CN117076214A - Method, system, terminal and medium for detecting dial fool-proof of hard disk backboard of server - Google Patents

Abstract

The invention relates to the field of hard disk backplane configuration detection, and specifically discloses a server hard disk backplane dial code foolproof detection method, system, terminal and medium, which sends a hard disk slot identification hard disk containing a positioning light to be lit to the hard disk backplane to be tested. Positioning light lighting command; the hard disk backplane to be tested is matched to the hard disk slot corresponding to the hard disk slot identification according to the corresponding relationship between the dialing status and the hard disk slot; the positioning light of the matched hard disk slot is controlled to light up; query all Check the positioning light status of the hard disk physical port on the hard disk backplane; determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal, otherwise the hard disk backplane dialing configuration is abnormal. The invention automatically controls the hard disk positioning light to light up, checks whether the status of the positioning light meets expectations, and automatically determines whether the function of the hard disk backplane positioning light is normal, and then determines whether the dialing configuration is correct, improves the dialing detection efficiency, and is suitable for large quantities of hard disks. Backplane detection.

Description

Server hard disk backplane dial code fool-proof detection method, system, terminal and media

Technical field

The invention relates to the field of hard disk backplane configuration detection, and specifically relates to a server hard disk backplane dial code fool-proof detection method, system, terminal and medium.

Background technique

The hard disk (SAS_SATA) backplane can support direct connection to the onboard PCH, use of cascade expander backplanes (front cascade, middle cascade, rear cascade), use with non-expander backplanes, etc., in order to support multiple scenarios Application, reduce material cost and improve product reusability. Different application scenarios require different dialing settings for the hard disk backplane to meet the disk sequence identification and positioning light lighting functions. Each dialing status corresponds to an application scenario, and then corresponds to A set of disk sequences.

In the production process, it is required that the hard disk (SAS_SATA) backplane should be dialed and set according to the configuration information in the BOM. The dialing setting generally refers to configuring the physical optical code. However, this process is relatively cumbersome, and the actual assembly process may cause problems due to the operator Errors in process interpretation or human errors lead to coding errors that do not meet process requirements. Dipping errors will not affect the identification and reading and writing functions of the hard disk, but will affect the lighting of the hard disk positioning light and the positioning of the hard disk. For example, if the positioning light does not light up or if one slot is turned on and multiple slots light up, it will be a problem for the later stage. Product maintenance after shipment leaves quality hazards.

When the hard disk (SAS_SATA) backplane DIP is wrong, it can be identified by opening the cover and checking the status of the DIP switch, or by driving the positioning light to light up and manually confirming whether the light is as expected, but this method relies on the experience of the production line operator and It is not fool-proof, has low efficiency, and is not suitable for batch operations at the factory.

Contents of the invention

In order to solve the above problems, the present invention provides a server hard disk backplane dial code anti-fool detection method, system, terminal and medium, which automatically drives the hard disk backplane slot to control the hard disk positioning light to turn on or off, and then checks whether the status of the positioning light is In line with expectations, it can automatically determine whether the hard drive backplane positioning light function is normal, and then determine whether the dialing configuration is correct, improve the dialing detection efficiency, and is suitable for large-volume hard drive backplane detection.

In the first aspect, the technical solution of the present invention provides a server hard disk backplane dial code foolproof detection method, which includes the following steps:

Control the hard drive positioning lights on all hard drive backplanes to turn off;

Send a hard disk positioning light lighting instruction to the hard disk under test backplane, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be turned on;

The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot;

Control the positioning light of the matched hard disk slot to light up;

In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes;

Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal. Otherwise, the hard disk backplane dialing configuration is abnormal.

In an optional implementation, before controlling the hard disk positioning lights of all hard disk backplanes to turn off, the following steps are also included:

Analyze the matching relationship between hard disk backplanes in the bill of materials;

According to the hard disk backplane matching relationship in the bill of materials, configure the standard correspondence between the hard disk slot identification and the hard disk physical port.

In an optional implementation, after parsing the backplane matching relationship in the physical inventory, the following steps are also included:

According to the backplane matching relationship in the bill of materials, select the hard drive slot identifiers to be lit with positioning lights;

Sort the hard drive slot IDs that are selected to be lit with positioning lights.

In an optional implementation, after controlling the hard disk positioning lights of all hard disk backplanes to go out, the method specifically includes the following steps:

Send the hard disk positioning light lighting instruction containing the first hard disk slot identification to the hard disk under test backplane, and configure the desired status of each positioning light status of the hard disk physical port according to the standard correspondence between the hard disk slot identification and the hard disk physical port;

The hard drive backplane under test responds to receiving the hard drive positioning light lighting instruction containing the first hard drive slot identification, queries the dialing status, and matches the first hard drive slot based on the correspondence between the dialing status and the hard drive slot. Identify the corresponding hard disk slot;

Control the positioning light of the matched hard disk slot to light up;

In response to the completion of the first positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes;

Determine whether the positioning light status of each hard disk physical port is consistent with the expected status;

If they are consistent, it is judged whether all the screened hard disk slot identifications have been tested. If not, a hard disk positioning light lighting instruction containing the second hard disk slot identification is sent to the hard disk backplane to be tested. If so, it is judged. The hard disk backplane dialing configuration is normal, and the hard disk positioning lights controlling all hard disk backplanes are turned off at the same time;

If they are inconsistent, it is determined that the hard disk backplane DIP configuration is abnormal, and the hard disk positioning lights of all hard disk backplanes are controlled to turn off.

In an optional implementation, a hard disk positioning light lighting instruction is sent to the hard disk backplane under test, specifically as follows:

Send the hard disk positioning light lighting instruction to the complex programmable logic device on the backplane of the hard disk under test;

The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot, and controls the matched hard disk slot. The positioning light is on, specifically:

The complex programmable logic device on the backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the corresponding relationship between the dialing status and the hard disk slot;

Output corresponding high and low level pulse signals to the matched hard disk slot, and control the corresponding positioning light to light up.

In an optional implementation, after configuring the standard correspondence between the hard disk slot identifier and the hard disk physical port, the following steps are also included:

Configure the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane.

In an optional implementation, in response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes, specifically including:

In response to the completion of the positioning light lighting operation, the complex programmable logic device on the hard disk backplane under test obtains the positioning light status of the hard disk physical ports of all hard disk backplanes and writes it to the register;

The baseboard management controller scans the status byte in the register;

According to the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane, the status byte in the scanned register is analyzed, and the positioning light status of the hard disk physical port of all hard disk backplanes is queried.

In the second aspect, the technical solution of the present invention provides a server hard disk backplane dial code foolproof detection system, including:

Positioning light extinguishing control module: controls the hard disk positioning lights of all hard disk backplanes to turn off;

Lighting instruction sending module: sends a hard disk positioning light lighting instruction to the hard disk backplane to be tested, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be lighted;

Lighting command response module: responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot; controls the matched hard disk slot. The positioning light of the position lights up;

Positioning light status query module: In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes;

Test result judgment module: Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal, otherwise the hard disk backplane dialing configuration is abnormal.

In a third aspect, the technical solution of the present invention provides a terminal, including:

Memory, used to store the server hard disk backplane dial code fool-proof detection program;

A processor, configured to implement the steps of the server hard disk backplane dialing code anti-fool detection method as described in any one of the above when executing the server hard disk backplane dial code anti-fool detection program.

In the fourth aspect, the technical solution of the present invention provides a computer-readable storage medium. The readable storage medium stores a server hard disk backplane dialing code anti-fool detection program. The server hard disk backplane dialing code anti-fool detection program When executed by the processor, the steps of the server hard disk backplane dial code foolproof detection method as described in any one of the above are implemented.

The present invention provides a server hard disk backplane dial code fool-proof detection method, system, terminal and medium. Compared with the existing technology, it has the following beneficial effects: a hard disk positioning light lighting instruction is sent to the hard disk backplane to be tested. The hard disk backplane matches the hard disk slot according to its own DIP status and lights up the positioning light. Then, the positioning light status of all hard disk physical ports is queried to check whether the positioning light status is as expected, and then it is judged whether the DIP configuration is correct. The invention automatically drives the hard disk backplane slot to control the hard disk positioning light to turn on or off, and then checks whether the status of the positioning light meets expectations to automatically determine whether the function of the hard disk backplane positioning light is normal, and then determines whether the dialing configuration is correct and improves dialing efficiency. Code detection efficiency, suitable for large-volume hard drive backplane detection.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions of the prior art more clearly, the following will briefly introduce the drawings needed to describe the embodiments or the prior art. Obviously, the drawings in the following description are only For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is a schematic flow chart of a server hard disk backplane dial code foolproof detection method provided by an embodiment of the present invention.

Figure 2 is a schematic diagram of a server architecture according to a specific embodiment of the present invention.

Figure 3 is a schematic flowchart of a specific embodiment of a server hard disk backplane dial code foolproof detection method provided by the present invention.

Figure 4 is a schematic structural block diagram of a server hard disk backplane dial code foolproof detection system provided by an embodiment of the present invention.

Figure 5 is a schematic structural diagram of a terminal provided by an embodiment of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only and is not intended to limit the invention.

Key terms appearing in the present invention are explained below.

SAS: Serial Attached SCSI, serial SCSI interface.

SATA: Serial ATA, serial ATA interface.

IPMI: Intelligent Platform Management Interface, that is, the intelligent platform management interface is a new generation of universal interface standard that makes hardware management "intelligent". Users can use IPMI to monitor the physical characteristics of the server, such as temperature, voltage, fan operating status, power supply, and chassis intrusion.

BOM: Bill Of Material, bill of materials.

CPLD: Complex Programmable Logic Device, which is the abbreviation of Complex PLD, a more complex logic component than PLD. CPLD is a digital integrated circuit that allows users to construct logic functions according to their own needs. The basic design method is to use an integrated development software platform to generate corresponding target files using schematic diagrams, hardware description languages and other methods, and then transfer the code to the target chip through a download cable ("in-system" programming) to realize the designed digital system. .

PCH: Platform Controller Hub is Intel's integrated south bridge.

Expander: expansion board.

The hard drive backplane supports direct connection to the onboard PCH, use of cascade expander backplanes (front cascade, mid-mount cascade, rear cascade), use with non-expander backplanes, etc., supporting a variety of scenarios. In order to improve the product For reusability, a dialing device is set on the hard disk backplane, and different dialing configurations correspond to different application scenarios to meet the disk sequence identification and positioning light lighting functions. For example, a hard drive backplane is used in a rear cascade scenario, that is, the hard drive backplane is connected to another hard drive backplane. The hard drive backplane is recorded as the backplane, the other hard drive backplane is marked as the front backplane, and the front backplane is There are 12 hard disk ports on the backplane and 2 hard disk ports on the rear backplane. In the front cascading scenario, the hard disk ports on the front backplane and the rear backplane are in 12+2 order, that is, 12 on the front backplane. One hard disk port occupies the slot numbered 0-11, and the two hard disk ports on the backplane occupy the slot numbered 12-13. If a lighting command containing slot 0 is sent to the backplane, the first one on the front backplane should be lit. If a lighting command containing slot 13 is sent to the backplane, the positioning light of the second hard drive port on the backplane should light up. For another example, in the front-end cascading scenario, the hard disk ports on the front backplane and one backplane are in 2+12 order. In a mid-mounted cascading scenario with a front backplane and two backplanes, the hard drive ports on the front backplane and two backplanes are in 2+12+2 order. The hard disk backplane analyzes the application scenario based on the DIP configuration, then parses out the disk sequence and locates the hard disk port. If the DIP configuration is incorrect, the correct hard disk port will obviously not be located.

In order to detect whether the dialing configuration on the hard disk backplane is correct, the present invention provides a foolproof detection method for the dialing code on the server hard disk backplane, which can realize automatic detection of the dialing configuration. First, a hard disk positioning light lighting instruction is sent to the hard disk backplane. The backplane parses its own dialing configuration to locate the slot and lights up the positioning lights. Then it obtains the lighting status of the positioning lights of all hard disk physical ports and determines whether the lighting status of the positioning lights of the hard disk physical ports is consistent with expectations. If so, It means that the dialing configuration is correct, otherwise the dialing configuration is abnormal.

Figure 1 is a schematic flowchart of a server hard disk backplane dial code anti-fool detection method provided by an embodiment of the present invention. The execution subject of Figure 1 can be a server hard disk backplane dial code anti-fool detection system. The server hard disk backplane dialing code foolproof detection method provided by the embodiment of the present invention is executed by computer equipment. Correspondingly, the server hard disk backplane dialcoding foolproof detection system runs in the computer equipment. Depending on different needs, the order of steps in this flowchart can be changed, and some can be omitted.

As shown in Figure 1, the method includes the following steps.

S1, controls the hard disk positioning lights of all hard disk backplanes to turn off.

To facilitate testing, first turn off all hard drive positioning lights, and then light up the target positioning lights as needed to prevent subsequent misjudgments of the results.

S2, sends the hard disk positioning light lighting command to the hard disk backplane under test.

It should be noted that the hard disk positioning light lighting command includes the hard disk slot identification of the positioning light to be turned on. For example, if you need to light the positioning light of a hard disk with disk sequence 0, configure slot 0 in the hard disk positioning light lighting command. If you need to light the positioning light of the hard disk with disk sequence 13, configure the identification of slot 13 in the hard disk positioning light lighting command.

S3, the backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the corresponding relationship between the dialing status and the hard disk slot.

It should be noted that the hard disk backplane stores the corresponding relationship between the dialing status and application scenarios. The hard disk backplane first queries the dialing status, then parses the application scenario based on the dialing status, and then parses the disk sequence based on the application scenario. rules, and then match the hard drive slot corresponding to the hard drive slot ID.

For example, the hard disk slot identification contained in the hard disk positioning light lighting instruction is slot0. The hard disk backplane parses the application scenario according to the dialing status to rear cascading. According to slot0, the first hard disk port on the front backplane should be lit. positioning lights.

S4, controls the positioning light of the matched hard disk slot to light up.

After the hard disk backplane is matched to the hard disk slot, just control the corresponding positioning light to light up.

S5, in response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes.

S6, determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal, otherwise the hard disk backplane dialing configuration is abnormal.

It can be understood that according to the hard disk slot identification contained in the hard disk positioning light lighting instruction, there should be a standard positioning light status of the hard disk physical port. The configuration scenario required in the bill of materials is front-end cascading, so if If the hard disk backplane sends slot 0, then the positioning light of the first hard disk port on the back backplane should be lit. If the hard disk backplane executes the command and the positioning light of the first hard disk port on the front backplane is lit, it means that The hard disk backplane analysis shows the rear cascade scenario, and the dial configuration is wrong.

This embodiment automatically drives the hard disk backplane slot to control the hard disk positioning light to turn on or off, and then checks whether the status of the positioning light is as expected to automatically determine whether the hard disk backplane positioning light function is normal, and then determine whether the dialing configuration is correct, improving Dial-code detection efficiency, suitable for large-volume hard drive backplane detection.

In order to further understand the present invention, a specific embodiment is provided below to further describe the present invention. This specific embodiment can be applied to the server architecture shown in Figure 2. The front backplane and the back backplane are connected, and the back backplane is a two-port backplane. (Contains two hard disk ports). The front backplane can be in a front cascade relationship, a mid cascade relationship or a rear cascade relationship with the back panel. A DIP switch is set on the back panel. The DIP switch configures the cascade. relation. CPLD and registers are set on the back panel. The CPLD receives signals for processing, parses the DIP switch, controls the positioning light to light up, and queries the positioning light status and writes it into the register. The BMC obtains the information in the register through the I2C connector and queries each positioning Light status, check whether the positioning light status is consistent with expectations. It should be noted that the backplane is the hard drive backplane to be tested.

Specifically, after the server is powered on, the hard disk backplane slot is automatically driven under the Linux system to light up or turn off the hard disk positioning light. The lighting signal is transmitted to the hard disk backplane CPLD through the sgpio bus protocol. The CPLD uses the sgpio signal and the DIP switch. The status responds to the lighting signal and outputs corresponding high and low level pulse signals to the hard disk positioning light LED. CPLD obtains the hard disk positioning light status of each port on the hard disk backplane and writes it into the register. The BMC cyclically scans the status of each port positioning light in the CPLD register through the I2C signal and The ipmi interface is provided to support query. The BMC ipmi interface is used to query the status of each port on the hard disk backplane and analyze whether the status of the positioning light is consistent with expectations by bit to automatically determine the correctness of the SAS_SATA backplane dialing.

Figure 3 is a schematic flowchart of this specific embodiment. This specific embodiment includes the following steps. According to different requirements, the order of the steps in this flowchart can be changed, and some of them can be omitted.

SS1, analyze the hard drive backplane matching relationship in the bill of materials.

It should be noted that the hard drive backplane matching relationship in the bill of materials is the expected standard matching relationship.

SS2, according to the matching relationship of the hard disk backplane in the bill of materials, configure the standard corresponding relationship between the hard disk slot identification and the hard disk physical port, and configure the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane.

For example, when equipped with a front cascade expander backplane and the number of SAS-SATA hard disk backplanes is 1, the hard disk slot under the system is 0/1, and the BMC ipmi query interface is rear 0 backplane 0/1; When cascading a 12-port expander backplane and the number of SAS-SATA hard disk backplanes is 1, the hard disk slots under the system are 12/13, and the BMC ipmi query interface is rear 0 backplane 0/1; if used with a mid-mount cascade 12 When the port expander backplane is installed and the number of SAS-SATA hard disk backplanes is 2, the hard disk slots under the system are 0/1/14/15, and the BMC ipmi query interface is rear 0 backplane 0/1 and rear 1 backplane 0 /1. If the front non-expander backplane is used and the number of SAS-SATA hard disk backplanes is 2, the hard disk slots under the system are 0/1/2/3, and the BMC ipmi query interface is rear 0 backplane 0/1. and rear 1 backplane 0/1, etc. Table 1 below shows the matching relationship between two 2-port hard drive backplanes and front backplanes.

Table 1: Schematic diagram of the matching relationship between two 2-port hard disk backplanes and front backplanes

Configure the standard corresponding relationship between the hard disk slot identifier and the hard disk physical port, so that the hard disk slot identifier to be lit with the positioning light contained in the subsequent hard disk positioning light command configures the desired status of each positioning light status of the hard disk physical port.

In this specific embodiment, the hard disk physical port positioning light status is stored in a register, and the data in the register is scanned to parse out the hard disk physical port positioning light status. Therefore, the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane is configured in advance. Subsequently, Analyze the hard disk physical port positioning light status based on the corresponding relationship.

SS3, based on the backplane matching relationship in the bill of materials, selects the identification of each hard disk slot to be lit with the positioning light.

SS4: Sort the hard drive slot identifiers of the selected hard disk slots to be lit.

It should be noted that all slots of the hard disk backplane can be tested, or some slots that can represent the matching relationship of the backplane can be selected for testing. The user can filter out the hard disk slots that need to be lit for testing according to the test needs. logo.

Sort the filtered hard disk slot identifiers, and then perform a lighting test on each hard disk slot in sequence based on this sorting.

SS5, the hard drive positioning lights controlling all hard drive backplanes are turned off.

Use the tool to drive the hard disk positioning lights under the system and all the lights will go out.

SS6: Send the hard drive positioning light lighting command containing the first hard drive slot identification to the hard drive backplane under test.

Specifically, the hard disk positioning light lighting instruction is transmitted to the CPLD on the hard disk backplane through the sgpio bus protocol.

SS7 configures the desired status of each positioning light status of the hard disk physical port based on the hard disk slot identification of the positioning light to be illuminated contained in the hard disk positioning light command and based on the standard correspondence between the hard disk slot identification and the hard disk physical port.

SS8, the hard drive backplane under test responds to receiving the hard drive positioning light lighting command containing the first hard drive slot identification, queries the dialing status, and matches the first hard drive based on the correspondence between the dialing status and the hard drive slot. The hard drive slot corresponding to the slot identifier.

SS9 controls the positioning light of the matched hard disk slot to light up.

Specifically, the CPLD responds to the hard disk positioning light lighting command, queries the dialing status, matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot, and outputs pulse signals with corresponding high and low levels. Go to the matched hard disk slot and control the corresponding positioning light to light up.

SS10, in response to the completion of the first positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes.

This step specifically includes the following steps.

SS10.1, in response to the completion of the positioning light lighting operation, the complex programmable logic device on the hard disk backplane under test obtains the positioning light status of the hard disk physical ports of all hard disk backplanes and writes it to the register.

SS10.2, the baseboard management controller scans the status byte in the register.

SS10.3, based on the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane, analyzes the status byte in the scanned register, and queries the positioning light status of the hard disk physical port of all hard disk backplanes.

Specifically, CPLD obtains the hard disk positioning light status of each port on the hard disk backplane and writes it into the register. The BMC cyclically scans the positioning light status of each port in the CPLD register through I2C signals and provides an ipmi interface to support querying. Each port on the hard disk backplane is queried through the BMC ipmi interface. status and analyze the status of the hard disk positioning light by bit, and check whether the lighting status of each slot positioning light is consistent with the expectation according to the defined correspondence. If consistent, continue testing, if inconsistent, the test indicates an abnormal dialing configuration.

SS11, determine whether the positioning light status of each hard disk physical port is consistent with the expected status.

The expected status has been configured through the above steps. After querying the positioning light status of each hard disk physical port, compare it with the expected status to determine whether the dialing configuration is normal.

SS12, if consistent, determine whether all the screened hard disk slot identifications have been tested. If not, send a hard disk positioning light lighting instruction containing the second hard disk slot identification to the hard disk backplane to be tested. If so, Then it is determined that the hard disk backplane dialing configuration is normal, and the hard disk positioning lights of all hard disk backplanes are controlled to go out.

SS13, if they are inconsistent, it is determined that the hard disk backplane DIP configuration is abnormal, and the hard disk positioning lights of all hard disk backplanes are controlled to turn off.

It can be understood that after sending the hard disk positioning light lighting command containing the second hard disk slot identification to the hard disk backplane under test, the loop returns to step SS7. Once the positioning light status of a slot is different from the expected status, the dial The code configuration is abnormal. If the status of all slot positioning lights is the same as expected, the code configuration is normal.

If the final test passes or the test dial configuration is abnormal, all the hard drive positioning lights under the system will go out.

The above describes in detail an embodiment of a method for detecting server hard disk backplane dialing and foolproofing. Based on the method for detecting server hard disk backplane dialing and foolproofing described in the above embodiment, embodiments of the present invention also provide a method with This method corresponds to the server hard disk backplane dialing and anti-fool detection system.

Figure 4 is a schematic structural block diagram of a server hard disk backplane dial code anti-fool detection system provided by an embodiment of the present invention. In this embodiment, the server hard disk backplane dial code anti-fool detection system 400 can be configured according to the functions it performs. It is divided into multiple functional modules, as shown in Figure 2. The functional modules may include: a positioning light extinguishing control module 430, a lighting instruction sending module 440, a lighting instruction response module 460, a positioning light status query module 470, and a detection result judgment module 480. The module referred to in the present invention refers to a series of computer program segments that can be executed by at least one processor and can complete fixed functions, which are stored in the memory.

Positioning light extinguishing control module 430: controls the hard disk positioning lights of all hard disk backplanes to turn off.

The lighting instruction sending module 440: sends a hard disk positioning light lighting instruction to the hard disk backplane to be tested, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be lighted.

Lighting command response module 460: responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot; controls the matched hard disk The positioning light of the slot lights up.

Positioning light status query module 470: In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes.

Detection result judgment module 480: Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal, otherwise the hard disk backplane dialing configuration is abnormal.

In an optional implementation, the system 400 further includes a correspondence configuration module 410 and an expected state configuration module 450. Among them, the correspondence configuration module 410 is configured to parse the hard disk backplane matching relationship in the bill of materials, and configure the standard corresponding relationship between the hard disk slot identification and the hard disk physical port according to the hard disk backplane matching relationship in the bill of materials. After the desired state configuration module 450 is configured to send a hard disk positioning light lighting instruction to the hard disk backplane to be tested, according to the hard disk slot identification of the positioning light to be lighted included in the hard disk positioning light instruction, based on the hard disk slot identification and the hard disk Standard correspondence of physical ports, configure the expected status of each positioning light status of the hard disk physical port.

In an optional implementation, the system 400 also includes a test slot screening module 420 configured to screen out the hard drive slot identifiers to be lit with positioning lights according to the backplane matching relationship in the bill of materials, and select Sort the hard drive slot IDs to be lit.

In an optional implementation, the system 400 is specifically configured to: the lighting instruction sending module 440 sends a hard disk positioning light lighting instruction containing the first hard disk slot identification to the hard disk backplane to be tested; and the lighting instruction response module 460 In response to receiving the instruction to light up the hard disk positioning light containing the first hard disk slot identification, query the dialing status, and match the hard disk slot corresponding to the first hard disk slot identification based on the correspondence between the dialing status and the hard disk slot. bit; control the positioning light of the matched hard disk slot to light up; the positioning light status query module 470 responds to the completion of the first positioning light lighting operation and queries the positioning light status of the hard disk physical ports of all hard disk backplanes; detect The result judgment module 480 judges whether the positioning light status of each hard disk physical port is consistent with the expected status; if they are consistent, it judges whether all the screened hard disk slot identifications have been tested. If not, the instruction sending module 440 lights up and sends a signal to the waiting state. Test the hard disk backplane and send the hard disk positioning light lighting command containing the second hard disk slot identification. If so, it is determined that the hard disk backplane dialing configuration is normal, and the hard disk positioning lights of all hard disk backplanes are controlled to turn off at the same time; if they are inconsistent, it is judged The hard disk backplane dialing configuration is abnormal, and the hard disk positioning lights controlling all hard disk backplanes are turned off at the same time.

In an optional implementation, the system 400 is specifically configured to: the lighting instruction sending module 440 sends a hard disk positioning light lighting instruction to the complex programmable logic device on the hard disk backplane to be tested; The programmable logic device responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the corresponding relationship between the dialing status and the hard disk slot; outputs pulse signals with corresponding high and low levels. Go to the matched hard disk slot and control the corresponding positioning light to light up.

In an optional implementation, the desired status configuration module 450 is also configured to configure the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane.

In an optional implementation, the positioning light status query module 470 is specifically configured to: in response to the completion of the positioning light lighting operation, the complex programmable logic device on the hard disk backplane to be tested obtains the hard disk physical data of all hard disk backplanes. The positioning light status of the port is written to the register; the baseboard management controller scans the status byte in the register; based on the correspondence between the hard disk physical port and the register status byte of the hard disk backplane, it parses the status byte in the scanned register and queries The positioning light status of the hard disk physical ports on all hard disk backplanes.

The server hard disk backplane dial-coded anti-fool detection system of this embodiment is used to implement the aforementioned server hard disk backplane dial-coded fool-proof detection method. Therefore, the specific implementation in the system can be seen in the server hard disk backplane dial-coded fool-proof detection method mentioned above. The embodiments of the detection method are part of the detection method. Therefore, its specific implementation can be referred to the description of the corresponding embodiments, and will not be introduced here.

In addition, since the server hard disk backplane dial-coding anti-fool detection system of this embodiment is used to implement the aforementioned server hard disk backplane dial-coding anti-fool detection method, its function corresponds to the function of the above method, and will not be described again here.

FIG. 5 is a schematic structural diagram of a terminal 500 provided by an embodiment of the present invention, including: a processor 510, a memory 520, and a communication unit 530. The processor 510 implements the following steps when used to implement the server hard disk backplane dial code anti-fool detection program stored in the memory 520:

Control the hard drive positioning lights on all hard drive backplanes to turn off;

Send a hard disk positioning light lighting instruction to the hard disk under test backplane, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be turned on;

The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot;

Control the positioning light of the matched hard disk slot to light up;

In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes;

Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal. Otherwise, the hard disk backplane dialing configuration is abnormal.

The terminal 500 includes a processor 510, a memory 520 and a communication unit 530. These components communicate through one or more buses. Those skilled in the art can understand that the structure of the server shown in the figure does not limit the invention. It can be a bus structure, a star structure, or More or fewer components may be included than shown, or certain components may be combined, or may be arranged differently.

Among them, the memory 520 can be used to store execution instructions of the processor 510. The memory 520 can be implemented by any type of volatile or non-volatile storage terminals or their combination, such as static random access memory (SRAM), electronic Erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk . When the execution instructions in the memory 520 are executed by the processor 510, the terminal 500 is enabled to perform some or all of the steps in the following method embodiments.

The processor 510 is the control center of the storage terminal, using various interfaces and lines to connect various parts of the entire electronic terminal, by running or executing software programs and/or modules stored in the memory 520, and calling data stored in the memory, To perform various functions of the electronic terminal and/or process data. The processor may be composed of an integrated circuit (IC for short), for example, it may be composed of a single packaged IC, or it may be composed of multiple packaged ICs connected with the same function or different functions. For example, the processor 510 may only include a central processing unit (Central Processing Unit, CPU for short). In the embodiment of the present invention, the CPU may be a single computing core or may include multiple computing cores.

The communication unit 530 is used to establish a communication channel so that the storage terminal can communicate with other terminals. Receive user data sent by other terminals or send user data to other terminals.

The invention also provides a computer storage medium. The storage medium here can be a magnetic disk, an optical disk, a read-only memory (ROM) or a random access memory (English: random access memory). , abbreviation: RAM), etc.

The computer storage medium stores a server hard disk backplane dial-coding fool-proof detection program. When the server hard disk backplane dial-coding fool-proof detection program is executed by the processor, the following steps are implemented:

Control the hard drive positioning lights on all hard drive backplanes to turn off;

Send a hard disk positioning light lighting instruction to the hard disk under test backplane, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be turned on;

The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot;

Control the positioning light of the matched hard disk slot to light up;

In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes;

Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal. Otherwise, the hard disk backplane dialing configuration is abnormal.

Those skilled in the art can clearly understand that the technology in the embodiments of the present invention can be implemented by means of software plus the necessary general hardware platform. Based on this understanding, the technical solutions in the embodiments of the present invention can be embodied in the form of software products in essence or in part that contribute to the existing technology. The computer software products are stored in a storage medium such as a USB flash drive or mobile phone. Hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code, including a number of instructions to make a computer terminal (It can be a personal computer, a server, or a second terminal, a network terminal, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention.

In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, and the indirect coupling or communication connection of the devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit.

What is disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited thereto. Any non-creative changes that those skilled in the art can think of, as well as several improvements and modifications made without departing from the principles of the present invention can be made. , should all fall within the protection scope of the present invention.

Claims (10)

1. A server hard disk backplane dial code foolproof detection method, which is characterized by including the following steps: Control the hard drive positioning lights on all hard drive backplanes to turn off; Send a hard disk positioning light lighting instruction to the hard disk under test backplane, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be turned on; The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot; Control the positioning light of the matched hard disk slot to light up; In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes; Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal. Otherwise, the hard disk backplane dialing configuration is abnormal. 2. The server hard disk backplane dial code detection method according to claim 1, characterized in that, before controlling the hard disk positioning lights of all hard disk backplanes to go out, the following steps are further included: Analyze the matching relationship between hard disk backplanes in the bill of materials; According to the hard disk backplane matching relationship in the bill of materials, configure the standard correspondence between the hard disk slot identification and the hard disk physical port. 3. The server hard disk backplane dialing code foolproof detection method according to claim 2, characterized in that after parsing the backplane matching relationship in the physical list, it also includes the following steps: According to the backplane matching relationship in the bill of materials, select the hard drive slot identifiers to be lit with positioning lights; Sort the hard drive slot IDs that are selected to be lit with positioning lights. 4. The server hard disk backplane dial code detection method according to claim 3, characterized in that after controlling the hard disk positioning lights of all hard disk backplanes to go out, the method specifically includes the following steps: Send the hard disk positioning light lighting instruction containing the first hard disk slot identification to the hard disk under test backplane, and configure the desired status of each positioning light status of the hard disk physical port according to the standard correspondence between the hard disk slot identification and the hard disk physical port; The hard drive backplane under test responds to receiving the hard drive positioning light lighting instruction containing the first hard drive slot identification, queries the dialing status, and matches the first hard drive slot based on the correspondence between the dialing status and the hard drive slot. Identify the corresponding hard disk slot; Control the positioning light of the matched hard disk slot to light up; In response to the completion of the first positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes; Determine whether the positioning light status of each hard disk physical port is consistent with the expected status; If they are consistent, it is judged whether all the screened hard disk slot identifications have been tested. If not, a hard disk positioning light lighting instruction containing the second hard disk slot identification is sent to the hard disk backplane to be tested. If so, it is judged. The hard disk backplane dialing configuration is normal, and the hard disk positioning lights controlling all hard disk backplanes are turned off at the same time; If they are inconsistent, it is determined that the hard disk backplane DIP configuration is abnormal, and the hard disk positioning lights of all hard disk backplanes are controlled to turn off. 5. The server hard disk backplane dial code detection method according to claim 1, characterized in that a hard disk positioning light lighting instruction is sent to the hard disk backplane to be tested, specifically: Send the hard disk positioning light lighting instruction to the complex programmable logic device on the backplane of the hard disk under test; The backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot, and controls the matched hard disk slot. The positioning light is on, specifically: The complex programmable logic device on the backplane of the hard disk under test responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the corresponding relationship between the dialing status and the hard disk slot; Output corresponding high and low level pulse signals to the matched hard disk slot, and control the corresponding positioning light to light up. 6. The server hard disk backplane dial code detection method according to claim 5, characterized in that after configuring the standard correspondence between the hard disk slot identification and the hard disk physical port, it also includes the following steps: Configure the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane. 7. The server hard disk backplane dial code detection method according to claim 6, characterized in that, in response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes, specifically including : In response to the completion of the positioning light lighting operation, the complex programmable logic device on the hard disk backplane under test obtains the positioning light status of the hard disk physical ports of all hard disk backplanes and writes it to the register; The baseboard management controller scans the status byte in the register; According to the corresponding relationship between the hard disk physical port and the register status byte of the hard disk backplane, the status byte in the scanned register is analyzed, and the positioning light status of the hard disk physical port of all hard disk backplanes is queried. 8. A server hard disk backplane dial code fool-proof detection system, which is characterized by including: Positioning light extinguishing control module: controls the hard disk positioning lights of all hard disk backplanes to turn off; Lighting instruction sending module: sends a hard disk positioning light lighting instruction to the hard disk backplane to be tested, and the hard disk positioning light lighting instruction includes the hard disk slot identification of the positioning light to be lighted; Lighting command response module: responds to the hard disk positioning light lighting command, queries the dialing status, and matches the hard disk slot corresponding to the hard disk slot identification according to the correspondence between the dialing status and the hard disk slot; controls the matched hard disk slot. The positioning light is on; Positioning light status query module: In response to the completion of the positioning light lighting operation, query the positioning light status of the hard disk physical ports of all hard disk backplanes; Test result judgment module: Determine whether the positioning light status of each hard disk physical port is consistent with the expected status. If they are consistent, the hard disk backplane dialing configuration is normal, otherwise the hard disk backplane dialing configuration is abnormal. 9. A terminal, characterized in that it includes: Memory, used to store the server hard disk backplane dial code fool-proof detection program; A processor, configured to implement the steps of the server hard disk backplane dial-coding fool-proof detection method according to any one of claims 1 to 7 when executing the server hard disk backplane dial-coding fool-proof detection program. 10. A computer-readable storage medium, characterized in that the readable storage medium stores a server hard disk backplane dialing code anti-fool detection program, and the server hard disk backplane dialing code anti-fool detection program is executed by the processor When implementing the steps of the server hard disk backplane dial code fool-proof detection method as described in any one of claims 1-7.