CN106021075B - A method of server master board BMC IP address is checked in realization at any time - Google Patents
A method of server master board BMC IP address is checked in realization at any time Download PDFInfo
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- CN106021075B CN106021075B CN201610313482.5A CN201610313482A CN106021075B CN 106021075 B CN106021075 B CN 106021075B CN 201610313482 A CN201610313482 A CN 201610313482A CN 106021075 B CN106021075 B CN 106021075B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/328—Computer systems status display
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Abstract
The present invention relates to computer field more particularly to a kind of realize the method for checking server master board BMC IP address at any time；The function of showing BMC IP at any time can be realized by the simple hardware and software of introducing for this programme, be not necessarily to mainboard external-connection displayer, enters BIOS Setup interface time-consuming and cumbersome process without booting, need not also increase high-cost liquid crystal display；Obtaining BMC IP address using this method also has the function of real-time update.
Description
Technical field
The present invention relates to computer fields more particularly to a kind of realize to check the side of server master board BMC IP address at any time
Method.
Background technique
It by BMC web interface come management server, is very convenient, is also very important, and access BMC webpage
The sole mode at interface is accessed by the IP address of BMC, and it is therefore necessary to BMC IP address is obtained ahead of time.
The mode of BMC IP address is obtained at present, first is that go to check by entering the interface BIOS Setup in start process,
Second is that obtaining IP address by bios program, it is shown on display, after booting display is lighted in this way, so that it may
It sees.
When obtaining IP address using first method, a display is connect on mainboard, then goes to be switched on, is waited to be shown
Device is lighted, and is checked into BIOS Setup or is directly checked over the display, for the computer room of a large amount of servers, this mode
It is extremely inconvenient, it is clear that unworkable.
Second clock method facilitates than the first method for entering the interface BIOS Setup, but needs small by customizing
Type liquid crystal display, then by complicated design on hardware and software, to reach the function of display BMC IP address, this mode is most
Pipe is convenient, and function is also able to achieve completely, but higher cost, needs customized development, it is difficult to promote generalization.
So needing a kind of method that server master board BMC IP address is checked in realization that is i.e. convenient, can saving cost again.
Summary of the invention
The purpose of the present invention is to provide a kind of methods realized and check server master board BMC IP address at any time, it is intended to solve
Problem inconvenient when BMC IP is certainly checked in the prior art.
The method for checking server master board BMC IP address at any time is realized the present invention is implemented as follows: a kind of, including with
Lower step:
A. initialization step, mainboard BMC is powered on and is set defeated for universal input/output interface in the initialization step
Enter mode, sets high level for the level of the universal input/output interface；
B. it triggers step, forces the universal input to export with the mainboard BMC trigger module being connected in the triggering step
The level translation of interface is low level, and the level of the universal input/output interface is low to trigger interrupt step；
C. interrupt step, mainboard BMC reads current IP value and exports and shows what is be connected with mainboard BMC in the interrupt step
Show in module.
Wherein BMC refers to baseboard management controller (Baseboard Management Controller).Generally it is built in
On mainboard, the IPMI of professional standard is supported to standardize.BMC provide function include: it is local and remote diagnosis, console support,
Configuration management, hardware management and troubleshooting.
IP address (Internet Protocol Address) is a kind of mode addressed to host on network,
Referred to as internet protocol address.
A further technical solution of the present invention is: the step C include it is following step by step:
C1. mainboard BMC reads current IP value；
C2. IP address is treated as data format that the display module can receive and shown in the display module
On；
C3. the level of the universal input export structure is adjusted to high level；
C4. interrupt mode is exited.
The case where above-mentioned steps are more suitable for display device numerical digit, can disposably show all IP address.
A further technical solution of the present invention is: the step C include it is following step by step:
C1. mainboard BMC reads current IP value；
C2. IP address is treated as data format that the display module can receive and shown in the display module
On；
C3. the level of the universal input export structure is adjusted to high level；
C4. interrupt step is exited；
C5. B is entered step.
Above-mentioned steps are suitable for showing that equipment digit is less, can not disposably show whole IP address data, need IP
The case where address date is decomposed and is shown by several times.
A further technical solution of the present invention is: the step C2 include it is following step by step:
IP address is divided into N sections by the data bits that C21. can be shown according to display module, the digit of every segment data and institute
It states that the maximum data digit that display module can be shown is identical, and distributes the natural number from 1 to N as data mark to every segment data
Will；
C22.BMC reads the Data Labels of storage；
C23.BMC obtains the corresponding IP data of Data Labels and it will be shown on the display module；
Data Labels numerical value is increased by 1 and stored by C24.BMC.
A further technical solution of the present invention is: the Data Labels further include numerical value 0, the number that the step C22 is read
When according to mark being N, the numerical value stored in the step C24 is 0；The Data Labels read in the C22 step when being 0
C23 carries out closing display module operation.
A further technical solution of the present invention is: setting 0 for the numerical value of the Data Labels when step A is carried out.
A further technical solution of the present invention is: BMC is connected by UART serial ports with the display module.UART
(Universal Asynchronous Receiver/Transmitter) is a kind of Universal Serial Bus, for asynchronous
Communication.
A further technical solution of the present invention is: the universal input/output interface is connected with motherboard power supply.
The beneficial effects of the present invention are: this programme can be realized by the simple hardware and software of introducing shows BMC at any time
The function of IP.Without mainboard external-connection displayer, enters BIOS Setup interface time-consuming and cumbersome process without booting, also need not
Increase high-cost liquid crystal display.Obtaining BMC IP address using this method also has the function of real-time update.
Detailed description of the invention
Fig. 1 is the applicable of the method provided in an embodiment of the present invention realized and check server master board BMC IP address at any time
Hardware device schematic diagram.
Fig. 2 is the process provided in an embodiment of the present invention realized and check the method for server master board BMC IP address at any time
Figure.
Specific embodiment
Embodiment is just like shown in Fig. 1 .2..
Fig. 1 is the applicable of the method provided in an embodiment of the present invention realized and check server master board BMC IP address at any time
Hardware device schematic diagram.It is provided by the invention to realize that the method for checking server master board BMC IP address at any time is only needed existing
Additionally increase a button on mainboard and the real time inspection of BMC IP address can be realized in a display device.
Such as Fig. 1, a universal input/output interface (GPIO) of BMC is connected with trigger module, trigger module can be with
Using button or other the switch of identical function may be implemented, be connected by resistance with motherboard power supply, make no button grasp
When making, GPIO input is high level, and when there is button pressing operations, GPIO input low level can generate an interruption in this way, is adjusted
With pre-set interrupt routine processing operation.The UART serial ports of BMC is connected with the serial ports of display module, is made through BMC serial ports
The digital information of output can be shown on charactron.
The display of BMC IP is carried out in the present embodiment by taking double figures code pipe as an example.A minimum dimension model is selected first
Charactron, two charactrons discharge side by side, then plus a button, occupied space also very little can be placed on according to motherboard design needs
Any position of mainboard, user-friendly to check, button and charactron are not necessarily to be placed on same position, can be with
It is set as needed in different positions.Double figures code pipe is gone here and there together as display module by serial ports and mainboard BMC UART
Mouth connection, mainboard UART serial ports are sent digital information, after treatment, are eventually displayed in above charactron.Current two bit strings mouth
Digital tube display module has the product of comparative maturity, slightly improves one button of addition, it can use, and cost is very
It is low.
Fig. 2 is the process provided in an embodiment of the present invention realized and check the method for server master board BMC IP address at any time
Figure.
BMC IP address is 8 16 binary datas, is divided into 4 sections, 0xFF.0xFF.0xFF.0xFF, usual user sees
To be 10 binary datas, such as 192.168.1.220.
When operator does not operate, charactron closed state is not shown, when operator with needing to obtain BMC IP
When location, operator presses lower button, and charactron opens display left side first segment two bits, then clicks button, display left side
Second segment two bits, then click, show third section two bits, then click the 4th section of two bits of display, then press one
Under, charactron closing is not shown, is so recycled.
BMC first initializes GPIO function, sets input pattern for GPIO used in button, and be set as low electricity
Flat triggering is interrupted, and interrupt function is opened, and preset IP address segment mark value is 0, this is preparation.Next it just waits for grasping
Make personnel's operation, when not pressing key pressing, GPIO input is high level, does not generate interruption, and when having by key pressing, GPIO input is
Low level, GPIO interrupt status position are set immediately, and GPIO interruption is triggered, and BMC calls interrupt handling routine.It is interrupting
In processing routine, BMC first disposes interrupt status, waits the triggering interrupted next time, and then BMC is with obtaining current IP
Location handles IP address, is processed into the data amount check that digital tube module can receive, such as digital tube module needs to receive
ASCII character data etc.；Next needing to read the mark of IP address section, this flag data shares 5 kinds of values, and 0/1/2/3/4,0
Expression closing charactron, 1 expression transmission first segment two bits, 2 expression second segments, 3 expression third sections, 4 the 4th section of expressions, 5
Kind value represents 5 kinds of states, as key constantly recycles；According to IP address segment value, BMC by serial ports send IP address data or
Close charactron；After having sent data, IP address section value of statistical indicant is added into 1 or zero, the mark used next time is set as, exits
Interrupt routine.
It is provided by the invention to realize that the method for checking server master board BMC IP address at any time select 8 charactrons
Disposable 16 systems of making show (or 12 charactrons disposably do 10 systems and show), but relative to 2 charactrons are used, make
With multiple charactron one side higher costs, the space occupied is larger on mainboard on the other hand.So not being most preferred
Scheme, but still within protection scope of the present invention, in addition, using the charactron of other numerical digits, such as 1,3 Digital sum pipes
Same design also all within the scope of the present invention.
The function of showing BMC IP at any time can be realized by the simple hardware and software of introducing for this programme.Outside without mainboard
Display is connect, enters BIOS Setup interface time-consuming and cumbersome process without booting, need not also increase high-cost liquid crystal
Display screen.Obtaining BMC IP address using this method also has the function of real-time update.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of realize the method for checking server master board BMC IP address at any time, which comprises the following steps:
A. initialization step, mainboard BMC is powered on and is set input mould for universal input/output interface in the initialization step
The level of the universal input/output interface is set high level by formula；
B. it triggers step, forces the universal input/output interface with the mainboard BMC trigger module being connected in the triggering step
Level translation be low level, the level of the universal input/output interface is low to trigger interrupt step；
C. interrupt step, mainboard BMC reads current IP value and exports in the display mould being connected with mainboard BMC in the interrupt step
On block；
In interrupt processing, BMC first disposes interrupt status, waits the triggering interrupted next time, and then BMC obtains current
IP address, IP address is handled；Then the mark of IP address section is read, and as key constantly recycles；According to IP
Location segment value, BMC send IP address data by serial ports or close charactron；After having sent data, by IP address section value of statistical indicant
Add 1 or zero, is set as the mark used next time, exits interrupt routine.
2. according to claim 1 realize the method for checking server master board BMC IP address at any time, it is characterised in that: institute
State step C include it is following step by step:
C1. mainboard BMC reads current IP value；
C2. IP address is treated as data format that the display module can receive and shown on the display module；
C3. the level of the universal input export structure is adjusted to high level；
C4. interrupt mode is exited.
3. according to claim 1 realize the method for checking server master board BMC IP address at any time, it is characterised in that: institute
State step C include it is following step by step:
C1. mainboard BMC reads current IP value；
C2. IP address is treated as data format that the display module can receive and shown on the display module；
C3. the level of the universal input export structure is adjusted to high level；
C4. interrupt step is exited；
C5. B is entered step.
4. according to claim 3 realize the method for checking server master board BMC IP address at any time, it is characterised in that: institute
State step C2 include it is following step by step:
IP address is divided into N sections by the data bits that C21. can be shown according to display module, and the digit of every segment data is shown with described
The maximum data digit for showing that module can be shown is identical, and distributes the natural number from 1 to N as Data Labels to every segment data；
C22.BMC reads the Data Labels of storage；
C23.BMC obtains the corresponding IP data of Data Labels and it will be shown on the display module；
Data Labels numerical value is increased by 1 and stored by C24.BMC.
5. according to claim 4 realize the method for checking server master board BMC IP address at any time, it is characterised in that: institute
Stating Data Labels further includes numerical value 0, when the Data Labels that the step C22 is read are N, the numerical value that is stored in the step C24
It is 0；The step C23 carries out closing display module operation when the Data Labels read in the C22 are 0.
6. according to claim 5 realize the method for checking server master board BMC IP address at any time, it is characterised in that: institute
It states and sets 0 for the numerical value of the Data Labels when step A is carried out.
7. the method that server master board BMC IP address is checked in any realizations at any time in -6 according to claim 1, spy
Sign is: BMC is connected by UART serial ports with the display module.
8. the method that server master board BMC IP address is checked in any realizations at any time in -6 according to claim 1, spy
Sign is: the universal input/output interface is connected with motherboard power supply.
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| CN111181787B (en) * | 2019-12-30 | 2023-10-13 | 浪潮电子信息产业股份有限公司 | BMC parameter configuration method, device, equipment and medium |
| CN112380527B (en) * | 2020-11-12 | 2024-02-23 | 新华三信息技术有限公司 | Management system of server and access method of server management page |
| CN113794786B (en) * | 2021-08-25 | 2023-12-26 | 新华三大数据技术有限公司 | Management equipment and service system |
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| CN1477529A (en) * | 2002-08-22 | 2004-02-25 | 联想(北京)有限公司 | Device for obtaining computer hardware information and method |
| CN102469168A (en) * | 2010-11-01 | 2012-05-23 | 英业达股份有限公司 | Method for setting network address |
| CN103916280A (en) * | 2014-04-15 | 2014-07-09 | 浪潮电子信息产业股份有限公司 | Blade server management network driving DHCP allocating method |
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