CN109032902A - Server info display system and method - Google Patents
Server info display system and method Download PDFInfo
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- CN109032902A CN109032902A CN201810698872.8A CN201810698872A CN109032902A CN 109032902 A CN109032902 A CN 109032902A CN 201810698872 A CN201810698872 A CN 201810698872A CN 109032902 A CN109032902 A CN 109032902A
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- server
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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
- G06F11/327—Alarm or error message display
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention discloses a kind of server info display system and method, which includes server and the LCD module that is mounted on the cabinet of server, wherein BMC is equipped in the cabinet of server, LCD module includes MCU, LCD display；LCD display is connect by spi bus with MCU, and MCU is communicated to connect by I2C agreement and BMC；LCD display is used for display servers, and wherein server info includes server error message or BIOS POST CODE；MCU be used for from BMC obtain server error message perhaps BIOS POST CODE and according to server error message or BIOS POST CODE control LCD display backlight.Compared with the existing technology, the present invention convenient for user easier, reliable control server error message or BIOS POST CODE.
Description
Technical field
The present invention relates to server monitoring administrative skill field more particularly to a kind of server info display system and sides
Method.
Background technique
The error message of existing CPU, memory are usually BMC to be obtained from censor by IPMI protocol, and with log
Form be recorded on webpage, it is existing check cabinet invasion obtain whether have cabinet invasion generally by BMC GPIO, and
It is recorded on Webpage log, or is obtained under system by IPMITOOL tool.Existing display BISO POST CODE, generally
It is that can be checked by the external display screen of server in start-up phase, when the problems such as cannot starting occurs in server, i.e.,
Corresponding reason can be tentatively judged by POST CODE, also some is by BMC web displaying POST CODE, under naked environment,
It is shown generally by the debug card of two charactrons.
In existing technology, display CPU, EMS memory error information and cabinet invasion information generally want an additional equipment logical
Network connection is crossed to server, logs in these information of BMC web displaying, in entering computer room when Solve on site problem, Jiu Huifei
It is often inconvenient.The prior art shows BIOS POST CODE, generally requires by connecing a display, in mainboard startup stage, leads to
It crosses BIOS to show over the display, or BMC is logged in by webpage and is checked.Both methods requires additional equipment, big
It is more troublesome when location-server problem in type computer room.It is exactly usually to use one there are also a kind of method for showing BIOS POST CODE
The debug card of a two charactrons composition directly connects and environmentally debugs location information for developer naked.But the method needs are opened
Cabinet, it is more troublesome, and do not have reliability.
Summary of the invention
It is a primary object of the present invention to propose a kind of easy, reliable, low cost server info display system and side
Method.
To achieve the above object, the present invention provides a kind of server info display system, the system comprises server, with
And it is mounted on the LCD module on the cabinet of the server, wherein BMC, the LCD are installed in the cabinet of the server
Module includes MCU, LCD display；The LCD display is connect by spi bus with the MCU, and the MCU is assisted by I2C
View is communicated to connect with the BMC；
The LCD display is used for display servers, wherein the server info includes server error message
Or BIOS POST CODE；
The MCU is used to obtain the server error message or BIOS POST CODE from the BMC, and according to institute
It states server error message or BIOS POST CODE controls the backlight of the LCD display.
Further technical solution of the invention is to further include for switching display server mistake letter for user's page turning
The key of breath or BIOS POST CODE, the key are connect with the MCU.
Further technical solution of the invention is that the key is also used to wake up the LCD display.
Further technical solution of the invention is that the MCU is also used to pass through timer count.
The present invention also proposes that a kind of server info display methods, the method are applied to server info as described above
Display system the described method comprises the following steps:
In system boot, when receiving the instruction for the display servers that user is triggered by the key, obtains and use
Family operates the corresponding page number；
Corresponding operation is executed according to the corresponding page number of the user's operation, passes through the LCD display display server
Error message or BIOS POST CODE.
Further technical solution of the invention is that the corresponding page number of user's operation includes the page number 1, the page number 2, the basis
The corresponding page number of the user's operation executes corresponding operation, display server error message or BIOS POST CODE packet
It includes:
If the corresponding page number of the user's operation is the page number 1, the BIOS POST CODE is shown；
If the corresponding page number of the user's operation is the page number 2, the server error message is shown.
Include: before the step of further technical solution of the invention is, the acquisition user's operation corresponding page number
Enter interrupt scanning key according to the first preset duration, changes the value of the page number.
Further technical solution of the invention is, the key includes upper key and lower key, described pre- according to first
If duration enters interrupt scanning key, the step of changing the value of the page number, includes:
Enter the interruption detection upper key according to the first preset duration or whether lower key is pressed；
If described upper by key pressing, the page is turned over；
If described lower by key pressing, lower page turning face.
Further technical solution of the invention is the display server for receiving user and being triggered by the key
Include: before the step of instruction of information
Enter interruption according to the second preset duration, obtains the server error message and/or BIOS to the BMC
POST CODE。
Further technical solution of the invention is, it is described to the BMC obtain the server error message and/or
Before the step of BIOS POST CODE further include:
System initialization；
LCD initialization；
I2C initialization；
Key initialization；
Timer initialization.
The present invention receives user and is taken by the display that the key triggers through the above technical solutions, in system boot
When the instruction for device information of being engaged in, the corresponding page number of user's operation is obtained；It is executed according to the corresponding page number of the user's operation corresponding
Operation, by the LCD display display server error message or BIOS POST CODE, compared with the existing technology, just
Control server error message easier in user, reliable or BIOS POST CODE.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of server info display system of the present invention；
Fig. 2 is the flow diagram of server info display methods preferred embodiment of the present invention；
Fig. 3 is the process signal for detecting key in server info display methods preferred embodiment of the present invention and whether pressing
Figure；
Fig. 4 is that MCU to BMC obtains error message and BIOS in server info display methods preferred embodiment of the present invention
The flow diagram of POST CODE information.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present embodiments relate to term include:
LCD:(Liquid Crystal Display), liquid crystal display；
CPU:(Center Processing Unit), central processing unit；
IPMI:(Intellingent Platform Management Interface), Intelligent Platform Management Interface is
A kind of hardware interface specification of open standard；
BMC:(Baseboard Management Controller), baseboard management controller is generally built in mainboard
On, support the IPMI protocol specification of professional standard；
GPIO:(General Purpose Input Output), universal input and output port；
BIOS:(Basic Input Output System), basic input output system is mainly used for computer booting
Various hardware initializations and detection in the process；
SPI:(Serial Peripheral Interface), Serial Peripheral Interface (SPI) is a kind of high speed, and full duplex is synchronous
Communication bus.
Specifically, Fig. 1 is please referred to, the present invention proposes a kind of server info display system, and Fig. 1 is server letter of the present invention
Cease the structural schematic diagram of display system.
As shown in Figure 1, the server info display system that the present embodiment proposes includes server and is mounted on the clothes
The LCD module being engaged on the cabinet of device, wherein BMC is equipped in the cabinet of the server, the LCD module includes MCU, LCD
Display screen；The LCD display is connect by spi bus with the MCU, and the MCU is communicated by I2C agreement with the BMC
Connection；The LCD display be used for display servers, wherein the server info include server error message or
BIOS POST CODE；The MCU is used to obtain the server error message or BIOS POST CODE from the BMC,
And the backlight of the LCD display is controlled according to the server error message or BIOS POST CODE.
Further, the server info display system that the present embodiment proposes further includes aobvious for switching for user's page turning
Show that the key of server error message or BIOS POST CODE, the key are connect with the MCU.
Wherein, the key is also used to wake up the LCD display, and the MCU is also used to pass through timer count.
The working principle of the present embodiment is elaborated below:
In the present embodiment, LCD display is connected on MCU by spi bus on hardware, and MCU is shown by SPI to LCD
Shield write order and data-driven LCD display, two keys are provided in the present embodiment for user's page turning and wake up LCD display,
Communicated between BMC and MCU by I2C, MCU hosted, BMC does slave, and MCU sends out a subcommand to BMC every 3S, obtain CPU,
The error message and BIOS POST COD value of memory, are shown on LCD display, meanwhile, MCU passes through a GPIO control
The conducting of metal-oxide-semiconductor or not controlling the backlight of LCD display, MCU is by timer count, if any by key pressing then counter clear 0,
When MCU detects wrong generation, clear 0 counter of meeting, in such cases, LCD display will not suspend mode.When gate time reaches
It by 5 minutes, closes LCD display and shows, LCD display sleep mode is realized with this.
Server info display system of the present invention is through the above technical solutions, including server and being mounted on institute as a result,
State the LCD module on the cabinet of server, wherein BMC is installed, the LCD module includes in the cabinet of the server
MCU, LCD display；The LCD display is connect by spi bus with the MCU, the MCU pass through I2C agreement with it is described
BMC communication connection；The LCD display is used for display servers, wherein the server info includes server mistake
Information or BIOS POST CODE；The MCU is used to obtain the server error message or BIOS from the BMC
POST CODE, and the backlight of the LCD display is controlled according to the server error message or BIOS POST CODE,
Compared with the existing technology, easier, reliable control server error message or BIOS POST CODE convenient for user.
To achieve the above object, the present invention also proposes a kind of server info display methods, and the server info is shown
Method is applied to server info display system as described above.
It is the flow diagram of server info display methods preferred embodiment of the present invention to Fig. 4, Fig. 2 referring to figure 2.；Figure
3 be the flow diagram for detecting key in server info display methods preferred embodiment of the present invention and whether pressing；Fig. 4 is this hair
MCU obtains the stream of error message and BIOS POST CODE information to BMC in prescribed server information display method preferred embodiment
Journey schematic diagram.
As shown in Fig. 2, the present embodiment propose server info display methods the following steps are included:
Step S100 receives the instruction for the display servers that user is triggered by the key in system boot
When, obtain the corresponding page number of user's operation.
Step S200 executes corresponding operation according to the corresponding page number of the user's operation, aobvious by the LCD display
Show server error message or BIOS POST CODE.
Specifically, the corresponding page number of user's operation includes the page number 1, the page number 2, and above-mentioned steps S200 is grasped according to the user
Make the corresponding page number and execute corresponding operation, display server error message or BIOS POST CODE include:
If the corresponding page number of the user's operation is the page number 1, the BIOS POST CODE is shown；
If the corresponding page number of the user's operation is the page number 2, the server error message is shown.
In the present embodiment, the step of the acquisition user's operation corresponding page number before include:
Enter interrupt scanning key according to the first preset duration, changes the value of the page number.
Wherein, first preset duration can be worth based on practical experience is set, in the present embodiment, when described default
Length is set as 10S.
Specifically, in the present embodiment, the key includes upper key and lower key, described to enter according to the first preset duration
Interrupt scanning key, the step of changing the value of the page number include:
Enter the interruption detection upper key according to the first preset duration or whether lower key is pressed；
If described upper by key pressing, the page is turned over；
If described lower by key pressing, lower page turning face.
As shown in figure 3, TIME0 interrupts whether detection key is pressed into primary every 10ms, if upper key pressing, the page
It turns over, if lower key pressing, is turned under the page, user can be shown by the two keys, the handoff error page and BIOS POST
The CODE page is shown.LCD sleep counter is reset when having by key pressing.
Further, described to receive display servers that user is triggered by the key in the present embodiment
Include: before the step of instruction
Enter interruption according to the second preset duration, obtains the server error message and/or BIOS to the BMC
POST CODE。
Wherein, the preset duration can be worth based on practical experience and be set, and 3S is set as in the present embodiment.
As shown in figure 4, TIME1 is interrupted every 3S into primary, it is an I2C and reads, obtains error message and BIOS to BMC
POST CODE information, counts simultaneously, 100 times full when counting, i.e., closing LCD display screen is shown after timing is 5 minutes full,
If there is by key pressing or when having the wrong generation of server, clear 0 this counting can wake up LCD display screen at this time.
Further, described to obtain the server error message and/or BIOS to the BMC in the present embodiment
It is further comprising the steps of before the step of POST CODE:
Step S101, system initialization.
Wherein, the system initialization (SYS_Init ()), mainly initialization system and the clock of peripheral hardware and matching for IO
It sets.
Step S102, LCD initialization.
Wherein, the LCD initialization (LCD_Init ()), LCD is connected on MCU by spi bus, is initialized in LCD
In, LCD driving port is mainly configured to SPI mode by secondary process, and is enabled.MCU is by SPI write order into LCD, initially
Change LCD power supply, voltage, display position etc. reaches LCD display effect most preferably, to guarantee the normal display of later period all data.
Step S103, I2C initialization.
Wherein, the I2C initialization (I2C_Init ()) opens I2C function, and enabled I2C clock.
Step S104, key initialization.
Wherein, the key initialization (Button_Init ()), initializes keypress function.
Step S105, timer initialization.
Wherein, the timer initialization (TIME_Inti ()), initialization and enabled timer interruption, define each meter
Number device was overflowed into the break period.
The present embodiment obtains CPU, memory information from BMC by I2C agreement, and cabinet invasion reports an error, and the method can be more
CPU service wherein positions which CPU reports an error and CPU reports an error type, that memory is positioned in more inner servers and is asked
Topic and memory report an error type, this, which reports an error, meets IPMI protocol.The report for thering is cabinet to invade when there is special circumstances chassis lid to be opened
It is wrong.The method can also show BIOS POST CODE by LCD, help developer and user more quickly and easily Primary Location
Server mistake to solve the mistake of some distinctive such as memory poor contacts, while reducing maintenance cost.The method has
Sleep mode is closed LCD and is shown without operation in that is, 5 minutes.Client can be waken up LCD by operating any key.If
LCD will not suspend mode in the vicious situation of server.
It is logical to receive user through the above technical solutions, in system boot for server info display methods of the present invention as a result,
When crossing the instruction of the display servers of the key triggering, the corresponding page number of user's operation is obtained；It is grasped according to the user
Make the corresponding page number and execute corresponding operation, passes through the LCD display display server error message or BIOS POST
CODE, compared with the existing technology, easier, reliable control server error message or BIOS POST convenient for user
CODE。
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of server info display system, which is characterized in that the system comprises server and be mounted on the service
LCD module on the cabinet of device, wherein BMC is equipped in the cabinet of the server, the LCD module includes MCU, LCD aobvious
Display screen；The LCD display is connect by spi bus with the MCU, and the MCU passes through I2C agreement and the BMC communication link
It connects；
The LCD display be used for display servers, wherein the server info include server error message or
BIOS POST CODE；
The MCU is used to obtain the server error message or BIOS POST CODE from the BMC, and according to the clothes
Business device error message or BIOS POST CODE control the backlight of the LCD display.
2. server info display system according to claim 1, which is characterized in that further include for for user's page turning with
Switch display server error message or the key of BIOS POST CODE, the key are connect with the MCU.
3. server info display system according to claim 2, which is characterized in that the key is also used to wake up described
LCD display.
4. server info display system according to claim 3, which is characterized in that the MCU is also used to pass through timing
Device counts.
5. a kind of server info display methods, which is characterized in that the method is applied to such as claim 1-4 any one institute
The server info display system stated, the described method comprises the following steps:
In system boot, when receiving the instruction for the display servers that user is triggered by the key, user behaviour is obtained
Make the corresponding page number；
Corresponding operation is executed according to the corresponding page number of the user's operation, passes through the LCD display display server mistake
Information or BIOS POST CODE.
6. server info display methods according to claim 5, which is characterized in that the corresponding page number of user's operation includes
The page number 1, the page number 2, it is described that corresponding operation is executed according to the corresponding page number of the user's operation, display server error message or
Person BIOS POST CODE includes:
If the corresponding page number of the user's operation is the page number 1, the BIOS POST CODE is shown；
If the corresponding page number of the user's operation is the page number 2, the server error message is shown.
7. server info display methods according to claim 6, which is characterized in that the acquisition user's operation is corresponding
Include: before the step of page number
Enter interrupt scanning key according to the first preset duration, changes the value of the page number.
8. server info display methods according to claim 7, which is characterized in that the key includes upper key under
Key, described to enter interrupt scanning key according to the first preset duration, the step of changing the value of the page number, includes:
Enter the interruption detection upper key according to the first preset duration or whether lower key is pressed；
If described upper by key pressing, the page is turned over；
If described lower by key pressing, lower page turning face.
9. server info display methods according to claim 8, which is characterized in that described to receive user described in
Include: before the step of instruction of the display servers of key triggering
Enter interruption according to the second preset duration, obtains the server error message and/or BIOS POST to the BMC
CODE。
10. server info display methods according to claim 9, which is characterized in that described to described in BMC acquisition
Server error message and/or the step of BIOS POST CODE before further include:
System initialization；
LCD initialization；
I2C initialization；
Key initialization；
Timer initialization.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698872.8A CN109032902A (en) | 2018-06-29 | 2018-06-29 | Server info display system and method |
| PCT/CN2019/083227 WO2020001135A1 (en) | 2018-06-29 | 2019-04-18 | Server information display system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698872.8A CN109032902A (en) | 2018-06-29 | 2018-06-29 | Server info display system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109032902A true CN109032902A (en) | 2018-12-18 |
Family
ID=65522025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810698872.8A Pending CN109032902A (en) | 2018-06-29 | 2018-06-29 | Server info display system and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109032902A (en) |
| WO (1) | WO2020001135A1 (en) |
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| WO2020001135A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市同泰怡信息技术有限公司 | Server information display system and method |
| CN112965649A (en) * | 2021-02-24 | 2021-06-15 | 浪潮电子信息产业股份有限公司 | Server and IP information near-end visual control system of BMC module thereof |
| CN116610539A (en) * | 2023-04-07 | 2023-08-18 | 合芯科技有限公司 | Display system, display method, device and medium for startup self-checking information |
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| WO2020001135A1 (en) | 2020-01-02 |
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