CN116166855A - Method and device for identifying serial numbers of hard disks - Google Patents

Abstract

An embodiment of the present application provides a hard disk serial number identification method, wherein the method includes: obtaining query information, wherein the query information includes at least target address information of the target central processing unit; based on the target address information and the connection relationship table, determine the The target serial number of the target hard disk corresponding to the processor, wherein the connection relationship table is a mapping relationship table obtained by mapping the address information of multiple CPUs and the serial numbers of multiple hard disks in advance through the connector. Multiple CPU deployment On the motherboard, multiple hard drives are deployed on the backplane, and the motherboard and the backplane are connected through connectors. The problem of poor flexibility in identifying the serial number of the hard disk in the related art is solved.

Description

Hard disk serial number recognition method and device

technical field

The embodiments of the present application relate to the field of computers, and in particular, to a method and device for identifying a hard disk serial number.

Background technique

Hard disks are usually plugged into specially designed hard disk backplanes. The hard disk backplanes are connected to the motherboard through cables. The hard disks in the chassis will be engraved with serial numbers in order. Server operation and maintenance personnel can monitor the status of hard disks through the network management system. If a hard disk fails, the hard disk serial number can be used to quickly locate the faulty hard disk and implement repair or replacement. However, at present, hard disks are usually deployed in a fixed order, and the location of the hard disk cannot be changed. The process of identifying the hard disk serial number is single and flexible. Difference.

There is currently no effective solution to the s problem.

Contents of the invention

The embodiments of the present application provide a method and device for identifying a hard disk serial number, so as to at least solve the problem of poor flexibility in identifying the hard disk serial number in the related art.

According to an embodiment of the present application, a method for identifying a hard disk serial number is provided, including: obtaining query information, wherein the query information includes at least target address information of the target central processing unit; based on the target address information and the connection relationship table, determining the The target serial number of the target hard disk corresponding to the processor, wherein the connection relationship table is a mapping relationship table obtained by mapping the address information of multiple CPUs and the serial numbers of multiple hard disks in advance through the connector, and the deployment of multiple CPUs On the motherboard, multiple hard drives are deployed on the backplane, and the motherboard and the backplane are connected through connectors.

In an exemplary embodiment, the method further includes: acquiring the deployment information of the main board and the backplane; configuring address information for a plurality of central processing units based on the deployment information through a connector, and configuring serial numbers for a plurality of hard disks; , address information and serial number to generate a connection relationship table.

In an exemplary embodiment, the connector includes a main connector and a back connector, the main connector is used to represent the connector deployed on the motherboard, and the back connector is used to represent the connector deployed on the backplane, the main connector and The rear connectors are connected by cables.

In an exemplary embodiment, the address information includes: a processor address and a virtual address, and configuring the address information for a plurality of central processors based on the deployment information through a connector includes: obtaining the first number of the plurality of central processors in the deployment information Configuration information and pin information; through the main connector, configure processor addresses for multiple CPUs based on the first configuration information; through the main connector, configure virtual addresses for multiple CPUs based on the pin information.

In an exemplary embodiment, configuring serial numbers for multiple hard disks based on deployment information through a connector includes: acquiring second configuration information of the hard disks in the deployment information; configuring the multiple hard disks based on the second configuration information through the rear connector serial number.

In an exemplary embodiment, based on the deployment information, address information and serial number, generating a connection relationship table includes: obtaining a hard disk interface protocol corresponding to the address information through a connector, wherein the hard disk interface protocol corresponds to the target serial number; based on the deployment information The physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the system generate a connection relationship table, wherein the components include at least a plurality of central processing units, and the physical relationship includes at least the connection relationship of multiple central processing units.

In an exemplary embodiment, obtaining the hard disk interface protocol corresponding to the address information through the connector includes: obtaining the first signal and the second signal corresponding to the address information through the main connector in the connector, wherein the first signal includes The processor address of the central processing unit corresponding to the address information, the second signal includes the virtual address of the central processing unit; the hard disk interface protocol is obtained through the back connector in the connector, the first signal and the second signal.

In an exemplary embodiment, based on the physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the deployment information, a connection relationship table is generated, including: responding to obtaining the first signal, the second signal, and the hard disk interface Protocol, to obtain multiple channel states of multiple signal transmission channels of the preset expansion chip, wherein the preset expansion chip is deployed on the backplane; when there is a transmission state in the multiple channel states, based on the signal corresponding to the transmission state The transmission channel transmits the first signal, the second signal and the interface protocol to the preset management unit, wherein the preset management unit is deployed on the main board; the physical relationship, the first signal, the second signal and the hard disk are analyzed by the preset management unit The interface protocol is mapped, and the connection relationship table is obtained.

In an exemplary embodiment, the method further includes: determining the position of the target hard disk on the backplane based on the target serial number; using a preset digital tube chip to convert the position into a digital tube control command, wherein the preset digital tube chip is deployed on On the backboard; based on the nixie tube control command, the nixie tubes in the control position work, wherein the nixie tubes are deployed on the back board.

According to an embodiment of the present application, there is also provided a device for identifying a hard disk serial number, including: an acquisition module, configured to acquire query information, wherein the query information includes at least target address information of the target central processing unit; a determination module, configured to The target address information and the connection relationship table determine the target serial number of the target hard disk corresponding to the target CPU, wherein the connection relationship table is obtained by mapping the address information of multiple central processors and the serial numbers of multiple hard disks in advance through the connector The mapping relationship table, multiple central processing units are deployed on the motherboard, multiple hard disks are deployed on the backplane, and the motherboard and the backplane are connected through connectors.

In an exemplary embodiment, the device further includes: a deployment information acquisition module, configured to acquire the deployment information of the main board and the backplane; a configuration module, configured to configure address information for multiple central processing units based on the deployment information through a connector , and configure serial numbers for multiple hard disks; a generating module, configured to generate a connection relationship table based on deployment information, address information and serial numbers.

In an exemplary embodiment, the connector includes a main connector and a back connector, the main connector is used to represent the connector deployed on the motherboard, and the back connector is used to represent the connector deployed on the backplane, the main connector and The rear connectors are connected by cables.

In an exemplary embodiment, the address information includes: processor address and virtual address, through the connector, the configuration module includes: an acquisition unit, configured to acquire the first configuration information and pins of multiple central processors in the deployment information information; the first configuration unit is used to configure processor addresses for multiple central processors based on the first configuration information through the main connector; the second configuration unit is used to configure processor addresses for multiple central processors based on pin information through the main connector The processor configures the virtual address.

In an exemplary embodiment, the second configuration unit is further configured to: acquire second configuration information of the hard disk in the deployment information; configure serial numbers for the plurality of hard disks through the back connector based on the second configuration information.

In an exemplary embodiment, the generation module includes: a protocol acquisition unit, configured to obtain a hard disk interface protocol corresponding to the address information through a connector, wherein the hard disk interface protocol corresponds to the target serial number; a generation unit, configured to The physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the system generate a connection relationship table, wherein the components include at least a plurality of central processing units, and the physical relationship includes at least the connection relationship of multiple central processing units.

In an exemplary embodiment, the protocol acquisition module includes: a signal acquisition unit, configured to acquire the first signal and the second signal corresponding to the address information through the main connector in the connector, wherein the first signal includes a signal corresponding to the address information The processor address of the central processing unit, the second signal includes the virtual address of the central processing unit; the protocol obtaining unit obtains the hard disk interface protocol through the back connector in the connector, the first signal and the second signal.

In an exemplary embodiment, the generating unit is further configured to: acquire multiple channel states of multiple signal transmission channels of the preset expansion chip in response to acquiring the first signal, the second signal, and the hard disk interface protocol, wherein the preset It is assumed that the expansion chip is deployed on the backplane; in the case that there is a transmission state among the multiple channel states, based on the signal transmission channel corresponding to the transmission state, the first signal, the second signal and the interface protocol are transmitted to the preset management unit, wherein , the preset management unit is deployed on the main board; the physical relationship, the first signal, the second signal and the hard disk interface protocol are mapped by the preset management unit to obtain a connection relationship table.

In an exemplary embodiment, the device further includes: a position determination unit, configured to determine the position of the target hard disk on the backplane based on the target serial number; a conversion unit, configured to convert the position into a digital tube control The command, wherein the preset nixie tube chip is deployed on the backboard; the control unit is used to control the position of the nixie tube based on the nixie tube control command, wherein the nixie tube is deployed on the backboard.

According to yet another embodiment of the present application, a computer-readable storage medium is also provided, and a computer program is stored in the computer-readable storage medium, wherein the computer program is set to execute any one of the above-mentioned method embodiments when running. step.

According to yet another embodiment of the present application, there is also provided an electronic device, including a memory and a processor, where a computer program is stored in the memory, and the processor is configured to run the computer program to perform the steps in any one of the above method embodiments .

Since the cables of the current hard disk serial number recognition system are connected in a fixed order, the hard disk cannot be replaced or moved, and the flexibility is poor. Therefore, in order to solve this problem, this application proposes to acquire query information based on the target address information and the connection relationship table. The method of determining the target serial number of the target hard disk corresponding to the target central processor is to map the address information of multiple central processors and the serial numbers of multiple hard disks in advance to obtain a connection relationship table, so that the order of multiple hard disks can be changed at any time. In this way, the poor flexibility of the identification process of the hard disk serial number caused by the connection mode of a fixed sequence is avoided, thereby solving the problem of poor flexibility in identifying the serial number of the hard disk in the related art.

Description of drawings

Fig. 1 is the block diagram of the hardware structure of the mobile terminal of a kind of hard disk serial number identification method according to the embodiment of the application;

Fig. 2 is a flow chart of a method for identifying a hard disk serial number according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a connection relationship between a motherboard and a backplane according to an embodiment of the present application;

Fig. 4 is a structural block diagram of a device for identifying a hard disk serial number according to an embodiment of the present application.

Detailed ways

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

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

The method embodiments provided in the embodiments of the present application may be executed in mobile terminals, computer terminals or similar computing devices. Taking running on a mobile terminal as an example, FIG. 1 is a block diagram of a hardware structure of a mobile terminal according to a method for identifying a hard disk serial number according to an embodiment of the present application. As shown in Figure 1, the mobile terminal may include one or more (only one is shown in Figure 1) processors 102 (processors 102 may include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA, etc.) and a memory 104 for storing data, wherein the above-mentioned mobile terminal may also include a transmission device 106 and an input and output device 108 for communication functions. Those skilled in the art can understand that the structure shown in FIG. 1 is only for illustration, and it does not limit the structure of the above mobile terminal. For example, the mobile terminal may also include more or fewer components than those shown in FIG. 1 , or have a different configuration from that shown in FIG. 1 .

The memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the hard disk serial number identification method in the embodiment of the present application, and the processor 102 executes the computer program stored in the memory 104 by running the computer program. Various functional applications and data processing are to realize the above-mentioned method. The memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory that is remotely located relative to the processor 102, and these remote memories may be connected to the mobile terminal through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

Transmission device 106 is used to receive or transmit data via a network. The specific example of the above network may include a wireless network provided by the communication provider of the mobile terminal. In one example, the transmission device 106 includes a network interface controller (NIC for short), which can be connected to other network devices through a base station so as to communicate with the Internet. In an example, the transmission device 106 may be a radio frequency (Radio Frequency, RF for short) module, which is used to communicate with the Internet in a wireless manner.

First of all, some nouns or terms that appear during the description of the embodiments of the present application are applicable to the following explanations:

BMC: Baseboard Management Controller, Baseboard Management Controller;

CPLD: Complex Programmable Logic Device, complex programmable logic device;

BIOS: Basic Input Output System, Basic Input Output System;

NVME: Non Volatile Memory Host Controller Interface Specification, non-volatile memory host controller interface specification.

With the advent of the era of artificial intelligence and big data, more and more data needs to be transmitted and processed quickly. As a high-speed, low-latency storage protocol, NVME has emerged and has been more and more widely used. In the field of servers, most servers of all kinds require hard disks as storage devices. Servers are usually designed with a height of 2U, 4U, and 6U, and the number of hard disks configured is also different, such as 12 disks, 24 disks, and 36 disks.

The serial numbers of multiple hard disks are mainly engraved on the hard disk chassis in order, and the backplane and the motherboard used to insert the hard disks need to be connected according to specific requirements. The serial number is small, and the bus number is related to the computer port of the CPU. The low port corresponds to the small bus number, so the hard disk serial number and the CPU port need to be connected in order of size. The hard disk serial number is small to be connected to the low port of the CPU. The device under the port obtains the hard disk information, and then determines the hard disk serial number according to the principle of "low Port corresponds to low hard disk serial number". View related information such as the serial number of the hard disk, and realize a one-to-one correspondence with the silk screen number of the actual chassis, so as to ensure that a hard disk can be correctly located when a problem occurs.

However, this serial number identification method has relatively large limitations. The cables used to connect the backplane of the hard disk and the motherboard need to be connected in a fixed order, and the cable connection position cannot be changed arbitrarily, which lacks flexibility. It will lead to problems such as excessively long cables, difficult winding, cable crossing, etc., and the flexibility of serial number identification is poor.

Example 1

In this embodiment, a method for identifying a hard disk serial number running on the above-mentioned mobile terminal is provided. FIG. 2 is a flowchart of a method for identifying a hard disk serial number according to an embodiment of the present application. As shown in FIG. 2 , the process includes the following steps :

Step S202, acquiring query information, wherein the query information includes at least target address information of the target CPU.

The above-mentioned target CPU can refer to any one of multiple CPUs deployed on the motherboard, which can be selected by the user; it can also be determined by the hard disk serial number identification system from multiple CPUs that are abnormal with the hard disk status. , such as a central processing unit for a hard disk that cannot be stored or read. It should be noted that the selection of the target central processing unit may be selected according to actual conditions, and is not limited here.

In an optional solution of this embodiment, when the user performs a self-check through the client or the hard disk serial number identification system, the state of the central processing unit can be obtained in real time, and the central processing unit can monitor the hard disk in real time. Therefore, the mapping relationship between the central processing unit and the hard disk can be established. When identifying the serial number of the target hard disk, the hard disk serial number recognition system can first obtain the query information containing the target address information of the target central processing unit, wherein the target central processing unit The processor corresponds to the target hard disk.

For example, there will be multiple hard disks on the backplane, and the user can directly obtain the serial number of each hard disk, but cannot obtain the specific function of the hard disk. When the user wants to perform operations on the target hard disk, such as updating and maintaining When the target hard disk is used to store specified application data, the target hard disk cannot be determined directly through the serial number. At this time, the user can send query information including the target address information of the target CPU to the hard disk serial number identification system, and the hard disk serial number After receiving the query information, the identification system performs subsequent operations, such as querying the serial number and location of the target hard disk according to the query information.

Step S204, based on the target address information and the connection relationship table, determine the target serial number of the target hard disk corresponding to the target CPU.

Among them, the connection relationship table is a mapping relationship table obtained by mapping the address information of multiple CPUs and the serial numbers of multiple hard disks in advance through the connector. Multiple CPUs are deployed on the motherboard, and multiple hard disks are deployed on the back. On board, the motherboard and backplane are connected by connectors.

The above-mentioned connector can refer to the equipment used to transmit data and signals between the main board and the backplane, such as the signal of the address information output by the central processing unit, which can be input into the backplane through the connector, and the serial number of the hard disk can be passed through the connector. Enter the serial number of the main board, management module, etc.

In an optional solution of this embodiment, considering that the connection relationship table can intuitively show the mapping relationship between multiple central processing units and hard disk serial numbers, the hard disk serial number recognition system obtains the target central processing unit After the address information, the target address information can be quickly input into the value connection relationship table to obtain the target serial number of the target hard disk corresponding to the target CPU.

In an optional solution of this embodiment, considering that a central processing unit generally has multiple pins, and each pin can be connected to a corresponding hard disk, therefore, generally, a central processing unit can correspond to multiple hard disks at the same time, In order to avoid excessive load pressure on the CPU of the hard disk, multiple CPUs can be set correspondingly according to the number of hard disks, and then the above mapping relationship can be generated according to the address information of multiple CPUs and the serial numbers of multiple hard disks. surface.

In an optional solution of this embodiment, in order to improve the position of determining the serial number of the target hard disk, the hard disk serial number identification system can generate the above-mentioned connection relationship in advance according to the address information of multiple central processing units and the serial numbers of multiple hard disks surface.

In an optional solution of this embodiment, the connection relationship of the hard disk or the central processing unit can be changed, and each time a change occurs, the hard disk serial number identification system can re-according to the changed result, such as the changed address information , the changed serial number, etc., and regenerate a new connection relationship table, so as to avoid the misidentification of the wireless serial number.

For example, if hard disk 1 is initially connected to cable 1 to store application data 1, but the user currently wants to use hard disk 1 to store application data 2, then hard disk 1 can be connected to cable 2 at this time At this time, the connection relationship of hard disk 1 has changed, and the corresponding serial number will also change from 1 to 2. Therefore, at this time, the hard disk serial number recognition system can generate a new connection relationship table according to the new serial number.

In an optional solution of this embodiment, in order to facilitate the management of multiple device components in the hard disk serial number identification system, such as the above-mentioned multiple central processing units and multiple hard drives, multiple central processing units can be deployed in the motherboard , multiple hard disks are deployed in the backplane, and the mainboard and the backplane are connected through connectors to facilitate the transmission of signals output by multiple device components.

Since the cables of the current hard disk serial number recognition system are connected in a fixed order, the hard disk cannot be replaced or moved, and the flexibility is poor. Therefore, in order to solve this problem, this application proposes to acquire query information based on the target address information and the connection relationship table. The method of determining the target serial number of the target hard disk corresponding to the target central processor is to map the address information of multiple central processors and the serial numbers of multiple hard disks in advance to obtain a connection relationship table, so that the order of multiple hard disks can be changed at any time. In this way, the poor flexibility of the identification process of the hard disk serial number caused by the connection mode of a fixed sequence is avoided, thereby solving the problem of poor flexibility in identifying the serial number of the hard disk in the related art.

In an exemplary embodiment, the method further includes: acquiring the deployment information of the main board and the backplane; configuring address information for a plurality of central processing units based on the deployment information through a connector, and configuring serial numbers for a plurality of hard disks; , address information and serial number to generate a connection relationship table.

The above deployment information may refer to the information of multiple device components in the main board and the backplane, such as deployment location, deployment time, priority, etc. It should be noted that these are only for exemplary display and not specifically limited.

In an optional solution of this embodiment, since the objects connected to different central processing units and the hard disks monitored are different, in order to avoid arbitrarily configuring the address information and hard disk x serial number for the central processing unit, multiple central processing units The actual deployment of multiple hard disks and hard disks does not match, resulting in confusion in the generated connection relationship table. Therefore, the hard disk serial number identification system can configure address information for multiple CPUs and serial numbers for multiple hard disks according to the above deployment information. Simultaneously Considering that the mainboard and the backplane are connected through a connector, that is, the signal transmission between the CPU and the hard disk is transmitted through the connector, so the above address information and hard disk serial number can be configured through the connector.

In an optional solution of this embodiment, the above address information may be expressed in binary form.

For example, according to the deployment positions of multiple CPUs and multiple hard disks in the deployment information, the address information is sequentially configured starting from 00 from left to right.

Table 1

Table 1 is a processor address information table according to the embodiment of the present application. As shown in Table 1, binary 01 can be used as the processor address of CPU0, and binary 01 can be used as the processor address of CPU1.

In an optional solution of this embodiment, after obtaining multiple address information corresponding to multiple CPUs and multiple serial numbers corresponding to multiple hard disks, the deployment information, multiple address information, and multiple hard disks can be used to serial number to generate the above-mentioned connection relationship table, and the specific generation process is shown below.

In an exemplary embodiment, the connector includes a main connector and a back connector, the main connector is used to represent the connector deployed on the motherboard, and the back connector is used to represent the connector deployed on the backplane, the main connector and The rear connectors are connected by cables.

In order to facilitate the user to manipulate the equipment components in the main board and the back board, for example, remove the hard disk 1 in the back board, the main board and the back board can be set separately, and the connected machine can also be split into two parts correspondingly, and connected with the main board The one connected to the backplane can be used as the main connector, and the one connected to the backplane can be used as the back connector, and the main connector and the back connector can be connected by a cable.

In an exemplary embodiment, the address information includes: a processor address and a virtual address, and configuring the address information for a plurality of central processors based on the deployment information through a connector includes: obtaining the first number of the plurality of central processors in the deployment information Configuration information and pin information; through the main connector, configure processor addresses for multiple CPUs based on the first configuration information; through the main connector, configure virtual addresses for multiple CPUs based on the pin information.

The above-mentioned processor address may refer to address information corresponding to the main body of the central processing unit, and the above-mentioned virtual address may refer to address information corresponding to pins of the central processing unit.

The above-mentioned first configuration information may refer to information such as the deployment location, deployment order, and priority of the central processing unit, and the above-mentioned pin information may refer to information such as the connection relationship and connection time between the pins of the central processing unit and other device components. It should be noted that, the foregoing is only an exemplary display, and is not specifically limited.

In an optional solution of this embodiment, as mentioned above, considering that multiple pins of a central processing unit may correspond to multiple hard disks, therefore, in order to improve the accuracy of the identified hard disk serial number, in the When the central processing unit configures the address information, the pins of the central processing unit may additionally be configured with address information.

Specifically, the first configuration information corresponding to the main body of the CPU and the pin information corresponding to the pins of the CPU can be screened out from the deployment information, and then the multiple CPUs can be processed according to the first configuration information through the main connector. The main body of the processor is configured with processor address information, and virtual address information is configured for pins of multiple CPUs according to the pin information.

For example, if the deployment position of CPU 1 is the leftmost of multiple CPUs, there are 4 pins, and the pin connection relationship is connected counterclockwise from the left pin, then you can Configure the processor address information of CPU 1 as 00, and the virtual addresses are 000, 001, 002, and 003 counterclockwise from the left pin.

Table 2

Table 2 is a virtual address information table according to the embodiment of the present application. As shown in Table 2, binary 0001 can be used as the virtual address of port A, binary 0010 can be used as the virtual address of port B, and binary 0011 can be used as the virtual address of port C. virtual address, and so on.

In an exemplary embodiment, configuring serial numbers for multiple hard disks based on deployment information through a connector includes: acquiring second configuration information of the hard disks in the deployment information; configuring the multiple hard disks based on the second configuration information through the rear connector serial number.

The above-mentioned second configuration information may include but not limited to: information such as the deployment location of the hard disk, the deployment time, and the application function.

In an optional solution of this embodiment, the hard disk identification system can automatically configure the serial numbers of multiple hard disks through the back connector based on the second configuration information, or the user can configure the serial numbers of multiple hard disks by himself, and then The serial number of the configuration number is obtained by the hard disk identification system.

In an exemplary embodiment, based on the deployment information, address information and serial number, generating a connection relationship table includes: obtaining a hard disk interface protocol corresponding to the address information through a connector, wherein the hard disk interface protocol corresponds to the target serial number; based on the deployment information The physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the system generate a connection relationship table, wherein the components include at least a plurality of central processing units, and the physical relationship includes at least the connection relationship of multiple central processing units.

The above-mentioned hard disk interface protocol may refer to the protocol used by the central processing unit when monitoring the connected hard disk. Generally, one hard disk interface protocol corresponds to one hard disk serial number.

The physical relationship of the above-mentioned multiple components may include but not limited to: the connection relationship of multiple central processing units, the connection sequence, connection objects, component sizes and other information between different equipment components. The above-mentioned physical relationship can be determined by the basic input and output Obtain the system BIOS module.

In an optional solution of this embodiment, the hard disk serial number recognition system can obtain the hard disk interface protocol corresponding to the address information through the connector, and use the address information and the hard disk interface protocol to directly generate the above-mentioned connection relationship table, but considering In addition to being monitored by the central processing unit, the hard disk may also be affected by other devices, such as memory chips. Therefore, when generating the connection relationship table, the above-mentioned physical relationship can also be introduced to improve the accuracy of the generated relationship table. .

In an exemplary embodiment, obtaining the hard disk interface protocol corresponding to the address information through the connector includes: obtaining the first signal and the second signal corresponding to the address information through the main connector in the connector, wherein the first signal includes The processor address of the central processing unit corresponding to the address information, the second signal includes the virtual address of the central processing unit; the hard disk interface protocol is obtained through the back connector in the connector, the first signal and the second signal.

The foregoing first signal may refer to a signal corresponding to processor address information, and the second signal may refer to a signal corresponding to a virtual address.

In an optional solution of this embodiment, after the hard disk serial number identification system configures address information for the central processing unit through the main connector, it can generate the above-mentioned first signal and second signal according to the configured address information, and Through the cable between the main connector and the back connector, the first signal and the second signal are transmitted to the back connector. At this time, the back connector can determine the currently received address according to the first signal and the second signal source of information.

In an optional solution of this embodiment, after the first signal and the second signal are obtained, the corresponding hard disk interface protocol may be obtained by using the back connector, the first signal and the second signal.

For example, after obtaining the first signal and the second signal, the hard disk serial number identification system can generate a protocol query command according to these two signals, and send the protocol query command to the backplane to determine whether there is currently a corresponding The hard disk interface of the protocol query command is based on the corresponding interface protocol. If it exists, it can be determined that the interface protocol is the above-mentioned hard disk protocol; if it does not exist, it can be determined that the address information does not have a corresponding hard disk, and the address information will not be added to in the connection table.

In an exemplary embodiment, based on the physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the deployment information, a connection relationship table is generated, including: responding to obtaining the first signal, the second signal, and the hard disk interface Protocol, to obtain multiple channel states of multiple signal transmission channels of the preset expansion chip, wherein the preset expansion chip is deployed on the backplane; when there is a transmission state in the multiple channel states, based on the signal corresponding to the transmission state The transmission channel transmits the first signal, the second signal and the interface protocol to the preset management unit, wherein the preset management unit is deployed on the main board; the physical relationship, the first signal, the second signal and the hard disk are analyzed by the preset management unit The interface protocol is mapped, and the connection relationship table is obtained.

The aforementioned preset expansion chip is deployed in the backplane, which may refer to a chip used to transmit signals and data. The aforementioned preset management unit is deployed on the mainboard, and may refer to a unit used to generate and update a connection relationship table.

In an optional solution of this embodiment, multiple signal transmission channels can be set for the preset expansion chip, and after the preset expansion chip receives the above-mentioned first signal, second signal, and hard disk interface protocol, it can obtain the The transmission status of multiple signal transmission channels, such as whether the bandwidth utilization rate is moderate, whether the amount of data to be transmitted is large, etc., and then determine the channels that can transmit signals and data from multiple signal transmission interfaces, that is, the above-mentioned channels in the transmission state channel, such as a channel with a low bandwidth utilization rate, and use this channel to transmit the above-mentioned first signal, second signal, hard disk interface protocol and other data to the preset management unit through the connector, and the preset management unit will control the physical relationship, the first signal, the second signal and the hard disk interface protocol and other information are mapped to obtain a connection relationship table.

table 3

The above table 3 is a schematic diagram of a connection relationship table shown in the embodiment of the present application. As shown in table 3, the hard disk interface protocol whose processor address information is 00 and virtual address information is 0001 can be NVEM0/NVME1; the processor address information The hard disk interface protocol with 00 and virtual address information of 0010 can be NVEM2/NVME3; the hard disk interface protocol with processor address information of 00 and virtual address information of 0011 does not exist; the processor address information of 01 and virtual address information of 0001 The hard disk interface protocol can be NVEM4/NVME5; the hard disk interface protocol with processor address information 01 and virtual address information 0010 can be NVEM6/NVME7; the hard disk interface protocol with processor address information 01 and virtual address information 0011 does not exist.

Since the hard disk interface protocol corresponds to the serial number of the hard disk, the target serial number of the target hard disk can be determined according to the hard disk interface protocol.

In an exemplary embodiment, the method further includes: determining the position of the target hard disk on the backplane based on the target serial number; using a preset digital tube chip to convert the position into a digital tube control command, wherein the preset digital tube chip is deployed on On the backboard; based on the nixie tube control command, the nixie tubes in the control position work, wherein the nixie tubes are deployed on the back board.

The aforementioned preset digital tube chip may refer to a chip used to control the display of the digital tube to represent the position of the hard disk in the display scene.

The above-mentioned nixie tubes may refer to the nixie tubes deployed on the hard disk, or may refer to the nixie tubes deployed outside the hard disk and capable of displaying the size of the serial number.

In an optional solution of this embodiment, in order to facilitate the user to find the position of the target hard disk in the display scene, one or more digital tubes can be set corresponding to each hard disk, or multiple digital tubes can be set outside the hard disk set.

In an optional solution of this embodiment, after the hard disk serial number identification system determines the target serial number of the target hard disk, it can first determine the deployment position of the target hard disk in the backplane according to the target serial number, and then use the preset digital tube The chip generates a nixie tube control command according to the deployment position, and controls the corresponding nixie tube to work based on the nixie tube control command.

For example, the nixie tube control command can directly cause the nixie tube to light up according to the preset mode, such as constant light, blinking, color change, etc., so that the user can open and determine the location of the target hard disk. The specific way is set according to the actual situation. Do limited.

In order to facilitate the understanding of the above solution, Fig. 3 is a schematic diagram of the connection relationship of the mainboard backplane according to the embodiment of the present application. As shown in Fig. 3, the upper part represents the mainboard, and multiple device elements deployed on the mainboard may include Multiple CPUs, BMC modules, BIOS modules, and main connectors J1, J2, J3, J4, J5. The lower part represents the backplane. The multiple device components deployed in the backplane can include multiple hard disk devices, I2CI/O expansion chips, digital tube control chips, and multiple digital tube LEDs (Light Emitting Diode, light emitting diode) , and back connectors J6, J7, J8, J9, J10. The mainboard and the backplane are connected by cables.

Among them, the BIOS module can obtain the physical relationship and deployment information of multiple components in the motherboard, and the main connector can configure the processor address information and virtual address information of the CPU according to the deployment information, and connect the first signal and the virtual address information corresponding to the two address information. The second signal is transmitted to the back connector through the cable, and the back connector obtains the serial numbers of a plurality of hard disks, and the hard disk interface protocol responding to the first signal and the second signal, and transmits the first signal, the second signal, and the hard disk interface The protocol and other information are transmitted to the I2CI/O expansion chip, and the expansion chip transmits these information to the BMC module according to the status of multiple signal transmission channels. Physical relationship, generate a connection relationship table. In order to improve the efficiency of determining the target serial number, after the BMC module generates the connection relationship table, it can also synchronize the connection relationship table to the BIOS module.

When the BMC module receives the query command, it can determine the target serial number of the target hard disk according to the address information of the central processing unit in the query command, that is, the processor address information and virtual address information, combined with the connection relationship table. At the same time, the BMC module can send the target serial number to the digital tube control chip, and the digital tube control chip generates a digital tube control command according to the target serial number, and the digital tube deployed on the target hard disk can be displayed according to the control command.

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

Example 2

In this embodiment, a hard disk serial number identification device is also provided, which is used to implement the above embodiments and preferred implementation modes, and what has been explained will not be repeated here. As used below, the term "module" may be a combination of software and/or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

Fig. 4 is a structural block diagram of a device for identifying a hard disk serial number according to an embodiment of the present application. As shown in Fig. 4 , the device includes: an acquisition module 402 configured to acquire query information, wherein the query information includes at least the target CPU Target address information: Determining module 404, for determining the target sequence number of the target hard disk corresponding to the target central processor based on the target address information and the connection relationship table, wherein the connection relationship table is the address of multiple central processors in advance through the connector In the mapping relationship table obtained by mapping the information and the serial numbers of multiple hard disks, multiple central processing units are deployed on the motherboard, multiple hard disks are deployed on the backplane, and the motherboard and the backplane are connected through connectors.

In an exemplary embodiment, the device further includes: a deployment information acquisition module, configured to acquire the deployment information of the main board and the backplane; a configuration module, configured to configure address information for multiple central processing units based on the deployment information through a connector , and configure serial numbers for multiple hard disks; a generating module, configured to generate a connection relationship table based on deployment information, address information and serial numbers.

In an exemplary embodiment, the connector includes a main connector and a back connector, the main connector is used to represent the connector deployed on the motherboard, and the back connector is used to represent the connector deployed on the backplane, the main connector and The rear connectors are connected by cables.

In an exemplary embodiment, the address information includes: processor address and virtual address, through the connector, the configuration module includes: an acquisition unit, configured to acquire the first configuration information and pins of multiple central processors in the deployment information information; the first configuration unit is used to configure processor addresses for multiple central processors based on the first configuration information through the main connector; the second configuration unit is used to configure processor addresses for multiple central processors based on pin information through the main connector The processor configures the virtual address.

In an exemplary embodiment, the second configuration unit is further configured to: acquire second configuration information of the hard disk in the deployment information; configure serial numbers for the plurality of hard disks through the back connector based on the second configuration information.

In an exemplary embodiment, the generation module includes: a protocol acquisition unit, configured to obtain a hard disk interface protocol corresponding to the address information through a connector, wherein the hard disk interface protocol corresponds to the target serial number; a generation unit, configured to The physical relationship, address information, and hard disk interface protocol of multiple components on the mainboard in the system generate a connection relationship table, wherein the components include at least a plurality of central processing units, and the physical relationship includes at least the connection relationship of multiple central processing units.

In an exemplary embodiment, the protocol acquisition module includes: a signal acquisition unit, configured to acquire the first signal and the second signal corresponding to the address information through the main connector in the connector, wherein the first signal includes a signal corresponding to the address information The processor address of the central processing unit, the second signal includes the virtual address of the central processing unit; the protocol obtaining unit obtains the hard disk interface protocol through the back connector in the connector, the first signal and the second signal.

In an exemplary embodiment, the generating unit is further configured to: acquire multiple channel states of multiple signal transmission channels of the preset expansion chip in response to acquiring the first signal, the second signal, and the hard disk interface protocol, wherein the preset It is assumed that the expansion chip is deployed on the backplane; in the case that there is a transmission state among the multiple channel states, based on the signal transmission channel corresponding to the transmission state, the first signal, the second signal and the interface protocol are transmitted to the preset management unit, wherein , the preset management unit is deployed on the main board; the physical relationship, the first signal, the second signal and the hard disk interface protocol are mapped by the preset management unit to obtain a connection relationship table.

In an exemplary embodiment, the device further includes: a position determination unit, configured to determine the position of the target hard disk on the backplane based on the target serial number; a conversion unit, configured to convert the position into a digital tube control The command, wherein the preset nixie tube chip is deployed on the backboard; the control unit is used to control the position of the nixie tube based on the nixie tube control command, wherein the nixie tube is deployed on the backboard.

It should be noted that the above-mentioned modules can be realized by software or hardware. For the latter, it can be realized by the following methods, but not limited to this: the above-mentioned modules are all located in the same processor; or, the above-mentioned modules can be combined in any combination The forms of are located in different processors.

Example 3

Embodiments of the present application also provide a computer-readable storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.

In an exemplary embodiment, the above-mentioned computer-readable storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM) , mobile hard disk, magnetic disk or optical disk and other media that can store computer programs.

Example 4

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

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

For specific examples in this embodiment, reference may be made to the examples described in the foregoing embodiments and exemplary implementation manners, and details will not be repeated here in this embodiment.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned application can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network composed of multiple computing devices In fact, they can be implemented in program code executable by a computing device, and thus, they can be stored in a storage device to be executed by a computing device, and in some cases, can be executed in an order different from that shown here. Or described steps, or they are fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present application is not limited to any specific combination of hardware and software.

The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the principles of this application shall be included within the scope of protection of this application.

Claims (12)

1. A hard disk serial number identification method, is characterized in that, comprises: Acquiring query information, wherein the query information includes at least target address information of the target CPU; Based on the target address information and the connection relationship table, determine the target serial number of the target hard disk corresponding to the target central processing unit, wherein the connection relationship table is the address information of a plurality of central processing units and a plurality of The mapping relationship table obtained by mapping the serial numbers of the hard disks, the multiple CPUs are deployed on the mainboard, the multiple hard disks are deployed on the backplane, and the mainboard and the backplane are connected through the connector. 2. The method according to claim 1, characterized in that the method further comprises: Acquiring deployment information of the mainboard and the backplane; Configuring the address information for the plurality of central processing units based on the deployment information through the connector, and configuring the serial numbers for the plurality of hard disks; Generate the connection relationship table based on the deployment information, the address information and the sequence number. 3. The method according to claim 2, wherein the connectors include a main connector and a back connector, the main connector is used to characterize the connector deployed on the motherboard, and the back connector is used for In order to characterize the connectors deployed on the backplane, the main connector and the back connector are connected by cables. 4. The method according to claim 3, wherein the address information comprises: a processor address and a virtual address, through the connector, configure the multiple CPUs based on the deployment information Address information, including: Acquiring first configuration information and pin information of the plurality of CPUs in the deployment information; configuring the processor addresses for the plurality of central processors based on the first configuration information through the main connector; The virtual addresses are configured for the plurality of CPUs based on the pin information through the main connector. 5. The method according to claim 3, wherein configuring the serial numbers for the plurality of hard disks based on the deployment information through the connector comprises: Obtain second configuration information of the hard disk in the deployment information; Configuring the serial numbers for the plurality of hard disks through the rear connector based on the second configuration information. 6. The method according to claim 2, characterized in that, based on the deployment information, the address information and the sequence number, generating the connection relationship table includes: Obtaining the hard disk interface protocol corresponding to the address information through the connector, wherein the hard disk interface protocol corresponds to the target serial number; Generate the connection relationship table based on the physical relationship of multiple components on the motherboard, the address information and the hard disk interface protocol in the deployment information, wherein the components include at least the multiple central processing units , the physical relationship includes at least the connection relationship of the plurality of central processing units. 7. The method according to claim 6, wherein obtaining the hard disk interface protocol corresponding to the address information through the connector comprises: Obtain the first signal and the second signal corresponding to the address information through the main connector in the connector, wherein the first signal includes the processor address of the central processing unit corresponding to the address information, and the the second signal contains the virtual address of the central processing unit; The hard disk interface protocol is acquired through the back connector of the connectors, the first signal and the second signal. 8. The method according to claim 6, wherein the connection relationship table is generated based on the physical relationship of multiple components on the motherboard in the deployment information, the address information and the hard disk interface protocol ,include: Responsive to acquiring the first signal, the second signal and the hard disk interface protocol, acquiring a plurality of channel states of a plurality of signal transmission channels of a preset expansion chip, wherein the preset expansion chip is deployed in the on the back panel; If there is a transmission state among the plurality of channel states, transmitting the first signal, the second signal, and the interface protocol to a preset management unit based on a signal transmission channel corresponding to the transmission state, Wherein, the default management unit is deployed on the motherboard; The connection relationship table is obtained by performing mapping processing on the physical relationship, the first signal, the second signal and the hard disk interface protocol by the preset management unit. 9. The method according to claim 1, further comprising: determining the position of the target hard disk on the backplane based on the target serial number; Using a preset digital tube chip to convert the position into a digital tube control command, wherein the preset digital tube chip is deployed on the backboard; Based on the nixie tube control command, the nixie tube at the position is controlled to work, wherein the nixie tube is deployed on the backboard. 10. A hard disk serial number identification device, characterized in that it comprises: The acquisition module acquires query information, wherein the query information includes at least target address information of the target central processing unit; A determining module, configured to determine the target serial number of the target hard disk corresponding to the target central processing unit based on the target address information and the connection relationship table, wherein the connection relationship table is prepared in advance for multiple central processing units through the connector The mapping relationship table obtained by mapping the address information and the serial numbers of multiple hard disks, the multiple central processing units are deployed on the mainboard, the multiple hard disks are deployed on the backplane, and the mainboard and the backplane pass through the the connector described above. 11. A computer-readable storage medium, characterized in that, a computer program is stored in the computer-readable storage medium, wherein when the computer program is executed by a processor, any one of claims 1 to 9 is implemented. The steps of the method. 12. An electronic device comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the rights are realized when the processor executes the computer program The steps of the method described in any one of claims 1 to 9.

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