden of the computer device is increased.

According to a first aspect, an embodiment of the present invention provides an error report retry method, including:

acquiring target error information corresponding to the target error report message;

analyzing the target error information, and determining an error source corresponding to the target error report message; the error source is used for representing equipment for returning target error information;

determining other error report messages with the same error source corresponding to the target error report message according to the error source;

and according to the relation between the target error report message and other error report messages, retransmitting the target error report message, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted.

The error report retry method provided by the embodiment of the invention obtains the target error information corresponding to the target error report, then analyzes the target error information, determines the error source corresponding to the target error report, and ensures the accuracy of the error source corresponding to the determined target error report. According to the error source, other error-reporting messages with the same error source as the error source corresponding to the target error-reporting message are determined, and the accuracy of the other determined error-reporting messages with the same error source as the error source corresponding to the target error-reporting message is guaranteed. And according to the relation between the target error report message and other error report messages, retransmitting the target error report message, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted. The method does not need to resend a large number of error messages, and the continuous sending of the large number of error messages occupies a large number of CPU resources of the computer equipment, thereby increasing the burden of the computer equipment. Therefore, the method reduces the number of error messages needing to be retransmitted, reduces the occupied CPU resource of the computer equipment, and lightens the burden of the computer equipment.

With reference to the first aspect, in a first implementation manner of the first aspect, the retransmitting a target error report packet according to a relationship between the target error report packet and another error report packet includes:

analyzing the target error information, and determining the target waiting time corresponding to the target error report message;

acquiring other waiting time corresponding to other error report messages;

determining candidate retry time corresponding to the target error report message according to the relation between the target waiting time and other waiting times;

and according to the candidate retry time, retransmitting the target error report message.

The retry method for the error report message provided by the embodiment of the invention analyzes the target error information, determines the target waiting time corresponding to the target error report message, and ensures the accuracy of determining the target waiting time corresponding to the target error report message. Then, acquiring other waiting time corresponding to other error report messages; and determining the candidate retry time corresponding to the target error report message according to the relation between the target waiting time and other waiting times, thereby ensuring the accuracy of the determined candidate retry time corresponding to the target error report message. And the target error report message is retransmitted according to the candidate retry time, so that the accuracy of retransmitting the target error report message is ensured, the number of error messages needing to be retransmitted is reduced, the occupied CPU (central processing unit) resource of the computer equipment is reduced, and the burden of the computer equipment is lightened.

With reference to the first implementation manner of the first aspect, in the second implementation manner of the first aspect, determining the candidate retry time corresponding to the target error report packet according to a relationship between the target wait time and other wait times includes:

analyzing the target error information, and determining first weight information corresponding to the target error report message;

acquiring second weight information corresponding to other error report messages;

and determining candidate retry time corresponding to the target error report message based on the first weight information, the second weight information, the target waiting time and the relationship among other waiting times.

The retry method for the error report message provided by the embodiment of the invention analyzes the target error information, determines the first weight information corresponding to the target error report message, and ensures the accuracy of the first weight information corresponding to the determined target error report message. Second weight information corresponding to other error report messages is obtained, then, based on the relation among the first weight information, the second weight information, the target waiting time and other waiting times, candidate retry time corresponding to the target error report message is determined, accuracy of the determined candidate retry time corresponding to the target error report message is guaranteed, the number of error messages needing to be retransmitted is reduced, occupied CPU resources of computer equipment are reduced, and burden of the computer equipment is relieved.

With reference to the second implementation manner of the first aspect, in a third implementation manner of the first aspect, determining candidate retry times corresponding to a target error report packet based on a relationship among the first weight information, the second weight information, the target wait time, and other wait times includes:

dividing the first weight information by the sum of the first weight information and the second weight information to obtain target weight information corresponding to the target error report message;

dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to other error reporting messages;

and adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time, and calculating to obtain the candidate retry time corresponding to the target error report message.

According to the error report retry method provided by the embodiment of the invention, the target weight information corresponding to the target error report is obtained by dividing the first weight information by the sum of the first weight information and the second weight information, so that the accuracy of the target weight information corresponding to the obtained target error report is ensured. And dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to other error reporting messages, ensuring the accuracy of the other weight information corresponding to other error reporting messages obtained through calculation, adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time to calculate candidate retry time corresponding to the target error reporting message, and ensuring the accuracy of the calculated candidate retry time.

With reference to the first implementation manner of the first aspect, in the fourth implementation manner of the first aspect, the retransmitting the target error report packet according to the candidate retry time includes:

acquiring the corresponding sending times of the target error report message;

calculating candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential backoff algorithm;

comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and taking the maximum value as the target retry time corresponding to the target error report message;

and after the target retry time, retransmitting the target error report message.

The error report retry method provided by the embodiment of the invention obtains the sending times corresponding to the target error report, calculates the candidate waiting time corresponding to the target error report based on the sending times corresponding to the target error report by using an exponential back-off algorithm, and ensures the accuracy of the candidate waiting time corresponding to the calculated target error report. And comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and ensuring the accuracy of the target retry time corresponding to the determined target error report message. Then, after the target retry time, the target error report message is retransmitted, so that the time interval for transmitting the target error report message is ensured not to be too long or too short, the number of error messages needing to be retransmitted is reduced, the occupied CPU resource of the computer equipment is reduced, and the burden of the computer equipment is lightened.

With reference to the fourth embodiment of the first aspect, in the sixth embodiment of the first aspect, the method further includes:

after the target error report message is failed to be retransmitted, calculating the candidate retry time corresponding to the target error report message again;

comparing the candidate retry time corresponding to the target error reporting message with the candidate waiting time corresponding to the target error reporting message, and determining the maximum value from the candidate retry time and the candidate waiting time as the target retry time corresponding to the target error reporting message;

According to the error report message retry method provided by the embodiment of the invention, after the target error report message is failed to be retransmitted, the candidate retry time corresponding to the target error report message is calculated again, so that the accuracy of the calculated candidate retry time is ensured. Then, the exponential backoff algorithm calculates the candidate waiting time corresponding to the target error reporting message based on the sending times corresponding to the target error reporting message, thereby ensuring the accuracy of the candidate waiting time corresponding to the calculated target error reporting message. And comparing the candidate retry time corresponding to the target error report with the candidate waiting time corresponding to the target error report, determining the maximum value from the candidate retry time and the candidate waiting time, and ensuring the accuracy of the determined target retry time corresponding to the target error report for the target retry time corresponding to the target error report. And after the target retry time, the target error report message is retransmitted, so that the target error report message can be transmitted for multiple times, and the time interval for transmitting the target error report message is ensured not to be too long or too short, thereby reducing the number of error messages needing to be retransmitted and lightening the burden of computer equipment.

With reference to the first aspect, in a sixth implementation manner of the first aspect, the method further includes:

acquiring other error information corresponding to other error report messages;

storing other error information and target error information into the same storage space;

and after the target error report message is successfully sent, deleting other error information from the storage space, and resending other error report messages.

The retry method for the error report message provided by the embodiment of the invention obtains other error information corresponding to other error report messages; and after the target error report message is successfully sent, the electronic equipment determines that a communication link from the electronic equipment to error source equipment corresponding to the target error report message is normal. The electronic equipment does not need to record the target error report message and other error report messages, so that other error information is deleted from the storage space, and other error report messages are retransmitted, and the target error report message and other error report messages can be normally transmitted.

According to a second aspect, an embodiment of the present invention further provides an error report retry apparatus, including:

the first acquisition module is used for acquiring target error information corresponding to the target error report message;

the first determining module is used for analyzing the target error information and determining an error source corresponding to the target error report message; wherein the error source is used for characterizing the equipment for returning the target error information;

a second determining module, configured to determine, according to the error source, another error report packet that is the same as the error source corresponding to the target error report packet;

and the sending module is used for resending the target error report message according to the relation between the target error report message and the other error report messages, and forbidding resending the other error report messages before the target error report message is successfully sent.

The error report retry device provided by the embodiment of the invention obtains the target error information corresponding to the target error report, then analyzes the target error information, determines the error source corresponding to the target error report, and ensures the accuracy of the error source corresponding to the determined target error report. According to the error source, other error-reporting messages with the same error source as the error source corresponding to the target error-reporting message are determined, and the accuracy of the other determined error-reporting messages with the same error source as the error source corresponding to the target error-reporting message is guaranteed. And according to the relation between the target error report message and other error report messages, retransmitting the target error report message, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted. The device does not need to resend a large number of error messages, and the continuous sending of the large number of error messages occupies a large number of CPU resources of the computer equipment, thereby increasing the burden of the computer equipment. Therefore, the number of error messages needing to be retransmitted is reduced, the occupied CPU resource of the computer equipment is reduced, and the burden of the computer equipment is lightened.

According to a third aspect, an embodiment of the present invention provides an electronic device, which includes a memory and a processor, where the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the computer instructions, so as to execute the error message retry method in the first aspect or any implementation manner of the first aspect.

According to a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores computer instructions for causing a computer to execute the method for retry of an error report message in the first aspect or any one of the implementation manners of the first aspect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic flow chart of a sidecar vessel provided by an embodiment of the present invention;

fig. 2 is a flowchart of a retry method for an error report according to another embodiment of the present invention;

FIG. 3 is a flowchart illustrating error code invocation and configuration in a retry method for error reporting messages according to another embodiment of the present invention;

fig. 4 is a flowchart of a retry method for an error report according to another embodiment of the present invention;

fig. 5 is a flowchart of a retry method for an error report according to another embodiment of the present invention;

fig. 6 is a schematic diagram illustrating an error report packet classified according to an error source according to another embodiment of the present invention;

fig. 7 is a functional block diagram of an error message retry apparatus according to an embodiment of the present invention;

fig. 8 is a functional block diagram of an error message retry apparatus according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a hardware structure of an electronic device to which an embodiment of the present invention is applied.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Kubernets CSI Sidecar Containers are a set of standard Containers aimed at simplifying the development and deployment of CSI drivers on kubernets. These containers would observe the general logic of the kubernets API, trigger proper operation against the CSI volume driver container, and update the kubernets API as needed.

CSI is a short hand for Container Storage Interface (Container Storage Interface), and is intended to establish a standard set of Storage call interfaces between a Container orchestration engine CO (Container editor System) and a Storage Provider SP (Storage Provider) to define an industry standard, so that the Storage Provider (SP) can develop a plug-in that conforms to the CSI standard and can work in multiple Container Orchestration (CO) systems.

The CSI specifies that the CO interacts with the plug-in by means of RPC (RPC is Remote Procedure Call). Each SP must provide:

node Plugin: a gRPC endpoint provides CSI RPC interfaces that must run on the node, which are typically used to mount/unmount volume-related functions.

Controller plug: a gRPC endpoint provides a CSI RPC interface that can run anywhere, typically for creating/deleting volume-related functions.

The Kubernetes development team maintains the functionality of the following Kubernetes CSI Sidecar contacts, an example of which is shown in table 1 below.

TABLE 1 functionality of Kubernets CSI Sidecacar contacts

Illustratively, as shown in fig. 1, when the sidecar container actively requests through the gRPC to call the interface of the CSI, the following functional actions are performed:

create/delete/expand PVC;

create/delete/rollback the volumespnsupshot;

mount/unload PVC.

When the underlying CSI has an error, the sidecar re-queues the request to complete a subsequent retry action, and in order to avoid a retry storm after the error, an exponential back-off algorithm is used to solve the problem of the retry storm. However, a large number of error messages that need to be retransmitted are generated, and the continuous transmission of a large number of error messages occupies a large amount of CPU resources of the computer device, which increases the burden of the computer device.

Therefore, the embodiment of the present application provides a retry method for error report, which aims to solve the problems that in the prior art, a large amount of CPU resources of a computer device are occupied by continuously sending a large amount of error messages, and the burden of the computer device is increased.

It should be noted that, in the method for retrying an error report provided in this embodiment of the present application, an execution main body of the method may be an apparatus for retrying an error report, and the apparatus for retrying an error report may be implemented by software, hardware, or a combination of software and hardware to become part or all of a computer device, where the computer device may be a server or a terminal, where the server in this embodiment of the present application may be one server or a server cluster composed of multiple servers, and the terminal in this embodiment of the present application may be other intelligent hardware devices such as a smart phone, a personal computer, a tablet computer, a wearable device, and an intelligent robot. In the following method embodiments, the execution subject is an electronic device as an example.

In an embodiment of the present application, as shown in fig. 2, a retry method for an error report message is provided, which is described by taking an example that the method is applied to an electronic device, and includes the following steps:

s11, acquiring target error information corresponding to the target error report message.

In an optional implementation manner of the present application, the electronic device may send a message to another device, and after the sending of the message fails, obtain a target error report message, and obtain target error information corresponding to the target error report message.

In another optional implementation manner of the present application, the electronic device may further receive target error information corresponding to a target error report message sent by another device, or receive target error information corresponding to a target error report message input by a user.

S12, analyzing the target error information, and determining an error source corresponding to the target error report message.

Wherein the error source is used for characterizing the device returning the target error information.

Specifically, after the electronic device acquires the target error information corresponding to the target error report message, the electronic device may read and analyze the target error information, so as to determine an error source corresponding to the target error report message.

In an optional implementation manner of the present application, the target error information corresponding to the target error reporting message may include an error source and an error reason corresponding to the target error reporting message. Wherein the error source is used for characterizing the device returning the target error information.

For example, it is assumed that the electronic device sends the target error report message to the device D through the devices a, B, and C, and when the electronic device sends the target error report message to the device a, the sending is successful, but when the device a forwards the target error report message to the device B, the sending of the target error report message fails. Therefore, the device B returns the target error information corresponding to the target packet information to the device a, and the device B returns the target error information corresponding to the target packet information to the electronic device again.

For example, assume that the target error information includes an error cause and an error source. Illustratively, the error causes may include network errors, parameter errors, insufficient resources, and the like, and the error sources may be a storage resource a failure, a gateway resource B, a cluster C, and the like. When the error reason and the error source are combined, the target error information can present the following effects: xxyyyy. Is an example: the target error information is 01000A, where 01 indicates the source of the error, such as storage cluster A, gateway B, etc. This is determined by the source of the error identified by the CSI itself. Since the CSI is stored directly to the back end, it is clear from the CSI itself which source is represented by 01. As long as it is guaranteed that the same source is the same error code. And 000A indicates a specific cause of error, such as a network error, a parameter error, etc. This content is configured by the user. Exemplary, the flow of error code invocation and configuration may be as shown in FIG. 3 below. Specifically, the SIDECAR issues a request to the CIS, the CIS forwards the request to the back-end storage, the back-end storage returns an error to the CIS, and the CIS queries the configmap according to the error and returns the configmap to the SIDECAR.

And S13, determining other error report messages with the same error source as the error source corresponding to the target error report message according to the error source.

Specifically, after determining the error source corresponding to the target error report packet, the electronic device may determine the storage space corresponding to the target error report packet according to the correspondence between the error source and the storage space, and store the target error information corresponding to the target error report packet in the corresponding storage space. Then, other error messages with the same error source as the error source corresponding to the target error message are determined in the storage space.

The number of the other error reporting messages may be 1,2 or more, and the electronic device does not specifically limit the number of the other error reporting messages.

And S14, retransmitting the target error report message according to the relation between the target error report message and other error report messages, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted.

In an optional implementation manner of the present application, the electronic device may calculate sending time corresponding to the target error-reporting message based on a preset method, and after determining the sending time corresponding to the target error-reporting message, resend the target error-reporting message at the sending time, and prohibit resending other error-reporting messages before the target error-reporting message is successfully sent.

The error report retry method provided by the embodiment of the invention obtains the target error information corresponding to the target error report, then analyzes the target error information, determines the error source corresponding to the target error report, and ensures the accuracy of the error source corresponding to the determined target error report. According to the error source, other error-reporting messages with the same error source as the error source corresponding to the target error-reporting message are determined, and the accuracy of the other determined error-reporting messages with the same error source as the error source corresponding to the target error-reporting message is guaranteed. And according to the relation between the target error report message and other error report messages, retransmitting the target error report message, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted. The method does not need to resend a large number of error messages, and the continuous sending of a large number of error messages occupies a large number of CPU resources of the computer equipment, thereby increasing the burden of the computer equipment. Therefore, the number of error messages needing to be retransmitted is reduced, the occupied CPU resource of the computer equipment is reduced, and the burden of the computer equipment is lightened.

In an embodiment of the present application, as shown in fig. 4, a retry method for an error report message is provided, which is described by taking an example that the method is applied to an electronic device, and includes the following steps:

s21, acquiring target error information corresponding to the target error report message.

For this step, please refer to fig. 2 for description of S11, which is not described herein.

S22, analyzing the target error information, and determining an error source corresponding to the target error report message.

For this step, please refer to fig. 2 for description of S12, which is not described herein.

And S23, determining other error-reporting messages with the same error sources as the error sources corresponding to the target error-reporting messages according to the error sources.

For this step, please refer to fig. 2 for description of S13, which is not described herein.

And S24, retransmitting the target error report message according to the relation between the target error report message and other error report messages, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted.

In an optional implementation manner of the present application, the step S24 of retransmitting the target error report message according to a relationship between the target error report message and another error report message, and prohibiting retransmission of the other error report message before the target error report message is successfully transmitted may include the following steps:

and S241, analyzing the target error message and determining the target waiting time corresponding to the target error report message.

In an optional implementation manner of the present application, after the electronic device obtains the target error information corresponding to the target error report message, the electronic device may read and analyze the target error information, and determine the target waiting time corresponding to the target error report message.

In another optional implementation manner of the present application, the electronic device may further compare the target error information with error information in a preset error information table, and determine a target waiting time corresponding to the target error report message according to a comparison result.

The preset error information table may include error reporting information corresponding to each error reporting message and waiting time corresponding to the error reporting message.

And S242, acquiring other waiting time corresponding to other error report messages.

In an optional implementation manner of the present application, the electronic device may receive other waiting time corresponding to other error messages sent by other devices, or receive other waiting time corresponding to other error messages input by a user.

In another optional implementation manner of the present application, the electronic device may obtain other error information corresponding to other error report messages, compare the other error information with the error information in the preset error information table, and determine other waiting times corresponding to the other error report messages according to the comparison result.

S243, determining candidate retry time corresponding to the target error report message according to the relation between the target waiting time and other waiting times.

In an optional implementation manner of the present application, after acquiring the target waiting time corresponding to the target error reporting message and the other waiting times corresponding to the other error reporting messages, the electronic device may compare the target waiting time with the other waiting times, and determine, from the target waiting time and the other waiting times, that the maximum time is the candidate retry time corresponding to the target error reporting message.

In another optional implementation manner of this application, the step S243 "determining the candidate retry time corresponding to the target error report message according to the relationship between the target wait time and other wait times" may include the following steps:

(1) And analyzing the target error information, and determining first weight information corresponding to the target error report message.

In an optional implementation manner of the present application, the electronic device may further compare the target error information with error information in a preset error information table, and determine first weight information corresponding to the target error report packet according to a comparison result.

The preset error information table may include error reporting information corresponding to each error reporting message and weight information corresponding to the error reporting message.

In another optional implementation manner of the present application, the electronic device may further receive first weight information corresponding to a target error reporting message sent by another device, or receive first weight information corresponding to a target error reporting message input by a user.

(2) And acquiring second weight information corresponding to other error report messages.

In an optional implementation manner of the present application, the electronic device may further receive second weight information corresponding to other error reporting messages sent by other devices, or receive second weight information corresponding to other error reporting messages input by a user.

In another optional implementation manner of the present application, the electronic device may obtain other error information corresponding to other error report messages, compare the other error information with the error information in the preset error information table, and determine second weight information corresponding to the other error report messages according to a comparison result.

(3) And determining candidate retry time corresponding to the target error report message based on the first weight information, the second weight information, the target waiting time and the relationship among other waiting times.

In an optional implementation manner of the present application, the electronic device may add a product of the first weight information multiplied by the target waiting time and a product of the second weight information multiplied by other waiting times to obtain a candidate retry time corresponding to the target error report packet.

In another optional embodiment of the present application, the step (3) "determining the candidate retry time corresponding to the target error report packet based on the relationship among the first weight information, the second weight information, the target wait time, and other wait times" may include the following steps:

(31) Dividing the first weight information by the sum of the first weight information and the second weight information to obtain target weight information corresponding to the target error report message;

(32) Dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to other error reporting messages;

(33) And adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time, and calculating to obtain the candidate retry time corresponding to the target error report message.

Specifically, the electronic device may obtain target weight information corresponding to the target error report message by dividing the first weight information by the sum of the first weight information and the second weight information, and obtain other weight information corresponding to other error report messages by dividing the second weight information by the sum of the first weight information and the second weight information. And then, the electronic equipment adds the product of the target weight information multiplied by the target waiting time and the product of other weight information multiplied by other waiting time to calculate candidate retry time corresponding to the target error report message.

And S244, retransmitting the target error report message according to the candidate retry time.

In an optional implementation manner of the present application, after determining the candidate retry time corresponding to the target error reporting message, the electronic device may resend the target error reporting message after the retry time.

In another optional embodiment of the present application, the step S244 "resending the target error report message according to the candidate retry time" may include the following steps:

(1) And acquiring the corresponding sending times of the target error report message.

Specifically, after determining the candidate retry time corresponding to the target error report, the electronic device may obtain the sending times corresponding to the target error report according to the record of the sending times of the target error report.

(2) And calculating the candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential back-off algorithm.

Specifically, after the electronic device obtains the sending times corresponding to the target error report, the electronic device may calculate the candidate waiting time corresponding to the target error report based on the sending times corresponding to the target error report by using an exponential back-off algorithm.

The back-off algorithm is that after data transmission conflicts of nodes on the network, the nodes wait for a certain time and then transmit the data, and the waiting time is increased along with an exponential, so that frequent trigger conflicts are avoided. In computer networks, a binary exponential back-off algorithm or a truncated exponential back-off algorithm is often used for retransmission strategies of the same data block as part of avoiding network congestion. After n times of collision, the waiting time is randomly selected between 0-2 ^ n-1 slot times. For example, after the first collision occurs, each sender will wait for 0 or 1 slot time (slot times); after the second collision, the waiting time of each sender is arbitrarily selected from 0 to 3 slot times (slots); after the third collision, the waiting time of each sender is arbitrarily chosen between 0 and 7 slot times (slot times), and so on, as the number of collisions increases, the waiting time of the sender has a possibility of increasing by multiple times. The term "truncated" means that the exponential operation stops up to a certain number of times, i.e. the waiting time does not increase indefinitely. For example, if the upper limit n =10 is set, the maximum waiting time is 1023 slot times. Since some scenarios also have the possibility of collision during the waiting time, the general flow will terminate after 16 retries. The specific back-off algorithm is as follows:

a basic back-off time is determined, which is the contention period (one-way end-to-end propagation delay on the bus is denoted x, end-to-end round-trip time of ethernet 2 x). Ethernet sets the contention period to 51.2us. For a 10Mb/s Ethernet, 512 bits, i.e., 64 bytes, may be sent during the contention period. The contention period can also be said to be 512bit time. The 1-bit time is the time required to transmit 1 bit. Such time units are closely related to the data rate.

One number, denoted as r, is randomly taken from a discrete set of integers [0,1, \8230; ]. The time that the retransmission should be pushed back is r times the contention period. The above parameter k is calculated according to the following formula: k = Min [ number of retransmissions, 10] it can be seen that when the number of retransmissions does not exceed 10, the parameter k is equal to the number of retransmissions; but when the number of retransmissions exceeds 10, k is not increasing and is always equal to 10.

When the re-communication is still unsuccessful 16 times, which indicates that the data stations intended to transmit at the same time are so many that collisions occur consecutively, the data stations are discarded and reported to higher layers. For example, at retransmission 1, k =1, and the random number r is selected from the integer {0,1 }. The time of the retransmission deferral is 0 or a contention period, of which one is randomly selected. If collision occurs again, k =2 and the random number r is selected from the integer {0,1,2,3} at retransmission. The time for retransmission deferral is randomly chosen to be one out of 4 times 0,2x,4x and 6 x. Similarly, if k =3 at the time of retransmission in the event of collision, the random number r is selected from the integer {0,1,2,3,4,5,6,7 }. And so on. If collisions occur multiple times in succession, it is indicated that there may be more stations participating in the contention channel. However, the use of the back-off algorithm can increase the average time that the retransmission needs to be delayed with the number of retransmissions (which is also called dynamic back-off), thereby reducing the probability of collision and facilitating the stability of the whole system.

(3) And comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and obtaining the target retry time corresponding to the target error report message.

Specifically, after the candidate waiting time corresponding to the target error report message is obtained through calculation, the electronic device may compare the candidate retry time with the candidate waiting time, and determine a maximum value from the candidate retry time and the candidate waiting time, which is the target retry time corresponding to the target error report message.

(4) And after the target retry time, retransmitting the target error report message.

Specifically, after determining the target retry time corresponding to the target error report packet, the electronic device may resend the target error report packet after the target retry time.

In an optional embodiment of the present application, the method may further include the following steps:

(5) And after the target error report message fails to be retransmitted, calculating the candidate retry time corresponding to the target error report message again.

(6) And calculating the candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential back-off algorithm.

(7) Comparing the candidate retry time corresponding to the target error reporting message with the candidate waiting time corresponding to the target error reporting message, and determining the maximum value from the candidate retry time and the candidate waiting time as the target retry time corresponding to the target error reporting message;

(8) And after the target retry time, retransmitting the target error report message.

Specifically, when the target error report message is sent after the target retry time for the first time and the target error report message is failed to be sent, the electronic device needs to calculate the candidate retry time corresponding to the target error report message again, and calculate the candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential back-off algorithm. Then, the electronic device compares the candidate retry time corresponding to the target error report message with the candidate waiting time corresponding to the target error report message, and determines the maximum value from the candidate retry time and the candidate waiting time, which is the target retry time corresponding to the target error report message. And after the target retry time, retransmitting the target error report message. The method for calculating the candidate retry time and the candidate waiting time corresponding to the target error report by the electronic device may be referred to above, and is not described again.

The retry method for the error report message provided by the embodiment of the invention analyzes the target error information, determines the target waiting time corresponding to the target error report message, and ensures the accuracy of determining the target waiting time corresponding to the target error report message. And then, analyzing the target error information, determining first weight information corresponding to the target error report message, and ensuring the accuracy of the first weight information corresponding to the determined target error report message. And acquiring second weight information corresponding to other error report messages. And then, the first weight information is divided by the sum of the first weight information and the second weight information to obtain the target weight information corresponding to the target error report message, so that the accuracy of the target weight information corresponding to the obtained target error report message is ensured. And dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to other error reporting messages, ensuring the accuracy of the other weight information corresponding to other error reporting messages obtained through calculation, adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time to calculate candidate retry time corresponding to the target error reporting message, and ensuring the accuracy of the calculated candidate retry time. After the candidate retry time corresponding to the target error reporting message is obtained through calculation, the electronic device obtains the sending times corresponding to the target error reporting message, calculates the candidate waiting time corresponding to the target error reporting message based on the sending times corresponding to the target error reporting message by using an exponential back-off algorithm, and ensures the accuracy of the candidate waiting time corresponding to the calculated target error reporting message. And comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and ensuring the accuracy of the target retry time corresponding to the determined target error report message. Then, after the target retry time, the target error report message is retransmitted, so that the time interval for transmitting the target error report message is ensured not to be too long or too short, the number of error messages needing to be retransmitted is reduced, the occupied CPU resource of the computer equipment is reduced, and the burden of the computer equipment is lightened.

In addition, after the target error report message fails to be retransmitted, the candidate retry time corresponding to the target error report message is calculated again, so that the accuracy of the calculated candidate retry time is ensured. Then, the exponential backoff algorithm calculates the candidate waiting time corresponding to the target error reporting message based on the sending times corresponding to the target error reporting message, thereby ensuring the accuracy of the candidate waiting time corresponding to the calculated target error reporting message. And comparing the candidate retry time corresponding to the target error report with the candidate waiting time corresponding to the target error report, determining the maximum value from the candidate retry time and the candidate waiting time, and ensuring the accuracy of the determined target retry time corresponding to the target error report for the target retry time corresponding to the target error report. And after the target retry time, the target error report message is retransmitted, so that the target error report message can be transmitted for multiple times, and the time interval for transmitting the target error report message is ensured not to be too long or too short, thereby reducing the number of error messages needing to be retransmitted and lightening the burden of computer equipment.

In an embodiment of the present application, as shown in fig. 5, a retry method for an error report message is provided, which is described by taking an example that the method is applied to an electronic device, and includes the following steps:

s31, acquiring target error information corresponding to the target error report message.

For this step, please refer to fig. 4 for description of S21, which is not described herein.

And S32, analyzing the target error information and determining an error source corresponding to the target error report message.

For this step, please refer to fig. 4 for description of S22, which is not described herein.

And S33, determining other error report messages with the same error source as the error source corresponding to the target error report message according to the error source.

Please refer to fig. 4 for an introduction of S23, which is not described herein.

And S34, retransmitting the target error report message according to the relation between the target error report message and other error report messages, and forbidding retransmitting other error report messages before the target error report message is successfully transmitted.

For this step, please refer to fig. 4 for description of S24, which is not described herein.

And S35, acquiring other error information corresponding to other error report messages.

In an optional implementation manner of the present application, the electronic device may receive other error information corresponding to other error reporting messages sent by other devices, or receive other error information corresponding to other error reporting messages sent by other devices.

In another optional implementation manner of the present application, the electronic device may further include other error information corresponding to other error report messages according to a result of recording the error report message.

And S36, storing other error information and the target error information into the same storage space.

Specifically, after determining the target error information corresponding to the target error report and other error report information corresponding to other error report, the electronic device may store the other error information and the target error information in the same storage space.

For example, the electronic device may place other error information and the target error information into different error pools. The causes of errors in different pools may be the same because their sources of errors are different. For example, as shown in fig. 6, the electronic device classifies the error sources into an error source 1, an error source 2, and an error source 3 according to the error source corresponding to the error report, wherein the error source 1 may include target error information and other error information belonging to the error source 1. The target error message and other error messages have the same error source, but the error reasons may be the same or different.

And S37, deleting other error information from the storage space after the target error report message is successfully sent, and resending other error report messages.

Specifically, after the electronic device successfully sends the target error report, the electronic device determines that the error source problem corresponding to the target error report is solved, and therefore, the electronic device may delete other error information from the storage space and resend other error report.

The retry method for the error report message provided by the embodiment of the invention obtains other error information corresponding to other error report messages; the other error information and the target error information are stored in the same storage space, so that the electronic equipment can update and record the target error report message and the other error report messages, and after the target error report message is successfully sent, the electronic equipment determines that a communication link from the electronic equipment to error source equipment corresponding to the target error report message is normal. The electronic equipment does not need to record the target error report message and other error report messages, so that other error information is deleted from the storage space, and other error report messages are retransmitted, and the target error report message and other error report messages can be normally transmitted.

It should be understood that although the steps in the flowcharts of fig. 2, 4 and 5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2, 4, and 5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a portion of the steps or stages in other steps.

As shown in fig. 7, the present embodiment provides an error message retry apparatus, which includes:

a first obtaining module 41, configured to obtain target error information corresponding to the target error reporting message;

the first determining module 42 is configured to analyze the target error information and determine an error source corresponding to the target error report; wherein the error source is used for characterizing the equipment for returning the target error information;

a second determining module 43, configured to determine, according to the error source, another error report message that is the same as the error source corresponding to the target error report message;

the sending module 44 is configured to resend the target error report message according to the relationship between the target error report message and other error report messages, and prohibit resending other error report messages before the target error report message is successfully sent.

In an embodiment of the present application, the sending module 44 is specifically configured to analyze the target error information, and determine a target waiting time corresponding to the target error report; acquiring other waiting time corresponding to other error report messages; determining candidate retry time corresponding to the target error report message according to the relation between the target waiting time and other waiting times; and according to the candidate retry time, retransmitting the target error report message.

In an embodiment of the present application, the sending module 44 is specifically configured to analyze the target error message, and determine first weight information corresponding to the target error report message; acquiring second weight information corresponding to other error report messages; and determining candidate retry time corresponding to the target error report message based on the relation among the first weight information, the second weight information, the target waiting time and other waiting time.

In an embodiment of the present application, the sending module 44 is specifically configured to divide the first weight information by a sum of the first weight information and the second weight information to obtain target weight information corresponding to the target error report packet; dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to other error reporting messages; and adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time, and calculating to obtain the candidate retry time corresponding to the target error report message.

In an embodiment of the present application, the sending module 44 is specifically configured to obtain sending times corresponding to a target error report; calculating candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential backoff algorithm; comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and taking the maximum value as the target retry time corresponding to the target error report message; and after the target retry time, retransmitting the target error report message.

In an embodiment of the present application, the sending module 44 is specifically configured to calculate again the candidate retry time corresponding to the target error report after the target error report fails to be resent; calculating candidate waiting time corresponding to the target error report message based on the sending times corresponding to the target error report message by using an exponential backoff algorithm; comparing the candidate retry time corresponding to the target error report message with the candidate waiting time corresponding to the target error report message, and determining the maximum value from the candidate retry time and the candidate waiting time as the target retry time corresponding to the target error report message; and after the target retry time, retransmitting the target error report message.

In an embodiment of the present application, as shown in fig. 8, the error message retry apparatus may further include the following steps:

a second obtaining module 45, configured to obtain other error information corresponding to other error reporting messages;

a storage module 46, configured to store other error information and the target error information in the same storage space;

and the deleting module 47 is configured to delete other error information from the storage space after the target error report message is successfully sent, and resend other error report messages.

For the specific limitations and beneficial effects of the error report retry apparatus, reference may be made to the above limitations on the error report retry method, which is not described herein again. All or part of each module in the error report message retry device can be realized by software, hardware and a combination thereof. The modules may be embedded in a hardware form or may be independent of a processor in the electronic device, or may be stored in a memory in the electronic device in a software form, so that the processor calls and executes operations corresponding to the modules.

An embodiment of the present invention further provides an electronic device, which has the error report retry apparatus shown in fig. 7 or/and fig. 8.

As shown in fig. 9, fig. 9 is a schematic structural diagram of an electronic device according to an alternative embodiment of the present invention, and as shown in fig. 9, the electronic device may include: at least one processor 51, such as a CPU (Central Processing Unit), at least one communication interface 53, memory 54, at least one communication bus 52. Wherein a communication bus 52 is used to enable the connection communication between these components. The communication interface 53 may include a Display (Display) and a Keyboard (Keyboard), and the optional communication interface 53 may also include a standard wired interface and a standard wireless interface. The Memory 54 may be a high-speed RAM Memory (volatile Random Access Memory) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 54 may alternatively be at least one memory device located remotely from the processor 51. Wherein the processor 51 may be in connection with the apparatus described in fig. 7 or fig. 8, the memory 54 stores an application program, and the processor 51 calls the program code stored in the memory 54 for performing any of the above-mentioned method steps.

The communication bus 52 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus 52 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 9, but this does not indicate only one bus or one type of bus.

The memory 54 may include a volatile memory (RAM), such as a random-access memory (RAM); the memory may also include a non-volatile memory (e.g., flash memory), a hard disk (HDD) or a solid-state drive (SSD); the memory 54 may also comprise a combination of the above types of memories.

The processor 51 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of a CPU and an NP.

The processor 51 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a Programmable Logic Device (PLD), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), general Array Logic (GAL), or any combination thereof.

Optionally, the memory 54 is also used to store program instructions. The processor 51 may call a program instruction to implement the error message retry method as shown in the embodiments of fig. 2, fig. 4 and fig. 5 of the present application.

An embodiment of the present invention further provides a non-transitory computer storage medium, where the computer storage medium stores computer-executable instructions, and the computer-executable instructions may execute the error report retry method in any of the method embodiments. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk Drive (Hard Disk Drive, abbreviated as HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A retry method for an error report message, comprising:

analyzing the target error information, and determining an error source corresponding to the target error report message; wherein the error source is used for characterizing the device returning the target error information;

and according to the relation between the target error report message and the other error report messages, retransmitting the target error report message, and forbidding retransmitting the other error report messages before the target error report message is successfully transmitted.

2. The method according to claim 1, wherein said resending the target error-reporting message according to the relationship between the target error-reporting message and the other error-reporting messages comprises:

analyzing the target error information, and determining target waiting time corresponding to the target error report message;

acquiring other waiting time corresponding to the other error report messages;

determining candidate retry time corresponding to the target error report message according to the relation between the target waiting time and the other waiting times;

3. The method according to claim 2, wherein the determining the candidate retry time corresponding to the target error report packet according to the relationship between the target wait time and the other wait times comprises:

acquiring second weight information corresponding to the other error report messages;

and determining candidate retry time corresponding to the target error report message based on the relationship among the first weight information, the second weight information, the target waiting time and the other waiting times.

4. The method of claim 3, wherein the determining the candidate retry time corresponding to the target error report based on the relationship among the first weight information, the second weight information, the target wait time, and the other wait times comprises:

dividing the second weight information by the sum of the first weight information and the second weight information to obtain other weight information corresponding to the other error report messages;

and adding the product of the target weight information multiplied by the target waiting time and the product of the other weight information multiplied by the other waiting time to calculate the candidate retry time corresponding to the target error report message.

5. The method of claim 2, wherein the retransmitting the target error report packet according to the candidate retry time comprises:

acquiring the corresponding sending times of the target error report message;

comparing the candidate retry time with the candidate waiting time, determining the maximum value from the candidate retry time and the candidate waiting time, and obtaining the target retry time corresponding to the target error report message;

6. The method of claim 5, further comprising:

after the target error report message fails to be sent again, calculating the candidate retry time corresponding to the target error report message again;

comparing the candidate retry time corresponding to the target error report message with the candidate waiting time corresponding to the target error report message, and determining the maximum value from the candidate retry time and the candidate waiting time as the target retry time corresponding to the target error report message;

7. The method of claim 1, further comprising:

acquiring other error information corresponding to the other error report messages;

storing the other error information and the target error information into the same storage space;

and after the target error report message is successfully sent, deleting the other error information from the storage space, and resending the other error report messages.

8. An error reporting message retry apparatus, comprising:

9. An electronic device comprising a memory and a processor, the memory having stored therein computer instructions, the processor executing the computer instructions to perform the error message retry method of any one of claims 1-7.

10. A computer-readable storage medium having stored thereon computer instructions for causing a computer to execute the error message retry method of any one of claims 1-7.