CN110134559A - A kind of BMC fault detection method, system and associated component - Google Patents

A kind of BMC fault detection method, system and associated component Download PDF

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Publication number
CN110134559A
CN110134559A CN201910429284.9A CN201910429284A CN110134559A CN 110134559 A CN110134559 A CN 110134559A CN 201910429284 A CN201910429284 A CN 201910429284A CN 110134559 A CN110134559 A CN 110134559A
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bmc
terminal
filec descriptor
accessport
target
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CN110134559B (en
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候志立
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Suzhou Wave Intelligent Technology Co Ltd
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Suzhou Wave Intelligent Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2236—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test CPU or processors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)

Abstract

This application discloses a kind of BMC fault detection method, the BMC fault detection method includes determining target BMC terminal according to the BMC debugging instruction when receiving BMC debugging instruction；The first filec descriptor of the port ssh in the BMC terminal is obtained, and first filec descriptor is added to ioctl function；The print command of AccessPort information is sent to the target BMC terminal, so that the AccessPort information of the target BMC terminal is redirected to destination folder using first filec descriptor；According to the AccessPort infomation detection BMC failure.This method can be improved the convenience for obtaining the AccessPort information of BMC, realize quickly detection BMC failure.Disclosed herein as well is a kind of BMC fault detection system, a kind of computer readable storage medium and a kind of electronic equipment, have the above beneficial effect.

Description

A kind of BMC fault detection method, system and associated component
Technical field
The present invention relates to server maintenance technology field, in particular to a kind of BMC fault detection method, system, Yi Zhongji Calculation machine readable storage medium storing program for executing and a kind of electronic equipment.
Background technique
BMC (Baseboard Management Controller, baseboard management controller) is a kind of special chip and control The correlation functions such as management, control, monitoring, the automatic adjustment of server may be implemented in device processed, arm processor built in BMC, for dimension Shield personnel grasp operation condition of server and provide good displaying and operation interface.
As the customization demand of current user is more and more, on the basis of BMC realizes basic monitoring function, Ke Huxu Various customized developments are carried out according to the demand of itself, therefore, when BMC occurs such as core dumped, memory spilling, memory Leakage, memory the problems such as trampling when, need a kind of good adjustment method.
The mode of BMC fault detection is to print Debugging message by ' printf ' in the related technology.But above-mentioned related skill AccessPort information in art needs to export by serial ports, and in the environment run at the scene for BMC, especially in management and When computer room is not at the same place, the workload of maintenance is substantially increased, and need to hold serial ports and look for computer room To corresponding machine, positioning problems can just be carried out by uncapping to be inserted into Serial Port Line and monitored, and time-consuming and laborious, efficiency is lower.
Therefore, the convenience for obtaining the AccessPort information of BMC how is improved, realizes that quickly detection BMC failure is ability The current technical issues that need to address of field technique personnel.
Summary of the invention
The purpose of the application is to provide a kind of BMC fault detection method, system, a kind of computer readable storage medium and one Kind electronic equipment, can be improved the convenience for obtaining the AccessPort information of BMC, realize quickly detection BMC failure.
In order to solve the above technical problems, the application provides a kind of BMC fault detection method, the BMC fault detection method packet It includes:
When receiving BMC debugging instruction, target BMC terminal is determined according to the BMC debugging instruction；
The first filec descriptor of the port ssh in the BMC terminal is obtained, and first filec descriptor is added to Ioctl function；
The print command of AccessPort information is sent to the target BMC terminal, to utilize first filec descriptor The AccessPort information of the target BMC terminal is redirected to destination folder；
According to the AccessPort infomation detection BMC failure.
Optionally, after according to the AccessPort infomation detection BMC failure, further includes:
The port console of equipment, obtains the second filec descriptor where opening the BMC terminal by open system；
Second filec descriptor is added to the ioctl function, so that the target BMC terminal restores serial ports tune Try information printing function.
Optionally, further includes:
Corresponding warning message is generated according to BMC failure detection result.
Optionally, first filec descriptor for obtaining the port ssh in the BMC terminal includes:
Ssh in the BMC terminal is obtained by target BMC terminal described in ssh protocol entry, and based on the ssh agreement First filec descriptor of port.
Present invention also provides a kind of BMC fault detection system, which includes:
Terminal deciding module, for determining target BMC according to the BMC debugging instruction when receiving BMC debugging instruction Terminal；
Filec descriptor processing module, for obtaining the first filec descriptor of the port ssh in the BMC terminal, and will First filec descriptor is added to ioctl function；
Data obtaining module, for sending the print command of AccessPort information to the target BMC terminal, to utilize institute It states the first filec descriptor and the AccessPort information of the target BMC terminal is redirected to destination folder；
Detection module, for according to the AccessPort infomation detection BMC failure.
Optionally, further includes:
Recovery module obtains for the port console of equipment where opening the BMC terminal by open system Two filec descriptors；It is also used to second filec descriptor being added to the ioctl function, so that the target BMC is whole Restore AccessPort information printing function in end.
Optionally, further includes:
Alarm module, for generating corresponding warning message according to BMC failure detection result.
Optionally, the filec descriptor processing module is particularly for whole by target BMC described in ssh protocol entry End, and obtain based on the ssh agreement the first filec descriptor of the port ssh in the BMC terminal, and by first file Descriptor brings the module of ioctl into.
Present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the computer Program realizes the step of above-mentioned BMC fault detection method executes when executing.
Present invention also provides a kind of electronic equipment, including memory and processor, calculating is stored in the memory Machine program, the processor realize what above-mentioned BMC fault detection method executed when calling the computer program in the memory Step.
This application provides a kind of BMC fault detection methods, including when receiving BMC debugging instruction, according to the BMC Debugging instruction determines target BMC terminal；Obtain the first filec descriptor of the port ssh in the BMC terminal, and by described first Filec descriptor is added to ioctl function；The print command of AccessPort information is sent to the target BMC terminal, to utilize The AccessPort information of the target BMC terminal is redirected to destination folder by first filec descriptor；According to described AccessPort infomation detection BMC failure.
The application is being needed by the way that the first filec descriptor of the port ssh in target BMC terminal is added to ioctl function When obtaining AccessPort information, the print command of AccessPort information is sent to target BMC terminal and using added with the first text AccessPort information is redirected to destination folder by the ioctl function of part descriptor.Relative to staff in the related technology Serial Port Line, which can only be held, could obtain the scheme of AccessPort information to computer room connection machine, and the application is redirected by serial ports Mode solves the problems, such as that the AccessPort acquisition of information of BMC is inconvenient, can be improved by scheme provided by the present application and obtains BMC AccessPort information convenience, realize quickly detection BMC failure.The application additionally provides a kind of BMC fault detection simultaneously System, a kind of computer readable storage medium and a kind of electronic equipment have above-mentioned beneficial effect, and details are not described herein.
Detailed description of the invention
In ord to more clearly illustrate embodiments of the present application, attached drawing needed in the embodiment will be done simply below It introduces, it should be apparent that, the drawings in the following description are only some examples of the present application, for ordinary skill people For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of BMC fault detection method provided by the embodiment of the present application；
Fig. 2 is the flow chart of another kind BMC fault detection method provided by the embodiment of the present application；
Fig. 3 is a kind of structural schematic diagram of BMC fault detection system provided by the embodiment of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Below referring to Figure 1, Fig. 1 is a kind of flow chart of BMC fault detection method provided by the embodiment of the present application.
Specific steps may include:
S101: when receiving BMC debugging instruction, target BMC terminal is determined according to the BMC debugging instruction；
Wherein, the purpose of the present embodiment is that realizing the Serial Port Information convenient acquisition of BMC terminal, due to BMC terminal from BMC AccessPort information can only print to serial ports to body attribute in the related art, and cabinet where needing staff to come BMC is attached It is close that BMC AccessPort information is obtained by Serial Port Line.In the present embodiment after receiving BMC debugging instruction, first according to BMC Debugging instruction determines the BMC terminal for needing to obtain AccessPort information.The present embodiment can be applied to connect with multiple BMC terminals Fault analysis device, the quantity of target BMC terminal determined by the present embodiment can be 1, or it is multiple, herein not It is defined.
It is understood that being equivalent to obtain the terminating machine name of target BMC after determining target BMC terminal in this step Claim.
S102: obtaining the first filec descriptor of the port ssh in the BMC terminal, and by first filec descriptor It is added to ioctl function；
Wherein, filec descriptor is a nonnegative integer in form.Filec descriptor is an index value, is directed toward kernel The record sheet of file is opened for the process that each process is safeguarded.When program opens an existing file or creation one When new file, kernel returns to a filec descriptor to process.There may be open mesh by open system before this step Mark BMC terminal obtains the first filec descriptor of the port ssh in the BMC terminal.Ioctl is in device driver to equipment The function that is managed of the channel I/O may be implemented to utilize ioctl by the way that the first filec descriptor is added to ioctl function BMC terminal original is needed the information exported by serial ports to be redirected to specific position by function.Ioctl function can be whole for BMC Function in end.
As a kind of feasible embodiment, then this step can be passed through by ssh protocol entry BMC terminal inner Serial ports redirecting technique will should print to the Debugging message of serial ports, be redirected to terminal locating for ssh, it can remotely pass through Ssh is viewed should be in the Debugging message of serially printing.
S103: Xiang Suoshu target BMC terminal sends the print command of AccessPort information, to be retouched using first file It states symbol and the AccessPort information of the target BMC terminal is redirected to destination folder；
Wherein, on the basis of the first filec descriptor is added to ioctl function, the present embodiment can be to needs The target BMC terminal for obtaining AccessPort information sends the print command of AccessPort information, so as to the ioctl function of BMC terminal The AccessPort information of the target BMC terminal is redirected to destination folder using filec descriptor.As a kind of feasible Embodiment, the destination folder that this step is mentioned can be fault analysis device mentioned above file.
The fault analysis device can be the equipment based on Linux system, the purpose of the present embodiment is that realizing BMC terminal The convenient acquisition of Serial Port Information, BMC, based on the considerations of security baseline, typically only allows for other equipment in actual moving process It is interacted by network and BMC, and general Linux system all supports ssh agreement, therefore the present embodiment is in view of that can lead to Ssh protocol entry BMC terminal inner is crossed, then by serial ports redirecting technique, will should print to the Debugging message of serial ports, weight It is directed to terminal locating for ssh, it can remotely viewing by ssh should be in the Debugging message of serially printing.
S104: according to the AccessPort infomation detection BMC failure.
Wherein, on the basis of having obtained AccessPort information, the present embodiment can be to the sentence in AccessPort information Analyze and then detecting BMC failure as a kind of feasible embodiment can be generated phase after detecting BMC failure The prompt information answered, to repair failure.
The present embodiment by the way that the first filec descriptor of the port ssh in target BMC terminal is added to ioctl function, When needing to obtain AccessPort information, the print command of AccessPort information is sent to target BMC terminal and using added with first AccessPort information is redirected to destination folder by the ioctl function of filec descriptor.Relative to the people that works in the related technology Member, which can only hold Serial Port Line, could obtain the scheme of AccessPort information to computer room connection machine, and the present embodiment is reset by serial ports To mode solve the problems, such as that the AccessPort acquisition of information of BMC is inconvenient, the scheme provided through this embodiment can be improved The convenience of the AccessPort information of BMC is obtained, realizes quickly detection BMC failure.
Fig. 2 is referred to below, Fig. 2 is the flow chart of another kind BMC fault detection method provided by the embodiment of the present application, Specific steps may include:
S201: when receiving BMC debugging instruction, target BMC terminal is determined according to the BMC debugging instruction；
S202: the BMC terminal is obtained by target BMC terminal described in ssh protocol entry, and based on the ssh agreement The filec descriptor is added to ioctl function by the first filec descriptor of the interior port ssh；
S203: Xiang Suoshu target BMC terminal sends the print command of AccessPort information, to be retouched using first file It states symbol and the AccessPort information of the target BMC terminal is redirected to destination folder；
S204: according to the AccessPort infomation detection BMC failure, corresponding report is generated according to BMC failure detection result Alert information.
S205: the port console of equipment where opening the BMC terminal by open system obtains the second file and retouches State symbol；
S206: being added to the ioctl function for second filec descriptor, so as to target BMC terminal recovery AccessPort information printing function.
Above-described embodiment, which is proposed, logs in the scheme of target BMC terminal by way of ssh agreement to obtain the first file Descriptor is realized by serial ports redirecting technique and exports AccessPort information to destination folder.It is arrived without staff Scene obtains AccessPort information by Serial Port Line.Further, the application passes through after having redirected AccessPort information Open system calls opening/dev/console to obtain the second filec descriptor of the port console, by the second filec descriptor Being added to ioctl function exports weight message breath by serial ports, has restored AccessPort information printing function.
Illustrate the process of above-described embodiment description below by embodiment in practical applications.
Step 1, the specific serial ports of exploitation redirect tool.It is called by ttyname system, and inputs parameter STDOUT_ FILENO gets the terminating machine title of standard output；
Step 2 is that on or off judgement needs to redirect operation or extensive according to the input parameter of tool-user Multiple Serial Port Information printing then goes to step 3, conversely, then going to step 4 if necessary to carry out serial ports redirection；
Step 3, according to the terminating machine title got in step 1, opened a terminal machine by open system calling, return to text Part descriptor, the printing of serial ports can be viewed by ssh by then bringing this document descriptor into ioctl (tty, TIOCCONS) Debugging message；
Step 4 is called by open system and opens "/dev/console ", filec descriptor is returned to, then by this document Descriptor, which brings ioctl (tty, TIOCCONS) into, can restore the printing of AccessPort information；
After step 5, serial ports redirect too development completion, it is integrated in inside BMC, when being debugged, It can be logged in inside BMC with ssh, then input on off order and redirect or restore.
The present embodiment is mainly the serial ports redirecting technique progress too development for passing through linux, then by the tool of exploitation It is integrated in inside BMC, realizes that ssh prints the function of BMC Debugging message by the tool.Such method occurs for curstomer's site Operation when problem have very big help, can largely reduce the workload of maintenance personnel and commissioning staff, time saving province Power improves the efficiency of problem investigation.
Fig. 3 is referred to, Fig. 3 is a kind of structural schematic diagram of BMC fault detection system provided by the embodiment of the present application；
The system may include:
Terminal deciding module 100, for determining target according to the BMC debugging instruction when receiving BMC debugging instruction BMC terminal；
Filec descriptor processing module 200, for obtaining the first filec descriptor of the port ssh in the BMC terminal, and First filec descriptor is added to ioctl function；
Data obtaining module 300, for sending the print command of AccessPort information to the target BMC terminal, with convenience The AccessPort information of the target BMC terminal is redirected to destination folder with first filec descriptor；
Detection module 400, for according to the AccessPort infomation detection BMC failure.
The present embodiment by the way that the first filec descriptor of the port ssh in target BMC terminal is added to ioctl function, When needing to obtain AccessPort information, the print command of AccessPort information is sent to target BMC terminal and using added with first AccessPort information is redirected to destination folder by the ioctl function of filec descriptor.Relative to the people that works in the related technology Member, which can only hold Serial Port Line, could obtain the scheme of AccessPort information to computer room connection machine, and the present embodiment is reset by serial ports To mode solve the problems, such as that the AccessPort acquisition of information of BMC is inconvenient, the scheme provided through this embodiment can be improved The convenience of the AccessPort information of BMC is obtained, realizes quickly detection BMC failure.
Further, the BMC fault detection system further include:
Recovery module obtains for the port console of equipment where opening the BMC terminal by open system Two filec descriptors；It is also used to second filec descriptor being added to the ioctl function, so that the target BMC is whole Restore AccessPort information printing function in end.
Further, the BMC fault detection system further include:
Alarm module, for generating corresponding warning message according to BMC failure detection result.
Further, the filec descriptor processing module 200 is particularly for passing through target described in ssh protocol entry BMC terminal, and obtain based on the ssh agreement the first filec descriptor of the port ssh in the BMC terminal, and by described One filec descriptor brings the module of ioctl into.
Since the embodiment of components of system as directed is corresponded to each other with the embodiment of method part, the embodiment of components of system as directed is asked Referring to the description of the embodiment of method part, wouldn't repeat here.
Present invention also provides a kind of computer readable storage mediums, have computer program thereon, the computer program It is performed and step provided by above-described embodiment may be implemented.The storage medium may include: USB flash disk, mobile hard disk, read-only deposit Reservoir (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or The various media that can store program code such as CD.
Present invention also provides a kind of electronic equipment, may include memory and processor, have meter in the memory Calculation machine program may be implemented provided by above-described embodiment when the processor calls the computer program in the memory Step.Certain electronic equipment can also include various network interfaces, the components such as power supply.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration ?.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, also Can to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection scope of the claim of this application It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.Under the situation not limited more, the element limited by sentence "including a ..." is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

Claims (10)

1. a kind of BMC fault detection method characterized by comprising
When receiving BMC debugging instruction, target BMC terminal is determined according to the BMC debugging instruction；
The first filec descriptor of the port ssh in the BMC terminal is obtained, and first filec descriptor is added to Ioctl function；
The print command of AccessPort information is sent to the target BMC terminal, to utilize first filec descriptor by institute The AccessPort information for stating target BMC terminal is redirected to destination folder；
According to the AccessPort infomation detection BMC failure.
2. BMC fault detection method according to claim 1, which is characterized in that according to the AccessPort infomation detection After BMC failure, further includes:
The port console of equipment, obtains the second filec descriptor where opening the BMC terminal by open system；
Second filec descriptor is added to the ioctl function, so that the target BMC terminal restores AccessPort letter Cease printing function.
3. BMC fault detection method according to claim 1, which is characterized in that further include:
Corresponding warning message is generated according to BMC failure detection result.
4. BMC fault detection method according to claim 1, which is characterized in that described to obtain the end ssh in the BMC terminal Mouthful the first filec descriptor include:
The port ssh in the BMC terminal is obtained by target BMC terminal described in ssh protocol entry, and based on the ssh agreement The first filec descriptor.
5. a kind of BMC fault detection system characterized by comprising
Terminal deciding module, for determining that target BMC is whole according to the BMC debugging instruction when receiving BMC debugging instruction End；
Filec descriptor processing module, for obtaining the first filec descriptor of the port ssh in the BMC terminal, and will be described First filec descriptor is added to ioctl function；
Data obtaining module, for sending the print command of AccessPort information to the target BMC terminal, to utilize described the The AccessPort information of the target BMC terminal is redirected to destination folder by one filec descriptor；
Detection module, for according to the AccessPort infomation detection BMC failure.
6. BMC fault detection system according to claim 5, which is characterized in that further include:
Recovery module obtains the second text for the port console of equipment where opening the BMC terminal by open system Part descriptor；It is also used to second filec descriptor being added to the ioctl function, so that the target BMC terminal is extensive Multiple AccessPort information printing function.
7. BMC fault detection system according to claim 5, which is characterized in that further include:
Alarm module, for generating corresponding warning message according to BMC failure detection result.
8. BMC fault detection system according to claim 5, which is characterized in that the filec descriptor processing module is specific For for obtaining the end ssh in the BMC terminal by target BMC terminal described in ssh protocol entry, and based on the ssh agreement Mouthful the first filec descriptor, and into first filec descriptor is brought to the module of ioctl.
9. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the BMC fault detection method as described in any one of Claims 1-4 when the computer program is executed by processor The step of.
10. a kind of electronic equipment characterized by comprising
Memory, for storing computer program；
Processor realizes the fault detection side BMC as described in any one of Claims 1-4 when for executing the computer program The step of method.
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