CN109144824A - The operating status display device of two-way server node - Google Patents
The operating status display device of two-way server node Download PDFInfo
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- CN109144824A CN109144824A CN201810797884.6A CN201810797884A CN109144824A CN 109144824 A CN109144824 A CN 109144824A CN 201810797884 A CN201810797884 A CN 201810797884A CN 109144824 A CN109144824 A CN 109144824A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/128—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine for dedicated transfers to a network
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Quality & Reliability (AREA)
- Digital Computer Display Output (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a kind of operating status display devices of two-way server node, it include: switching module, first bus of first substrate Management Controller is connected between the port 80h of the BIOS of first server node and bus converting circuit, and the first bus is used for transmission the first state information of first server node；Second bus of the second substrate Management Controller is connected between the port 80h of the BIOS of second server node and bus converting circuit, and the second bus is used for transmission the second status information of second server node；Front end interactive module, including switching switch and indicating device；First state information or the second status information are sent to indicating device, to show the operating status of first server node or second server node in response to the switching signal of switching switch by bus converting circuit.Above-mentioned technical proposal of the invention provides a kind of human-computer interaction device shown based on status information of the baseboard management controller to two server node.
Description
Technical field
The present invention relates to server technology fields, it particularly relates to which a kind of operating status of two-way server node is aobvious
Showing device.
Background technique
With the fast development in the fields such as mass data storage, data mining, image/video intellectual analysis, server market
Demand increasingly expands.Manufacturer server upgrades to client by server soft and hardware and provides efficient, accurately powerful number pursuing
It according to except the good service of processing and storage, needs to pour into more hommization elements in server product, such as provides friendly
Human-computer interaction interface.
As the front panel of one of man-machine interactive interface in traditional server, power button PWR_ is only simply reserved
BTN/ reset key RST_BTN and indicator light, ID indicator light, VGA (Video Graphics Array, Video Graphics Array),
The underlying hardwares interface such as USB.But if the apparent defect of this project plan comparison is occur in server starting or operational process
The hardware and software failures such as hang machine can not pass through BIOS (Basic Input Output System, the basic input and output of computer
System) the port 80h (Port) problem is quickly positioned.
In addition, in the front panel design scheme of the more extensive two server node of server market application at present, usually
It is all to be integrated in the basic interfaces such as PWR_BTN, RST_BTN, VGA, USB of two-way server node by hardware circuit respectively
In same PCB substrate.But main problem existing for upper this scheme be need 2 sets including Button (key), VGA,
The hardware circuit of USB etc. occupies more space for limited front panel, and economic cost is relatively high.Also,
Due to only providing USB interface, certain puzzlement, server booting and operational process are caused to server debugging and O&M stage
In, such as there is hang machine hardware and software failure, simple analysis can only be carried out by the external output information of VGA, need to increase bottom
Design complexities are driven, and effective monitoring can not be carried out to operation condition of server and timely feedbacked to research and development and O&M engineering
Teacher.When especially encountering VGA blank screen problem, O&M engineer will be helpless.
Summary of the invention
In view of the above problems in the related art, the present invention proposes a kind of operating status display dress of two-way server node
It sets, is a kind of front panel implementation being decoded based on 80h port code of the BMC to BIOS, realizes two-way server
The multiplexing technology of the port BIOS80h of node.
The technical scheme of the present invention is realized as follows:
According to an aspect of the invention, there is provided a kind of operating status display device of two-way server node, comprising:
Switching module, including bus converting circuit；Wherein, first server node includes first substrate Management Controller, second service
Device node includes the second substrate Management Controller, and the first bus of first substrate Management Controller is connected to first server node
BIOS the port 80h and bus converting circuit between, the first bus be used for transmission first server node first state letter
Breath；Second bus of the second substrate Management Controller is connected to the port 80h and the bus switch of the BIOS of second server node
Between circuit, the second bus is used for transmission the second status information of second server node；Front end interactive module, including switching are opened
Pass and indicating device；
Wherein, bus converting circuit believes first state information or the second state in response to the switching signal of switching switch
Breath is sent to indicating device, to show the operating status of first server node or second server node.
According to an embodiment of the invention, wherein, first state information includes first substrate Management Controller to first service
The information that the monitoring signal of the port the 80h output of the BIOS of device node is decoded；Second status information includes the second base
The information that board management controller is decoded the monitoring signal of the port the 80h output of the BIOS of second server node.
According to an embodiment of the invention, wherein, first state information further includes that first substrate Management Controller takes to first
The information that the monitoring signal of programming device output on business device node mainboard is decoded；Second status information further includes
The second substrate Management Controller is decoded the monitoring signal of the programming device output on second server node mainboard
The information arrived.
According to an embodiment of the invention, switching module further include: USB switching circuit, be connected to first server node and
Second server node；USB switching circuit in response to switching switch switching signal, by the USB of first server node or the
The USB and human-computer interaction device of two server nodes are interconnected, and the human-computer interaction device includes mouse and keyboard；VGA switching electricity
Road is connected to first server node and second server node；The switching signal that VGA switching circuit is switched in response to switching,
The VGA information of the VGA information of first server node or second server node is sent to indicating device to show.
According to an embodiment of the invention, front end interactive module further include: driving circuit, first state information and the second state
Information is sent to indicating device via driving circuit.
According to an embodiment of the invention, front end interactive module further include: driving reset circuit is connected to switching switch, drives
Dynamic reset circuit makes driving circuit empty data buffer storage in response to switching signal.
According to an embodiment of the invention, front end interactive module further includes power button, it is used for according to switching signal to first
Server node or second server node execute switching on and shutting down operation.
According to an embodiment of the invention, front end interactive module further includes reset key, it is used for according to switching signal to first
Server node or second server node, which execute, resets operation.
Through the above technical solutions, the present invention provides a kind of status information progress based on BMC to the port BIOS 80h
The Human-computer Interactive Design scheme of the two server node of display shows 80h port status information in front on the indicating device of plate,
And the data interaction of 2 ports server node 80h is realized by hardware exchange circuit.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is operating status display device according to an embodiment of the present invention and first server node and second server section
The connection schematic diagram of point；
Fig. 2 is the structural schematic diagram of the operating status display device of specific embodiment according to the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Referring to figs. 1 and 2, the present invention provides a kind of operating status display device 30 of two-way server node,
Operating status display device 30 is connect with first server node 10 and second server node 20.
The operating status display device 30 includes: switching module 32, including bus converting circuit 324；Wherein, first service
Device node 10 include first substrate Management Controller (BMC), second server node 20 include the 2nd BMC, the first of the first BMC
Bus is connected between the port 80h of the BIOS of first server node 10 and bus converting circuit 324, and the first bus is for passing
The first state information of defeated first server node 10；The second bus of 2nd BMC is connected to second server node 20
Between the port 80h and bus converting circuit 324 of BIOS, the second bus is used for transmission the second state of second server node 20
Information.Front end interactive module 34 includes switching switch 341 and indicating device 342.Indicating device 342 can be indicator light or number
The devices such as pipe.Wherein, bus converting circuit 324 is in response to switching the switching signal SW of switch 341, by first state information or the
Two-state information is sent to indicating device 342, to show the operation shape of first server node 10 or second server node 20
State.
Based on the above-mentioned technical proposal, the present invention provides a kind of status information progress based on BMC to the port BIOS 80h
Human-computer interaction (that is, front panel) design scheme of the two server node of display, shows on the indicating device 342 of plate in front
80h port status information, and pass through the data interaction of 2 ports server node 80h of hardware exchange circuit realization.
It should be noted that the operating status display device of two-way server node provided by the invention is a kind of double services
The human-computer interaction device of device node, operating status display device can be described as front panel in explanation below.
Wherein, first state information includes the prison of 80h port output of the first BMC to the BIOS of first server node 10
The information that control signal is decoded.Second status information includes 80h of the 2nd BMC to the BIOS of second server node 20
The information that the monitoring signal of port output is decoded.
In addition, first state information can also include the first BMC to the Programmable on 10 mainboard of first server node
The information that the monitoring signal of part output is decoded.Correspondingly, the second status information further includes the 2nd BMC to second service
The information that the monitoring signal of programming device output on 20 mainboard of device node is decoded.Wherein, programming device can
It is exactly the chips such as CPLD or ARM.That is, the first, second BMC of the first, second server node 10,20 is also responsible for docking
The monitoring signal that the chips such as the onboard CPLD/ARM received provide carries out software decoding, to obtain on server node mainboard
The information of onboard CPLD/ARM monitoring.Specifically, the flicker frequency of debugging LED light, high-low-position setting or number can be passed through
Pipe shows spcial character the information of acquisition is fed back to research and development and O&M engineer in time.
As shown in Fig. 2, switching module 32 can also include USB switching circuit 322 and VGA switching circuit 321.USB is cut
It changes circuit 322 and is connected to first server node 10 and second server node 20；USB switching circuit 322 is opened in response to switching
The switching signal SW for closing 341, the USB of the USB of first server node 10 or second server node 20 and human-computer interaction are set
Standby interconnection, human-computer interaction device may include mouse and keyboard.VGA switching circuit 321 is connected to 10 He of first server node
Second server node 20；VGA switching circuit 321 in response to switch switch 341 switching signal SW, by first server node
10 VGA information or the VGA information of second server node 20 are sent to indicating device 342 and are shown.Wherein, front end interaction
Module 34 may also include VGA/USB circuit 346, carry out for above-mentioned USB information and VGA information to be sent to indicating device 342
Display.
Front end interactive module 34 further include: driving circuit 343, first state information and the second status information are via driving electricity
Road 343 is sent to indicating device 342.Wherein, front end interactive module 34 further include: driving reset circuit is connected to switching switch
341, drive reset circuit to make driving circuit 343 empty data buffer storage in response to switching signal SW.
Front end interactive module 34 further includes power button 344, is used for according to switching signal SW to first server node 10
Or second server node 20 executes switching on and shutting down operation.Front end interactive module 34 further includes reset key 345, for according to switching
Signal SW, which executes first server node 10 or second server node 20, resets operation.Wherein, power button 344 and reset
Key 345 issue signal via power supply/reset switching circuit 325, and according to switching switch 341 switching signal SW realization pair
Corresponding Node Switch machine operation and reset operation.
Specific implementation below in conjunction with Fig. 1 and Fig. 2 to the operating status display device of two-way server node of the invention
Example is illustrated.
Server master board node 10 and server master board node 20 and front panel 30 communicate to connect.2 server master board sections
PWR_BTN circuit, RST circuit, USB interface circuit, USB circuit and I2C bus circuit on point 10,20, wherein I2C bus is electric
Road is responsible for BMC and is communicated with the indicating device 342 (LED light or charactron) of front panel 30, by BIOS 80h port code or is
System status information is timely feedbacked to research and development or O&M engineer, with real-time monitoring system operating status.
Wherein, front panel 30 includes KVM circuit 321 (i.e. switching module), and KVM circuit 321 is between different nodes
USB/VGA switching.I2C bus converting circuit 324, power button 344, reset key 345, is cut at 80h port driver circuit 343
Change switch 341, USB/VGA interface and LED light or charactron.
The signals such as PWR, RST and I2C from 2 nodes 10,20 and front panel 30 interconnect, by switching front panel 30
Switching switch 341, thus realize 2 nodes 10,20 gating.For example, SW switches to left side, gating signal controls USB
KVM circuit 322, VGA KVM circuit 321 and I2C switching circuit 324 realize the gating of first node 10, by front panel 30
Power button 344 and reset key 345 operated, it can be achieved that hardware switch machine and reset operation.In addition, can also pass through electricity
The LED light that source key 344 and reset key 345 carry indicates working state of system.At the same time, with switching switch 341
The RST circuit of interconnection is realized data buffer storage in 80h port driver circuit 343 and empties processing, avoided by hardware reset mode
Data between 2 nodes mutually cover.Conversely, then realizing the gating of second node 20 when switching switch 341 is allocated to right side.
In the present embodiment, the BMC circuit in 2 nodes is also responsible in addition to responsible mainboard normally monitors and remotely manages
The monitoring signal that the chips such as code and onboard CPLD/ARM to the port BIOS 80h received provide carries out software decoding, and
It is transported to 80h port driver circuit 343 by I2C bus converting circuit 324, driving LED light is lighted or LED charactrons are aobvious
Show, provide friendly human-computer interaction interface, by the relevant information Real-time Feedback of system to research and development or O&M engineer.
In conclusion by means of above-mentioned technical proposal of the invention, 80h port code and CPLD/ARM of the BMC to BIOS
Warning information be decoded, and LED light or charactron, real-time display are driven by driving circuit 343, provide good people
Machine interactive interface facilitates research and development debugging and O&M.Switching switch 341 can be to 80h port driver circuit in handoff procedure
343 carry out hardware reset, realize the caching of driving circuit 343 and empty function.Realize the phase for showing the port 80h on the front panel
Close information.The circuits gating such as VGA/USB, I2C by switching 341 pairs of 2 nodes of switch realizes 2 nodes and is multiplexed 1 set of packet
The front panel for including power button, reset key, VGA/USB circuit and LED light or charactron, to simplify front panel design.
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
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of operating status display device of two-way server node characterized by comprising
Switching module, including bus converting circuit；Wherein, first server node includes first substrate Management Controller, and second
Server node includes the second substrate Management Controller, and the first bus of first substrate Management Controller is connected to first server
Between the port 80h and the bus converting circuit of the BIOS of node, first bus is used for transmission first server node
First state information；Second bus of the second substrate Management Controller is connected to the end 80h of the BIOS of second server node
Between mouth and the bus converting circuit, second bus is used for transmission the second status information of second server node；
Front end interactive module, including switching switch and indicating device；
Wherein, the switching signal that the bus converting circuit is switched in response to the switching, by the first state information or institute
It states the second status information and is sent to the indicating device, to show the operation shape of first server node or second server node
State.
2. the operating status display device of two-way server node according to claim 1, which is characterized in that wherein, institute
Stating first state information includes that the first substrate Management Controller exports the port 80h of the BIOS of first server node
The information that monitoring signal is decoded；Second status information includes that the second substrate Management Controller takes to second
The information that the monitoring signal of the port the 80h output of the BIOS of business device node is decoded.
3. the operating status display device of two-way server node according to claim 2, which is characterized in that wherein, institute
Stating first state information further includes the first substrate Management Controller to the programming device on first server node mainboard
The information that the monitoring signal of output is decoded；Second status information further includes the second substrate Management Controller
The information that the monitoring signal of programming device output on second server node mainboard is decoded.
4. the operating status display device of two-way server node according to claim 1, which is characterized in that the switching
Module further include:
USB switching circuit is connected to the first server node and the second server node；The USB switching circuit
In response to it is described switching switch switching signal, by the USB of the USB of first server node or the second server node with
Human-computer interaction device's interconnection, the human-computer interaction device includes mouse and keyboard；
VGA switching circuit is connected to the first server node and the second server node；The VGA switching circuit
In response to the switching signal of the switching switch, by the VGA information of first server node or the second server node
VGA information is sent to the indicating device and is shown.
5. the operating status display device of two-way server node according to claim 1, which is characterized in that the front end
Interactive module further include:
Driving circuit, the first state information and second status information are sent to the instruction via the driving circuit
Device.
6. the operating status display device of two-way server node according to claim 5, which is characterized in that the front end
Interactive module further include:
Reset circuit is driven, the switching switch is connected to, the driving reset circuit makes institute in response to the switching signal
It states driving circuit and empties data buffer storage.
7. the operating status display device of two-way server node according to claim 1, which is characterized in that the front end
Interactive module further includes power button, for being held according to the switching signal to first server node or second server node
Row switching on and shutting down operation.
8. the operating status display device of two-way server node according to claim 1, which is characterized in that the front end
Interactive module further includes reset key, for being held according to the switching signal to first server node or second server node
Row resets operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810797884.6A CN109144824B (en) | 2018-07-19 | 2018-07-19 | Running state display device of double-path server node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797884.6A CN109144824B (en) | 2018-07-19 | 2018-07-19 | Running state display device of double-path server node |
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| CN109144824B CN109144824B (en) | 2022-07-08 |
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| CN116032920A (en) * | 2022-12-15 | 2023-04-28 | 浪潮(山东)计算机科技有限公司 | Interconnection device and N-way server system |
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| Publication number | Publication date |
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| CN109144824B (en) | 2022-07-08 |
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