CN115834369A - Server network configuration method and system - Google Patents

Abstract

The application discloses a server network configuration method and system in the field of computer technology. This application identifies the Loopback signals of the two connectors after the server is turned on; if the Loopback signals of the two connectors are the same, configure the target network card as a stand-alone mode, and make the two connectors equally share the total bandwidth of the server; If the Loopback signals of the two connectors are different, configure the target network card to be in dual-machine mode, and make the bandwidth of the two connectors the same as the total bandwidth of the server, thereby completing the configuration of the network card and the bandwidth of the connector. The solution can realize the automatic configuration of the network card and bandwidth of the server, without changing the circuit on the main board of the server, and the hardware cost is low.

Description

A server network configuration method and system

technical field

The present application relates to the field of computer technology, in particular to a server network configuration method and system.

Background technique

At present, the working mode of the network card connected to the server is generally adapted by setting a resistor on the main board of the server. For the stand-alone mode and dual-mode of the network card, different designs need to be carried out on the motherboard, so the hardware cost is relatively large, and it is not easy to change the circuit connection.

Therefore, how to provide a server network configuration solution with low hardware cost is a problem to be solved by those skilled in the art.

Contents of the invention

In view of this, the purpose of the present application is to provide a server network configuration method and system, so as to provide a low hardware cost server network configuration solution. The specific plan is as follows:

In the first aspect, the present application provides a server network configuration method, which is applied to a server with dual processors, including:

If the server is powered on, then identify the Loopback signal used to connect the two connectors of the server and the target network card;

If the Loopback signals of the two connectors are the same, then configure the target network card to be a stand-alone mode, and make the two connectors equally share the total bandwidth of the server;

If the Loopback signals of the two connectors are different, configure the target network card in dual-machine mode, and make the bandwidth of the two connectors the same as the total bandwidth of the server.

Optionally, the identifying the Loopback signal of the two connectors used to connect the server and the target network card includes:

Utilize the CPLD in the motherboard of the server to identify the Loopback signals of the two connectors.

Optionally, the configuring the target network card as a stand-alone mode, or configuring the target network card as a dual-machine mode, includes:

Utilize the CPLD to configure the target network card as a stand-alone mode or a dual-machine mode.

Optionally, if the Loopback signals of the two connectors are the same, configuring the target network card as a stand-alone mode includes:

If the Loopback signals of the two connectors are both at low level, then set the BIF of the target network card as a stand-alone mode flag to configure the target network card as a stand-alone mode.

Optionally, if the Loopback signals of the two connectors are different, configuring the target network card as a dual-machine mode includes:

If the Loopback signal of a connector in the two connectors is a high level, and the Loopback signal of the other connector is a low level, then the BIF of the target network card is set as a dual-machine mode flag, to Configure the target network card as a dual-machine mode.

Optionally, the bandwidth of the two connectors is configured by using the BIOS of the server.

Optionally, configuring the bandwidth of the two connectors using the BIOS of the server includes:

Using the BIOS to identify the first signal and the second signal corresponding to each connector;

If the first signal corresponding to only one connector is different from the second signal, then using the BIOS to configure the two connectors to equally share the total bandwidth of the server;

If the first signal and the second signal corresponding to each connector are different, the BIOS is used to configure the bandwidth of the two connectors to be the same as the total bandwidth of the server.

Optionally, the server is connected to the two connectors through any computing unit of the first processor in itself; or the server is connected to one of the two connectors through any computing unit of the first processor in itself, At the same time, the server is connected to the other connector of the two connectors through any computing unit of the second processor in itself.

Optionally, both connectors are MCIO connectors.

In a second aspect, the present application provides a server network configuration system, including: a server with dual processors, and a target network card connected to the server through two connectors;

The server is used for: if starting up, then identify the Loopback signals of the two connectors; if the Loopback signals of the two connectors are the same, then configure the target network card as a stand-alone mode, and make the two The connectors equally share their own total bandwidth; if the loopback signals of the two connectors are different, configure the target network card as a dual-machine mode, and make the bandwidth of the two connectors the same as its own total bandwidth.

Optionally, the server connects the two connectors through any computing unit of the first processor in itself; or the server connects the two connectors through any computing unit of the first processor in itself. one of the connectors, and at the same time, the server is connected to the other of the two connectors through any computing unit of the second processor in itself.

Optionally, the two connectors are both MCIO connectors.

Optionally, the server is specifically configured to: identify the Loopback signals of the two connectors by using the CPLD in its own motherboard.

Optionally, the server is specifically configured to: use the CPLD in its own motherboard to configure the target network card to be in single-machine mode or dual-machine mode.

Optionally, the server is specifically configured to: if the Loopback signals of the two connectors are both low, then set the BIF of the target network card as a stand-alone mode flag to configure the target network card as Standalone mode.

Optionally, the server is specifically configured to: if the Loopback signal of one of the two connectors is at a high level and the Loopback signal of the other connector is at a low level, send the The BIF is set as a dual-machine mode flag bit to configure the target network card as a dual-machine mode.

Optionally, the server is specifically configured to: configure bandwidths of the two connectors by using a BIOS in itself.

Optionally, the server is specifically configured to: use the BIOS in itself to identify the first signal and the second signal corresponding to each connector; if the first signal and the second signal corresponding to only one connector are different, use The BIOS configures the two connectors to equally share the total bandwidth of the server; if the first signal and the second signal corresponding to each connector are different, then use the BIOS to configure the two connectors The bandwidth of the server is the same as the total bandwidth of the server in question.

In a third aspect, the present application provides an electronic device, including:

memory for storing computer programs;

A processor, configured to execute the computer program to implement the server network configuration method disclosed above.

In a fourth aspect, the present application provides a computer-readable storage medium for storing a computer program, wherein the computer program implements the server network configuration method disclosed above when executed by a processor.

It can be seen from the above solutions that the present application provides a server network configuration method, which is applied to a server with dual processors, including: if the server is started, identify two connections for connecting the server and the target network card the Loopback signal of the device; if the Loopback signals of the two connectors are the same, the target network card is configured as a stand-alone mode, and the two connectors are equally divided into the total bandwidth of the server; if the two connections If the Loopback signals of the network adapters are different, configure the target network interface card as a dual-machine mode, and make the bandwidth of the two connectors the same as the total bandwidth of the server.

It can be seen that this application is aimed at a dual-processor server, using two connectors to connect the server and the target network card to be used. After the server is started, identify the Loopback signals of the two connectors; if the Loopback signals of the two connectors are the same, configure the target NIC as a stand-alone mode, and make the two connectors equally share the total bandwidth of the server; if two If the loopback signals of the connectors are different, configure the target network card to be in dual-machine mode, and make the bandwidth of the two connectors equal to the total bandwidth of the server, thereby completing the network card configuration and the bandwidth configuration of the connector. This solution enables the server to automatically determine whether the network card is configured in single-machine mode or multi-machine mode by identifying the Loopback signal of the connector, and automatically configures the bandwidth based on the configuration of the network card working mode, realizing the automatic configuration of the server network card and bandwidth. In this solution, there is no need to change the circuit on the main board of the server, and the connection between the server and the network card can be completed with two connectors, so different connection solutions can be completed with one main board, the hardware cost is low, and the connection change is easy.

Correspondingly, a server network configuration system and other components provided by the present application also have the above technical effects. Other components are: electronic device or computer readable storage medium.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present application, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

FIG. 1 is a flow chart of a server network configuration method disclosed in the present application;

Fig. 2 is a schematic diagram of connection between a server motherboard and a network card disclosed in the present application;

Fig. 3 is the connection schematic diagram of another kind of server motherboard and network card disclosed by the present application;

FIG. 4 is a schematic diagram of a connection between a connector and PE disclosed in the present application;

FIG. 5 is a schematic diagram of an electronic device disclosed in the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

At present, the working mode of the network card connected to the server is generally adapted by setting a resistor on the main board of the server. For the stand-alone mode and dual-mode of the network card, different designs need to be carried out on the motherboard, so the hardware cost is relatively large, and it is not easy to change the circuit connection. For this reason, the application provides a server network configuration scheme, which can provide a server network configuration scheme with low hardware cost, which can realize automatic configuration of server network card and bandwidth, and does not need to change the circuit on the server motherboard. The connector can complete the connection between the server and the network card, so the hardware cost is low, and the connection change is easy.

Referring to Figure 1, the embodiment of the present application discloses a server network configuration method, which is applied to a server with dual processors, including:

S101. If the server is powered on, identify the Loopback signal of the two connectors used to connect the server and the target network card.

In this embodiment, the server is connected to the two connectors through any computing unit of the first processor in itself; or the server is connected to one of the two connectors through any computing unit of the first processor in itself. the server, and at the same time, the server is connected to the other connector of the two connectors through any computing unit of the second processor in itself. In a specific implementation, both connectors are MCIO (Mini Cooledge Input/Output purpose connector) connectors.

Usually, a processor includes multiple computing units, and each computing unit corresponds to 0 to 15 lanes. Therefore, lanes 0 to 7 of one computing unit can be connected to one connector, and lanes 8 to 15 of the computing unit can be connected to another connector, so that one computing unit can be connected to two connectors. When a computing unit is connected to a connector, the connector is connected to lanes 0-7 or lanes 8-15 of the computing unit.

In an example, a CPLD (Complex Programmable Logic Device, Complex Programmable Logic Device) may be set on the main board of the server to identify the Loopback signal of the connector. In a specific implementation manner, identifying the loopback signals of the two connectors used to connect the server and the target network card includes: identifying the loopback signals of the two connectors by using the CPLD in the motherboard of the server. Correspondingly, the CPLD on the main board of the server can also configure the working mode of the target network card, that is, the CPLD configures the target network card as a stand-alone mode or a dual-machine mode. Therefore, in a specific implementation manner, configuring the target network card to be in single-machine mode, or configuring the target network card to be in dual-machine mode includes: configuring the target network card to be in single-machine mode or dual-machine mode by using CPLD. The two connectors can also be provided on the server mainboard.

S102. If the Loopback signals of the two connectors are the same, configure the target network card as a stand-alone mode, and make the two connectors equally share the total bandwidth of the server.

In a specific implementation manner, if the Loopback signals of the two connectors are the same, configuring the target network card as a stand-alone mode includes: if the Loopback signals of the two connectors are both low, then setting the BIF (bifurcation ) is set as the stand-alone mode flag to configure the target network card as a stand-alone mode. Of course, when the Loopback signals of the two connectors are at high level, the target network card can also be configured as a stand-alone mode. Wherein, the stand-alone mode flag bits include: BIF0=0, BIF1=0, and BIF2=0.

S103. If the Loopback signals of the two connectors are different, configure the target network card as a dual-machine mode, and make the bandwidth of the two connectors equal to the total bandwidth of the server.

In a specific implementation, if the Loopback signals of the two connectors are different, configuring the target network card as a dual-machine mode includes: if the Loopback signal of one of the two connectors is high, the other is connected to If the Loopback signal of the device is at a low level, the BIF of the target network card is set as a dual-machine mode flag bit to configure the target network card as a dual-machine mode. Wherein, the dual-machine mode flag bits include: BIF0=0, BIF1=0, and BIF2=1.

In a specific implementation manner, the bandwidth of the two connectors can be configured by using a BIOS (Basic Input/Output System, Basic Input/Output System) of the server. Wherein, using the BIOS of the server to configure the bandwidth of the two connectors includes: using the BIOS to identify the first signal and the second signal corresponding to each connector; if the first signal and the second signal corresponding to only one connector are different, Then use the BIOS to configure the two connectors to equally share the total bandwidth of the server; if the first signal and the second signal corresponding to each connector are different, then use the BIOS to configure the bandwidth of the two connectors to be the same as the total bandwidth of the server. For the first signal and the second signal corresponding to each connector, please refer to Table 1 for details.

Table 1

For a connector, its corresponding first signal is ID1 in Table 1, and its corresponding second signal is ID0 in Table 1, and the connector is connected to a certain computing unit PEx of a certain processor CPUx 0~7lane or 8~15lane. If it is confirmed that one of the two connectors is connected to Lane 8~15 of PEx of CPUx, then ID1 of the connector is 1 and ID0 is 0; at the same time, the other connector of the two connectors is connected to 0 of PEx of CPUx ~7Lane, and the ID1 of the other connector is 1 and ID0 is 0, then the first signal and the second signal corresponding to the two connectors are different, indicating that the two connectors are connected to the same processor, so use the BIOS Configure the two connectors to equally share the total bandwidth of the server, that is, one connector is configured with a bandwidth of x8, and the other connector is also configured with a bandwidth of x8, so that the processor connected to this connector performs according to the total bandwidth of the server x16 data processing. If it is confirmed that one of the two connectors is connected to Lanes 8 to 15 of PEx of CPUx, then ID1 of the connector is set to 1 and ID0 is set to 0; at the same time, the other of the two connectors is connected to Lane 8 of PEy of CPUy. ~15Lane, and ID1 of the other connector takes 1 and ID0 takes 1, then the first signal and second signal corresponding to only one of the two connectors are different, indicating that the two connectors are connected to different processes Therefore, use the BIOS to configure the bandwidth of the two connectors to be the same as the total bandwidth of the server. CPUy performs data processing according to the total bandwidth x16 of the server. Wherein, the first signal and the second signal corresponding to each connector are transmitted to the connector by the 8 Lanes of the PE connected to it. If the first signal and the second signal corresponding to each connector are both 1, as in the second last row in Table 1, it means that the connector is not connected to the network card.

It should be noted that a processor generally includes multiple PEs, and these PEs can be connected to other PCIE devices in addition to connecting to network cards through connectors.

It can be seen that this embodiment is aimed at a dual-processor server, using two connectors to connect the server and the target network card to be used. After the server is started, identify the Loopback signals of the two connectors; if the Loopback signals of the two connectors are the same, configure the target NIC as a stand-alone mode, and make the two connectors equally share the total bandwidth of the server; if two If the loopback signals of the connectors are different, configure the target network card to be in dual-machine mode, and make the bandwidth of the two connectors equal to the total bandwidth of the server, thereby completing the network card configuration and the bandwidth configuration of the connector. This solution enables the server to automatically determine whether the network card is configured in single-machine mode or multi-machine mode by identifying the Loopback signal of the connector, and automatically configures the bandwidth based on the configuration of the network card working mode, realizing the automatic configuration of the server network card and bandwidth. In this solution, there is no need to change the circuit on the main board of the server, and the connection between the server and the network card can be completed with two connectors, so different connection solutions can be completed with one main board, the hardware cost is low, and the connection change is easy.

Referring to FIG. 2 , the embodiment of the present application provides a schematic diagram of a connection scheme. As shown in Figure 2, in a dual-processor system, lanes 0 to 7 of a PE of CPU0 on the system motherboard are connected to a connector, and lanes 0 to 7 of a PE of CPU1 on the system motherboard are connected to another connector. Both connectors are connected to the same network card. Among them, the network card is an OCP3.0 NIC card, which can be configured with PCIE x16 bandwidth. In this connection scheme, the network card is configured as a dual-machine mode, and the bandwidth of the line where the two connectors are located is x16. The specific configuration process includes: the CPLD on the system main board defines 3 pin signals of the network card: BIF0, BIF1, BIF2, making BIF0=0 and BIF1=0 and BIF2=1, so that the network card is set to dual-machine mode. The system BIOS is configured according to the working mode of the network card, and bifurcation is set for the PE connected to the network card. In this solution, the system BIOS can recognize that the connector connected to CPU1 has a 1 signal, and at the same time recognize that the connector connected to CPU0 has a 0 signal, then the system The BIOS sets the bandwidth of the PE connected to the NIC in CPU1 to x16, and sets the bandwidth of the PE connected to the NIC in CPU0 to x16. Then, the bandwidth of these two connectors is the total bandwidth of the system. This completes the configuration process.

Among them, OCP (Open Compute Project) is an open computing project.

Referring to FIG. 3 , this embodiment of the present application provides a schematic diagram of another connection scheme. As shown in Figure 3, in a dual-processor system, lanes 0 to 7 of a PE of CPU0 on the system motherboard are connected to one connector, and lanes 8 to 15 of the PE of CPU0 are connected to another connector. Connect to the same network card; CPU1 on the system motherboard connects to other devices. Among them, the network card is an OCP 3.0 NIC card, which can be configured with PCIE x16 bandwidth. In this connection scheme, the network card is configured as a stand-alone mode, and the bandwidth of the line where both connectors are located is x8. The specific configuration process includes: the CPLD on the system main board defines 3 pin signals of the network card: BIF0, BIF1, BIF2, making BIF0=0 and BIF1=0 and BIF2=0, so that the network card is set to stand-alone mode. The system BIOS is configured according to the working mode of the network card, and bifurcation is set for the PE connected to the network card. In this solution, the system BIOS can recognize that the connector connected to CPU0 has a 0 signal, and at the same time recognize that the other connector connected to CPU0 has a 0 signal. Then, the system BIOS sets the bandwidth of lanes 0 to 7 of the PE connected to the network card in CPU0 to x8, and sets the bandwidth of lanes 8 to 15 of the PE to x8, so the bandwidth of the two connectors is half of the total system bandwidth. This completes the configuration process.

It can be seen that different circuit connections are required for the network card dual-machine mode and the network card single-machine mode, but the network card configuration and network bandwidth configuration can be completed according to the same logic.

It should be noted that one PE of any CPU can be connected to one MCIO connector with reference to FIG. 4 . As shown in Figure 4, a PE of the CPU controls whether the 0-7 lanes, 8-15 lanes of the PE are connected to the connector through the PCH (path controller) set on the main board, and determines the corresponding ID0 signal and ID1 of the connector. Signal. Pull up the pin A8 in Figure 4 to 4.7K, and connect A26 to vacant, then when the MCIO connector is not connected to the network card, the values of ID0 and ID1 of lanes 0 to 7, and ID0 and ID1 of lanes 8 to 15 are 1111. At this time Set the corresponding configuration x16. In the network card dual-machine mode, you can flexibly choose to connect the MCIO connector to the 0~7lane or 8~15lane of the PE of CPU0 by referring to Figure 4. The connected ID will be reversed due to MOS, and the other MCIO connector will be connected to Through the 0~7lane or 8~15lane of the PE of another CPU1, so that the BIOS recognizes: 1110 or 0111, so that each of CPU0 and CPU1 has an MCIO connector connected to the network card. In the network card stand-alone mode, you can refer to Figure 4 to connect one MCIO connector to the 0-7 lanes of the PE of CPU0 or CPU1, and connect the other MCIO connector to the 8-15 lanes of the PE. At this time, the BIOS can recognize: 1010.

Among them, in stand-alone mode, connect the two A30 pins of the same PE of a CPU to the CPLD on the main board through an external pull-up resistor, one A30 pin corresponds to 0-7 lanes of the PE, and the other A30 pin corresponds to the For lanes 8 to 15 of PE, the two A30 pins are connected to different connectors. Connect the B30 pin of the network card end to the CPLD. At this time, the CPLD recognizes that the Loopback signals connected to the two connectors are both low-level, that is, it thinks that a PE of the same CPU is connected to two connectors, then the CPLD sets the BIF0 of the network card. =0 and BIF1=0 and BIF2=0 to set the network card to stand-alone mode. In the dual-machine mode, one A30 pin of one PE of one CPU is connected to the CPLD through an external pull-up resistor, and one A30 pin of one PE of the other CPU is also connected to the CPLD through an external pull-up resistor. If two A30 pins are connected to different connectors, then the CPLD can recognize that one of the Loopback signals of the two connectors is high level and the other is low level, so set BIF0=0 and BIF1=0 and BIF2=1 of the network card, To set the network card to dual-machine mode.

It can be seen that different circuit connections are required for the network card dual-machine mode and the network card single-machine mode, but based on these two different circuit connections, the network card configuration and network bandwidth configuration can be completed according to the same logic. When changing the circuit connection, there is no need to modify the firmware of the network card, CPLD, BIOS, etc., and the minimal changes can be made to make the network card work in dual-machine mode or stand-alone mode, making the use of the network card more flexible and lower hardware costs.

A server network configuration system provided by an embodiment of the present application is introduced below, and the server network configuration system described below and the server network configuration method described above may refer to each other.

The embodiment of the present application discloses a server network configuration system, which includes: a server with dual processors, and a target network card connected to the server through two connectors.

The server is used to: if it is powered on, identify the Loopback signals of the two connectors; if the Loopback signals of the two connectors are the same, configure the target network card as a stand-alone mode, and make the two connectors share their total bandwidth equally; If the Loopback signals of the two connectors are different, configure the target NIC in dual-machine mode, and make the bandwidth of the two connectors the same as the total bandwidth of itself.

In a specific implementation, the server connects the two connectors through any computing unit of the first processor in itself; or the server connects the two connectors through any computing unit of the first processor in itself. a connector, and the server is connected to the other connector of the two connectors through any computing unit of the second processor in itself.

In a specific implementation, both connectors are MCIO connectors.

In a specific implementation manner, the server is specifically configured to: use the CPLD in its own motherboard to identify the Loopback signals of the two connectors.

In a specific implementation manner, the server is specifically configured to: use the CPLD in its own motherboard to configure the target network card as a single-machine mode or a dual-machine mode.

In a specific implementation manner, the server is specifically configured to: if the Loopback signals of the two connectors are both low level, then set the BIF of the target network card as a stand-alone mode flag, so as to configure the target network card as a stand-alone mode.

In a specific implementation manner, the server is specifically configured to: if the Loopback signal of one of the two connectors is at a high level and the Loopback signal of the other connector is at a low level, then set the BIF of the target network card to Set it as the dual-machine mode flag to configure the target network card as the dual-machine mode.

In a specific implementation manner, the server is specifically configured to: use the BIOS in itself to configure the bandwidth of the two connectors.

In a specific implementation manner, the server is specifically configured to: use the BIOS in itself to identify the first signal and the second signal corresponding to each connector; if the first signal and the second signal corresponding to only one connector are different, Then use the BIOS to configure the two connectors to equally share the total bandwidth of the server; if the first signal and the second signal corresponding to each connector are different, then use the BIOS to configure the bandwidth of the two connectors to be the same as the total bandwidth of the server.

For the more specific working process of each module and unit in this embodiment, reference may be made to the corresponding content disclosed in the foregoing embodiments, and details are not repeated here.

It can be seen that this embodiment provides a server network configuration system, which can automatically determine whether the network card is configured as a single-machine mode or a multi-machine mode by the server by identifying the Loopback signal of the connector, and automatically configures the bandwidth based on the configuration of the network card working mode , realizing the automatic configuration of the server network card and bandwidth. In this solution, there is no need to change the circuit on the main board of the server, and the connection between the server and the network card can be completed with two connectors, so different connection solutions can be completed with one main board, the hardware cost is low, and the connection change is easy.

An electronic device provided by an embodiment of the present application is introduced below, and the electronic device described below and the server network configuration method and device described above may refer to each other.

Referring to Figure 5, the embodiment of the present application discloses an electronic device, including:

Memory 501, used to store computer programs;

The processor 502 is configured to execute the computer program, so as to implement the method disclosed in any of the foregoing embodiments.

Further, the embodiment of the present application also provides a server as the above-mentioned electronic device. The server may specifically include: at least one processor, at least one memory, a power supply, a communication interface, an input and output interface, and a communication bus. Wherein, the memory is used to store a computer program, and the computer program is loaded and executed by the processor, so as to implement relevant steps in the server network configuration method disclosed in any of the foregoing embodiments.

In this embodiment, the power supply is used to provide working voltage for each hardware device on the server; the communication interface can create a data transmission channel between the server and external devices, and the communication protocol it follows is applicable to the technical solution of this application Any communication protocol is not specifically limited here; the input/output interface is used to obtain external input data or output data to the external, and its specific interface type can be selected according to specific application needs, and is not specifically limited here.

In addition, memory, as a resource storage carrier, can be read-only memory, random access memory, magnetic disk or optical disk, etc. The resources stored on it include operating system, computer program and data, etc., and the storage method can be temporary storage or permanent storage.

Wherein, the operating system is used to manage and control various hardware devices and computer programs on the server, so as to realize the calculation and processing of the data in the memory by the processor, which may be Windows Server, Netware, Unix, Linux, etc. In addition to the computer program that can be used to complete the server network configuration method disclosed in any of the foregoing embodiments, the computer program can further include a computer program that can be used to complete other specific tasks. In addition to data such as the virtual machine, the data may also include data such as developer information of the virtual machine.

Further, the embodiment of the present application also provides a terminal as the above-mentioned electronic device. The terminal specifically may include, but is not limited to, a smart phone, a tablet computer, a notebook computer or a desktop computer, and the like.

Generally, the terminal in this embodiment includes: a processor and a memory.

Wherein, the processor may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor can be realized by at least one hardware form of DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, programmable logic array) . The processor may also include a main processor and a coprocessor, the main processor is a processor for processing data in the wake-up state, also called a processor (Central Processing Unit, central processing unit); Low-power processor for processing data in standby state. In some embodiments, the processor may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is used for rendering and drawing content that needs to be displayed on the display screen. In some embodiments, the processor may further include an AI (Artificial Intelligence, artificial intelligence) processor, where the AI processor is configured to process computing operations related to machine learning.

The memory may include one or more computer-readable storage media, which may be non-transitory. Memory may also include high-speed random access memory, and non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory is at least used to store the following computer program, wherein, after the computer program is loaded and executed by the processor, it can implement the relevant steps in the server network configuration method performed by the terminal side disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory may also include an operating system and data, etc., and the storage method may be temporary storage or permanent storage. Wherein, the operating system may include Windows, Unix, Linux and so on. Data may include, but is not limited to, application update information.

In some embodiments, the terminal may further include a display screen, an input/output interface, a communication interface, a sensor, a power supply, and a communication bus.

A computer-readable storage medium provided by an embodiment of the present application is introduced below. The computer-readable storage medium described below and the server network configuration method, device, and equipment described above may refer to each other.

A computer-readable storage medium is used to store a computer program, wherein the computer program implements the server network configuration method disclosed in the foregoing embodiments when executed by a processor.

"First", "second", "third", "fourth" and the like referred to in the present application, if any, are used to distinguish similar objects and not necessarily to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, e.g. a process, method or apparatus comprising a series of steps or elements is not necessarily limited to those steps or elements explicitly listed , but may include other steps or elements not explicitly listed or inherent to the process, method or apparatus.

It should be noted that the descriptions in this application involving "first", "second" and so on are for descriptive purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features . Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present application.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other.

The steps of the methods or algorithms described in connection with the embodiments disclosed herein may be directly implemented by hardware, software modules executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other Any other known form of computer-readable storage media.

In this paper, specific examples are used to illustrate the principles and implementation methods of the application. The descriptions of the above embodiments are only used to help understand the method and core idea of the application; meanwhile, for those of ordinary skill in the art, according to the application There will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as limiting the application.

Claims (10)

1. A server network configuration method is applied to a server provided with dual processors, and comprises the following steps:

if the server is started, identifying a Loopback signal of two connectors for connecting the server and the target network card;

if the Loopback signals of the two connectors are the same, configuring the target network card to be in a single machine mode, and enabling the two connectors to equally divide the total bandwidth of the server;

and if the Loopback signals of the two connectors are different, configuring the target network card to be in a dual-computer mode, and enabling the bandwidths of the two connectors to be the same as the total bandwidth of the server.

2. The server network configuration method of claim 1, wherein the identifying a Loopback signal for two connectors connecting the server and the target network card comprises:

and identifying the Loopback signals of the two connectors by using a CPLD in a mainboard of the server.

3. The server network configuration method according to claim 2, wherein the configuring the target network card to be in a stand-alone mode or the configuring the target network card to be in a dual-machine mode includes:

and configuring the target network card into a single machine mode or a double machine mode by utilizing the CPLD.

4. The server network configuration method according to claim 1, wherein if the Loopback signals of the two connectors are the same, configuring the target network card to be in a stand-alone mode comprises:

and if the Loopback signals of the two connectors are both low level, setting the BIF of the target network card as a single-machine mode flag bit so as to configure the target network card to be in a single-machine mode.

5. The method according to claim 1, wherein if the Loopback signals of the two connectors are different, configuring the target network card to be in a dual-machine mode comprises:

and if the Loopback signal of one of the two connectors is at a high level and the Loopback signal of the other connector is at a low level, setting the BIF of the target network card as a dual-computer mode flag bit so as to configure the target network card to be in a dual-computer mode.

6. The server network configuration method according to any one of claims 1 to 5, wherein the bandwidths of the two connectors are configured by a BIOS of the server.

7. The server network configuration method of claim 6, wherein configuring the bandwidth of the two connectors using the BIOS of the server comprises:

identifying a first signal and a second signal corresponding to each connector by using the BIOS;

if the first signal and the second signal corresponding to only one connector are different, the BIOS is used for configuring the two connectors to equally divide the total bandwidth of the server;

and if the first signal and the second signal corresponding to each connector are different, configuring the bandwidth of the two connectors by using the BIOS to be the same as the total bandwidth of the server.

8. A server network configuration system, comprising: the system comprises a server provided with double processors and a target network card connected with the server through two connectors;

the server is configured to: if the power is started, recognizing the Loopback signals of the two connectors; if the Loopback signals of the two connectors are the same, configuring the target network card to be in a single machine mode, and enabling the two connectors to equally divide the total bandwidth of the two connectors; and if the Loopback signals of the two connectors are different, configuring the target network card to be in a dual-computer mode, and enabling the bandwidths of the two connectors to be the same as the total bandwidth of the two connectors.

9. The server network configuration system according to claim 8, wherein the server connects the two connectors through any arithmetic unit of a first processor in the server; or the server is connected with one of the two connectors through any arithmetic unit of the first processor in the server, and simultaneously the server is connected with the other connector through any arithmetic unit of the second processor in the server.

10. The server network configuration system of claim 8, wherein the two connectors are MCIO connectors.

Images