CN111124728B - Service automatic recovery method, system, readable storage medium and server - Google Patents

Service automatic recovery method, system, readable storage medium and server Download PDF

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Publication number
CN111124728B
CN111124728B CN201911275677.5A CN201911275677A CN111124728B CN 111124728 B CN111124728 B CN 111124728B CN 201911275677 A CN201911275677 A CN 201911275677A CN 111124728 B CN111124728 B CN 111124728B
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operating system
server
management control
control module
service
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CN111124728A (en
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李晓龙
陈吉宝
袁迎春
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Celestica Technology Consultancy Shanghai Co Ltd
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Celestica Technology Consultancy Shanghai Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793Remedial or corrective actions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1415Saving, restoring, recovering or retrying at system level
    • G06F11/1438Restarting or rejuvenating

Abstract

The invention provides a service automatic recovery method, a system, a readable storage medium and a server, wherein the service automatic recovery method comprises the following steps: after the server is started, guiding an operation system of the server to enter a first operation system; calling a baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, calling a baseboard management control module to restart the first operating system, and judging whether the restarting of the first operating system is normal; if yes, calling the basic input/output system to restart the first operating system; and if not, calling the basic input/output system to start a second operating system so as to automatically recover the service. The invention realizes the service automatic recovery function when the operating system is completely crashed based on the server firmware, thereby greatly shortening the time required for recovering the operation service, reducing the customer loss and simultaneously reducing the manual maintenance cost.

Description

Service automatic recovery method, system, readable storage medium and server
Technical Field
The invention belongs to the field of computing networks, relates to a recovery method and a system, and particularly relates to a service automatic recovery method, a system, a readable storage medium and a server.
Background
The operating system is a computer program that manages computer hardware and software resources, as well as the kernel and the keystone of the computer system. The operating system needs to handle basic transactions such as managing and configuring memory, prioritizing the supply and demand of system resources, controlling input devices and output devices, operating networks, and managing file systems.
In an edge computing network environment, there is a lack of sufficient redundancy node backups. When a client uses a host computer with a single node to perform operation, and the conditions such as unexpected power failure, external impact, software breakdown and the like are met, the operation system is possibly crashed, operation service is interrupted, and automatic recovery is not possible. If maintenance is performed manually, a lot of time is consumed.
Therefore, how to provide a method, a system, a readable storage medium and a server for automatically recovering services, so as to solve the defects that in the prior art, when a host fails, operation service is interrupted and automatic recovery cannot be performed, and the method, the system and the readable storage medium solve the technical problems that a person skilled in the art needs to solve.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a method, a system, a readable storage medium and a server for automatically recovering a service, which are used for solving the problem that in the prior art, when a host fails, an operation service is interrupted and cannot be automatically recovered.
To achieve the above and other related objects, in one aspect, the present invention provides a method for automatically recovering a service, which is applied to a server, where the server includes an operation module and a baseboard management control module connected to the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery method comprises the following steps: after the server is started, guiding an operation system of the server to enter the first operation system; invoking the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, executing the following steps: invoking the baseboard management control module to restart the first operating system, and judging whether the restarting of the first operating system is normal; if yes, the basic input and output system is called to restart the first operating system; and if not, calling the basic input/output system to start the second operating system so as to automatically recover the service.
In an embodiment of the present invention, the operation module is communicatively connected to a network configuration module; the first operating system and the second operating system deploy an application program.
In an embodiment of the present invention, after entering the first operating system, the service automatic recovery method further includes: the first operating system obtains an application configuration file matched with the application program from the network configuration module.
In an embodiment of the present invention, the service automatic recovery method further includes: and after the second operating system is started, the second operating system acquires an application configuration file matched with the application program from the network configuration module.
In an embodiment of the present invention, in a process of invoking the baseboard management control module to restart the first operating system, the service automatic recovery method further includes: and handing over the system management right of the server to the basic input/output system, wherein the basic input/output system initiates a restarting inquiry to the baseboard management control module so as to judge whether the restarting of the first operating system is normal restarting or not.
In an embodiment of the invention, the operation module and the baseboard management control module are disposed on a motherboard of the server.
In an embodiment of the invention, the bios has an operating system recovery function, and is a bios firmware solidified on the motherboard.
The invention provides a service automatic recovery system, which is applied to a server, wherein the server comprises an operation module and a baseboard management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery system comprises: the guiding unit is used for guiding the running system of the server to enter the first operating system after the server is started; the calling unit is used for calling the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, continuing to call the baseboard management control module to restart the first operating system, and judging whether the restarting of the first operating system is normal or not through a judging unit; if yes, the calling unit calls the basic input and output system to restart the first operating system; and if not, calling the basic input and output system to start the second operating system through the calling unit so as to automatically recover the service.
The present invention further provides a readable storage medium having stored thereon a computer program which, when executed by a processor, implements the service automatic restoration method.
A final aspect of the present invention provides a server comprising: a processor and a memory; the memory is used for storing a computer program, and the processor is used for executing the computer program stored in the memory so as to enable the server to execute the service automatic recovery method; the processor comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input and output system.
As described above, the method, system, readable storage medium and server for automatically recovering service of the present invention have the following beneficial effects:
the service automatic recovery method, the system, the readable storage medium and the server realize the service automatic recovery function when the operating system is completely crashed based on the server firmware, thereby greatly shortening the time required for recovering operation service, reducing the customer loss and simultaneously reducing the manual maintenance cost.
Drawings
Fig. 1 is a schematic diagram of a system architecture of a server according to the present invention.
Fig. 2 is a flow chart of a service automatic recovery method according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of an automatic service recovery system according to an embodiment of the invention.
Description of element reference numerals
1 Server device
11 Operation module
12 Baseboard management control module
111 First operating system
112 Second operating system
13 Network configuration module
14 Main board
S21~S27 Step (a)
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
The invention relates to a service automatic recovery method, a system, a readable storage medium and a server, wherein the technical principle is as follows:
providing two operating systems which are redundant backup for the server host computer of the edge computing, respectively deploying a user application program in each operating system, storing configuration information of the user application program in a network configuration module, actively monitoring the health condition of the operating system by combining the server firmware BMC with the application program in the actual running process, automatically restarting the server once the operating system crashes, notifying the server to guide the firmware BIOS to complete the switching and guiding of the startup item, and switching to the backup operating system. The application program in the backup operation system loads the configuration of the application program to run continuously before the crash from the network configuration module, so that the reliability of the integral edge computing node is improved.
Example 1
The embodiment provides a service automatic recovery method which is characterized by being applied to a server, wherein the server comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery method comprises the following steps:
after the server is started, guiding an operation system of the server to enter the first operation system;
invoking the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, executing the following steps:
invoking the baseboard management control module to restart the first operating system, and judging whether the restarting of the first operating system is normal; if yes, the basic input and output system is called to restart the first operating system; and if not, calling the basic input/output system to start the second operating system so as to automatically recover the service.
The service automatic restoration method provided by the present embodiment will be described in detail with reference to the drawings. The service automatic recovery method of the embodiment is applied to a server. Referring to fig. 1, a system architecture diagram of a server is shown. As shown in fig. 1, the server 1 includes an operation module 11 and a baseboard management control module 12 (BMC module) connected to the operation module 11 (specifically, connected through a KCS interface). The operation module 11 is in communication connection with a network configuration module 13.
The operation module 11 and the baseboard management control module 12 are disposed on a motherboard 14 of the server 1. A first operating system 111, a second operating system 112, and a basic input output system are provided for the operation module 11, and application programs are deployed for the first operating system 111 and the second operating system 112. The application program may automatically obtain an application configuration file matching itself from the network configuration module 2.
The application program refers to a general edge computing MEC application program which is designed and deployed by a user buying a server, for example, the application program can be automatically driven, AI operation can be performed, data acceleration can be performed, and an application configuration file of the application program is defined according to the characteristics of the application program.
In this embodiment, the first operating system 111 and the second operating system 112 are redundant operating systems.
In this embodiment, the BIOS has a function of recovering an operating system, and is a BIOS firmware (also called a BIOS firmware) that is solidified on the motherboard. During the start-up process, the BIOS firmware interacts with the baseboard management control module 12 to query the operating state of the running system.
Referring to fig. 2, a flow chart of a service automatic recovery method in an embodiment is shown. As shown in fig. 2, the service automatic recovery method specifically includes the following steps:
s21, after the server is started, guiding an operating system of the server to enter the first operating system.
S22, after entering the first operating system, the first operating system acquires an application configuration file matched with an application program deployed on the first operating system from the network configuration module so as to complete business operation.
S23, calling the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, returning to S23, and then continuously calling the baseboard management control module to monitor the working state of the first operating system; if not, S24 is executed.
S24, the baseboard management control module restarts the first operating system, and hands over the system management right of the server to the basic input output system (BIOS firmware), and the basic input output system initiates a restart query to the baseboard management control module so as to judge whether the restart of the first operating system is normal restart or not; if yes, executing S25; if not, S26 is performed.
In this embodiment, the bios initiates a restart query to the baseboard management control module to obtain whether the restart of the first operating system is caused by the first operating system crash. If yes, the restart of the first operating system is an abnormal restart. If not, the restart of the first operating system is indicated as normal restart.
In practical applications, when a server encounters an unexpected power failure, an external impact, a software crash, etc., the operating system is crashed.
S25, calling the basic input and output system to restart the first operating system, and guiding the running system of the server to enter the first operating system.
S26, calling the basic input and output system to start the second operating system, and guiding the running system of the server to enter the second operating system.
And S27, after entering the second operating system, the second operating system acquires an application configuration file matched with an application program deployed on the second operating system from the network configuration module. In this embodiment, the application program in the second operating system as a backup loads the configuration of the application program before the crash from the network configuration module to run continuously, so as to improve the reliability of the overall edge computing node.
The service automatic recovery method of the embodiment realizes the service automatic recovery function when the operating system is completely crashed based on the server firmware, thereby greatly shortening the time required for recovering operation service, reducing the customer loss and simultaneously reducing the manual maintenance cost.
The present embodiment also provides a readable storage medium (also referred to as a computer readable storage medium) on which a computer program is stored, which when executed by a processor, implements the service automatic restoration method.
One of ordinary skill in the art will appreciate that the computer-readable storage medium is: all or part of the steps for implementing the method embodiments described above may be performed by computer program related hardware. The aforementioned computer program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Example two
The embodiment provides a service automatic recovery system which is characterized by being applied to a server, wherein the server comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery system comprises:
the guiding unit is used for guiding the running system of the server to enter the first operating system after the server is started;
the calling unit is used for calling the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, continuing to call the baseboard management control module to restart the first operating system, and judging whether the restarting of the first operating system is normal or not through a judging unit; if yes, the calling unit calls the basic input and output system to restart the first operating system; and if not, calling the basic input and output system to start the second operating system through the calling unit so as to automatically recover the service.
The service automatic restoration system provided by the present embodiment will be described in detail below with reference to the drawings. The service automatic recovery system described in this embodiment is applied to a server as shown in fig. 1. Referring to fig. 3, a schematic structural diagram of a service automatic recovery system in an embodiment is shown. As shown in fig. 3, the service automatic recovery system 3 includes a guiding unit 31, a calling unit 32, and a judging unit 33.
The guiding unit 31 is configured to guide an operating system of the server to enter the first operating system after the server is started.
In this embodiment, after the guiding unit 31 guides the system to enter the first operating system, the first operating system obtains an application configuration file matched with an application program deployed on the first operating system from the network configuration module, so as to complete a business operation.
The calling unit 32 coupled to the guiding unit 31 is configured to call the baseboard management control module to monitor whether the working state of the first operating system is normal in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, the calling unit 32 calls the baseboard management control module to restart the first operating system, so that the baseboard management control module hands over the system management right of the server to the basic input/output system (BIOS firmware), and calls the basic input/output system to initiate a restart query to the baseboard management control module.
A judging unit 33 coupled to the calling unit 32 is configured to judge whether the restart of the first operating system is a normal restart; if yes, the basic input and output system is called to restart the first operating system, and the running system of the server is guided to enter the first operating system; if not, the basic input and output system is called to start the second operating system, and the running system of the server is guided to enter the second operating system.
In this embodiment, the bios initiates a restart query to the baseboard management control module to obtain whether the restart of the first operating system is caused by the first operating system crash. If yes, the restart of the first operating system is an abnormal restart. If not, the restart of the first operating system is indicated as normal restart.
In an embodiment, after entering the second operating system, the second operating system obtains an application configuration file from the network configuration module that matches an application program deployed on the second operating system. In this embodiment, the application program in the second operating system as a backup loads the configuration of the application program before the crash from the network configuration module to run continuously, so as to improve the reliability of the overall edge computing node.
It should be noted that, it should be understood that the division of the modules of the above system is merely a division of a logic function, and may be fully or partially integrated into a physical entity or may be physically separated. The modules can be realized in a form of calling the processing element through software, can be realized in a form of hardware, can be realized in a form of calling the processing element through part of the modules, and can be realized in a form of hardware. For example: the boot module may be a stand alone processing element or may be integrated into one of the chips of the system described above. The boot module may be stored in the memory of the system in the form of program codes, and the functions of the above modules may be called and executed by a processing element of the system. The implementation of the other modules is similar. All or part of the modules can be integrated together or can be implemented independently. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in a software form. The above modules may be one or more integrated circuits configured to implement the above methods, for example: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), one or more microprocessors (Digital Singnal Processor, DSP for short), one or more field programmable gate arrays (Field Programmable Gate Array, FPGA for short), and the like. When a module is implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processor that may invoke the program code. These modules may be integrated together and implemented in the form of a System-on-a-chip (SOC) for short.
Example III
The present embodiment provides a server including: a processor, memory, transceiver, communication interface, or/and system bus; the memory and the communication interface are connected to the processor and the transceiver through the system bus and perform communication with each other, the memory is used for storing a computer program, the communication interface is used for communicating with other devices, and the processor and the transceiver are used for running the computer program, so that the server executes the steps of the service automatic recovery method according to the first embodiment. In this embodiment, the processor includes an operation module, a baseboard management control module connected to the operation module, and a network configuration module connected to the operation module. The operation module is provided with a first operation system, a second operation system and a basic input output system (BIOS firmware).
The system bus mentioned above may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. The system bus may be classified into an address bus, a data bus, a control bus, and the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus. The communication interface is used for realizing communication between the database access device and other devices (such as a client, a read-write library and a read-only library). The memory may comprise random access memory (Random Access Memory, RAM) and may also comprise non-volatile memory (non-volatile memory), such as at least one disk memory.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processing, DSP for short), application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), field programmable gate arrays (Field Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
The protection scope of the service automatic recovery method is not limited to the execution sequence of the steps listed in the embodiment, and all the schemes realized by the steps of increasing and decreasing and step replacement in the prior art according to the principles of the invention are included in the protection scope of the invention.
The invention also provides a service automatic recovery system, which can realize the service automatic recovery method of the invention, but the realization device of the service automatic recovery method of the invention comprises but is not limited to the structure of the service automatic recovery system listed in the embodiment, and all the structural changes and substitutions of the prior art according to the principles of the invention are included in the protection scope of the invention.
In summary, the method, the system, the readable storage medium and the server for automatically recovering the service realize the function of automatically recovering the service when the operating system is completely crashed based on the server firmware, thereby greatly shortening the time for recovering the operation service, reducing the customer loss and simultaneously reducing the manual maintenance cost. The invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (8)

1. The service automatic recovery method is characterized by being applied to a server, wherein the server comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery method comprises the following steps:
after the server is started, guiding an operation system of the server to enter the first operation system;
invoking the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, executing the following steps:
invoking the baseboard management control module to restart the first operating system, and transferring the system management right of the server to the basic input/output system, wherein the basic input/output system initiates a restart query to the baseboard management control module and judges whether the restart of the first operating system is normal restart or not; if yes, the basic input and output system is called to restart the first operating system; and if not, calling the basic input/output system to start the second operating system, and after the second operating system is started, acquiring an application configuration file matched with the application program from the network configuration module by the second operating system so as to automatically recover the service.
2. The automatic service restoration method according to claim 1, wherein,
the operation module is in communication connection with a network configuration module;
the first operating system and the second operating system deploy an application program.
3. The method for automatically restoring service according to claim 2, wherein after entering the first operating system, the method for automatically restoring service further comprises:
the first operating system obtains an application configuration file matched with the application program from the network configuration module.
4. The method according to claim 1, wherein the operation module and the baseboard management control module are disposed on a motherboard of the server.
5. The automatic business restoration method according to claim 4, wherein the bios is bios firmware which has an operating system restoration function and is solidified on the motherboard.
6. The service automatic recovery system is characterized by being applied to a server, wherein the server comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input/output system; the service automatic recovery system comprises:
the guiding unit is used for guiding the running system of the server to enter the first operating system after the server is started;
the calling unit is used for calling the baseboard management control module to monitor whether the working state of the first operating system is normal or not in real time; if yes, continuing to call the baseboard management control module to monitor the working state of the first operating system; if not, continuing to call the baseboard management control module to restart the first operating system, and transferring the system management right of the server to the basic input/output system, wherein the basic input/output system sends a restart query to the baseboard management control module and judges whether the restart of the first operating system is normal restart or not through a judging unit; if yes, the calling unit calls the basic input and output system to restart the first operating system; and if not, calling the basic input and output system to start the second operating system through the calling unit, and after the second operating system is started, acquiring an application configuration file matched with the application program from the network configuration module by the second operating system so as to automatically recover the service.
7. A readable storage medium having stored thereon a computer program, characterized in that the computer program, when executed by a processor, implements the service automatic restoration method of any one of claims 1 to 5.
8. A server, comprising: a processor and a memory;
the memory is used for storing a computer program, and the processor is used for executing the computer program stored in the memory, so that the server executes the automatic service recovery method according to any one of claims 1 to 5;
the processor comprises an operation module and a substrate management control module connected with the operation module; the operation module is provided with a first operation system, a second operation system and a basic input and output system.
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