CN104156291B - Server and its detection method - Google Patents
Server and its detection method Download PDFInfo
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- CN104156291B CN104156291B CN201410363974.6A CN201410363974A CN104156291B CN 104156291 B CN104156291 B CN 104156291B CN 201410363974 A CN201410363974 A CN 201410363974A CN 104156291 B CN104156291 B CN 104156291B
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Abstract
A kind of server is included：Multiple circuit boards, multiple LEDs, one CPLD modules, the multiple circuit boards of coupling and multiple LEDs, to obtain an at least circuit end power supply signal state of each circuit board, and an at least circuit end power supply signal state is carried out into logical operation, form the circuit board level power supply signal state of each circuit board；CPLD module decision circuitry plate level power supply signal conditions, each LED show respectively the circuit board level power supply signal state of corresponding each circuit board with decision circuitry plate failure whether；When faulty circuit plate is found, CPLD modules switch so far circuit board, obtain an at least circuit end power supply signal state, and an at least circuit end power supply signal state is carried out into a logical operation, form a circuit end power supply signal state；CPLD module decision circuitries end power supply signal state, LED switching shows corresponding circuit end power supply signal state which circuit end failure judged.
Description
Technical field
It is a kind of server and its detection method specifically the present invention relates to server technology field.
Background technology
As the progress and people of science and technology are to the degree of dependence more and more higher of server system, market is to server system
The requirement of operational capability and data storage capacities also gradually step up.Thus, in order to meet demand data of the user to server
To storage specification, it is necessary to set more hard disks and related circuit board assemblies in server system.
However, when a certain circuit board power down can cause whole server to occur abnormal in server, typically can be by normal
The oscillograph or universal meter of rule carry out each piece of circuit board of direct measurement, with the place for judging to go wrong, this investigation failure mode
Efficiency is very low, furthermore server rack system complex structure of today, and circuit board is more, and space is extremely compact so that pass through
Oscillograph or universal meter are measured and investigate each piece of circuit board one by one and seem more difficult, and will also result in investigation fail operation
Time efficiency long it is low, in some instances it may even be possible to can be delayed server rack system recover normal work time.
In view of this, a kind of new server of offer and its detection method is needed badly to solve the above problems.
The content of the invention
It is an object of the present invention to provide a kind of server, it is patrolled original complex programmable being arranged in server
The hardware configuration for collecting device (Complex Programmable Logic Device, abbreviation CPLD) is improved, and makes it except energy
Enough provide outside original firmware version, additionally it is possible to which institute is gathered by the complex programmable logic module (or CPLD modules)
The circuit end power supply signal state of each circuit board of server is stated, the circuit board of each circuit board is formed through logical operation
Level power supply signal condition, each LED shows the circuit board level power supply signal shape of corresponding each circuit board respectively
State with decision circuitry plate failure whether；When the circuit board for finding failure, complex programmable logic module switches to the circuit board,
At least circuit end power supply signal state of acquisition, and an at least circuit end power supply signal state is carried out into a logical operation,
Form a circuit end power supply signal state；Complex programmable logic module decision circuitry end power supply signal state, LED is also
Switching shows corresponding circuit end power supply signal state so which circuit end failure judged respectively, so, informs maintenance according to this
Which board failure of personnel or which circuit end failure, to lift investigation fail operation efficiency.
To achieve the above object, the present invention provides a kind of server, comprising：Multiple circuit boards；Multiple LEDs；One is complicated
Programmed logical module, is coupled to the multiple circuit board and the multiple LED, is used to obtain each circuit board extremely
A few circuit end power supply signal state, and an at least circuit end power supply signal state is carried out into one first logical operation, shape
Into a first circuit board level power supply signal condition of each circuit board；The complex programmable logic module judges described
One circuit board level power supply signal state, each LED shows first electricity of corresponding each circuit board respectively
Road plate level power supply signal condition.
Used as optional technical scheme, the server is before Power-On Self-Test, and the multiple LED display correspondence is each
The circuit end power supply signal state；During Power-On Self-Test, the multiple LED shows correspondence at least to the server
The code of BIOS；The server after Power-On Self-Test, believe by the multiple each circuit end power supply of LED display correspondence
Number state or each circuit board level power supply signal state.
As optional technical scheme, when the complex programmable logic module judges the institute of a first object circuit board
When stating first circuit board level power supply signal condition for exception, the first object circuit board is abnormal circuit plate；The complexity can
Programmed logic module switches to the first object circuit board, and obtains an at least circuit of the first object circuit board
End power supply signal state, and an at least circuit end power supply signal state is carried out into one second logical operation, form one first
Circuit end power supply signal state；The complex programmable logic module judges the first circuit end power supply signal state, each
The first circuit end power supply signal state of the LED switching display correspondence first object circuit board.
As optional technical scheme, when the complex programmable logic module judges the institute of one second objective circuit plate
When stating first circuit board level power supply signal condition for exception, the second objective circuit plate is abnormal circuit plate；By described many
One first wire jumper on one of individual circuit board switches to the second objective circuit plate, the complex programmable logic module
Obtain an at least circuit end power supply signal state of the second objective circuit plate, and an at least circuit end power supply by described in
Signal condition carries out one the 3rd logical operation, forms a second circuit end power supply signal state；The complex programmable logic mould
Block judges the second circuit end power supply signal state, each LED switching display correspondence the second objective circuit plate
The second circuit end power supply signal state.
Used as optional technical scheme, first logical operation is logic and operation.
Another object of the present invention is to, there is provided a kind of server, comprising：Multiple circuit boards；Multiple LEDs；One is complicated
Programmed logical module, is coupled to the multiple circuit board and the multiple LED, is used to obtain each circuit board extremely
A few circuit end power supply signal state, multiple packets are divided into by the multiple circuit board in the server, and the complexity can
Programmed logic module obtains an at least circuit end power supply signal state of the multiple circuit board of each packet, and carries out
One the 4th logical operation, forms a circuit board group level power supply signal condition, and the multiple LED shows corresponding multiple respectively
The circuit board group level power supply signal condition of packet.
As optional technical scheme, when the complex programmable logic module judges the electricity of first object packet
When road plate group level power supply signal condition is for exception, the first object is grouped into the packet of abnormal circuit plate；By the complexity
One second wire jumper in one of programmed logical module or the multiple circuit board switches to the first object packet
Each circuit board, the complex programmable logic module obtains described at least the one of each circuit board of the first object packet
Circuit end power supply signal state, and one the 5th logical operation is carried out, a second circuit board level power supply signal condition is formed, meanwhile,
The second circuit board level power supply signal condition of the multiple LED switching display each circuit board of correspondence.
As optional technical scheme, when the complex programmable logic module is judged described in one the 3rd objective circuit plate
When second circuit board level power supply signal condition is for exception, the 3rd objective circuit plate is abnormal circuit plate；By the complexity
One the 3rd wire jumper in one of programmed logical module or the multiple circuit board switches to the 3rd objective circuit plate
Each circuit, the complex programmable logic module obtains an at least circuit end power supply of the 3rd objective circuit plate
Signal condition, and one the 6th logical operation is carried out, a tertiary circuit end power supply signal state is formed, meanwhile, the multiple LED
The tertiary circuit end power supply signal state of the switching display each circuit of correspondence.
Another object of the present invention is to, there is provided a kind of server detection method, by the circuit in the server
The complex programmable logic module of plate obtains an at least circuit end power supply signal shape of each described circuit board of the server
State, and an at least circuit end power supply signal state is carried out into one the 7th logical operation, form a tertiary circuit plate level power supply
Signal condition；Multiple LEDs are coupled to the complex programmable logic module, and according to the complex programmable logic module
Judge the tertiary circuit plate level power supply signal condition to show each described of the correspondence server multiple circuit board respectively
The tertiary circuit plate level power supply signal condition of circuit board.
As optional technical scheme, when the complex programmable logic module judges the server multiple circuit board
Wherein one the 4th objective circuit plate the tertiary circuit plate level power supply signal condition for after exception, the 4th objective circuit
Plate is abnormal circuit plate；By the complex programmable logic module switch or one of the multiple circuit board on one the
Four wire jumpers switch to an at least circuit end power supply signal state of the 4th objective circuit plate, and at least one electricity by described in
Terminal power supply signal state carries out one the 8th logical operation, forms one the 4th circuit end power supply signal state；The complexity can be compiled
Journey logic module judges the 4th circuit end power supply signal state, the multiple LED switching display the 4th target electricity
The 4th circuit end power supply signal state of road plate.
Another object of the present invention is to, there is provided a kind of circuit board detecting method, including：By coupling a complex programmable
Logic module obtains an at least circuit end power supply signal state of the circuit board, and an at least circuit end power supply signal by described in
State carries out one the 9th logical operation, forms one the 5th circuit end power supply signal state；The complex programmable logic module is sentenced
The disconnected 5th circuit end power supply signal state, multiple LEDs are coupled to the complex programmable logic module, and it is right to show respectively
Answer the 5th circuit end power supply signal state of the circuit board.
Additionally, not departing from the principle of the present invention, important circuit board can be selected to mix important circuit end, by CPLD
Computing and judgement, and show the circuit board and circuit end of failure respectively with the LED of coupling CPLD, so that quick detection is out of order
Position.
It is an advantage of the current invention that being carried out to the hardware configuration based on the complicated programmable logic device being arranged in server
Improve, make it in addition to original firmware version can be provided, additionally it is possible to each circuit of the server is gathered by CPLD
The circuit end power supply signal state of plate, the circuit board level power supply signal state of each circuit board is formed through logical operation, often
LED described in one show the circuit board level power supply signal state of corresponding each circuit board with decision circuitry plate failure with
It is no；When the circuit board for finding failure, complex programmable logic module switch so far circuit board, at least circuit end power supply letter is obtained
Number state, and an at least circuit end power supply signal state is carried out into a logical operation, form a circuit end power supply signal shape
State；Complex programmable logic module decision circuitry end power supply signal state, LED also switches and shows corresponding circuit respectively
End power supply signal state so which circuit end failure judged, so, according to this come inform which board failure of attendant or which
One circuit end failure, to lift investigation fail operation efficiency.Therefore, it is of the invention not merely with the hardware configuration of original CPLD, and
And before or after also utilizing spare time remaining time, the i.e. POST of CPLD, each circuit board to the server is monitored, in time
Failure is found exactly and is positioned such that it is able to the efficiency of lifting investigation fail operation.In addition its expense is relatively low, with good
Marketing.
Brief description of the drawings
Fig. 1 is the Organization Chart of an embodiment of server of the present invention；
Fig. 2 is an internal structure schematic diagram of an embodiment of server of the present invention；
Fig. 3 is another angle internal structure schematic diagram of an embodiment of server of the present invention；
Fig. 4 is the implementation steps flow chart of an embodiment of server detection method of the present invention；
Fig. 5 is the implementation steps flow chart of an embodiment of circuit board detecting method of the present invention.
Label in figure is represented respectively：
100th, server；101st, complex programmable logic module；
102nd, LED；103rd, circuit board；
201st, the first pinboard；202nd, the second pinboard；
203rd, the 3rd pinboard；204th, mainboard；
205th, hard disk backboard；206th, Riser cards；
207th, panel backboard；208th, radiating sensing control panel；
209th, blower module；210th, frame；
S410~S450 is implementation steps.
S510~S520 is implementation steps.
Specific embodiment
The server and its specific embodiment of detection method for providing the present invention below in conjunction with the accompanying drawings elaborate.
Fig. 1 is the Organization Chart of an embodiment of server of the present invention.Fig. 2 is an implementation of server of the present invention
The internal structure schematic diagram of example one.Fig. 3 is another angle internal structure schematic diagram of an embodiment of server of the present invention.
Referring to shown in Fig. 1~Fig. 3, in an embodiment of the invention, there is provided a kind of server 100, the server
100 include multiple circuit boards 103, multiple complex programmable logic module (Complex Programmable of LED 102 and
Logic Device, abbreviation CPLD) 101.The complex programmable logic module 101 is coupled to the (example of the multiple circuit board 103
Such as the first pinboard 201, the second pinboard 202, the 3rd pinboard 203 and mainboard 204, as shown in Fig. 2 it hereinafter enters
One step is described in detail) and the multiple LED 102 (for example the quantity of LED 102 is 8, but does not limit the number of LED 102
Measure is 8), it is used to obtain an at least circuit end power supply signal state of each circuit board 103, and at least one electricity by described in
Terminal power supply signal state carries out one first logical operation, forms a first circuit board level power supply of each circuit board 103
Signal condition.The complex programmable logic module 101 judges the first circuit board level power supply signal condition, each described
LED 102 shows the first circuit board level power supply signal condition (herein, first of corresponding each circuit board respectively
Circuit board level power supply signal state is the power supply signal state of circuit board level), so as to attendant which circuit board 103 informed
Break down (i.e. power down), further investigated in order to the follow-up circuit to abnormal circuit plate.Each circuit board 103
Logic and operation result between different voltages is shown in the corresponding LED 102 of this circuit board 103.It is noted that described
One logical operation is logic and operation.For example, the output voltage or output current of a wherein branch road of the circuit board 103 of system end
For normal, then 1 is output as, if output voltage or output current are abnormal, is output as 0.So, by logical operation (for example,
With computing or computing with or computing etc.) obtain corresponding circuit board level power supply signal state, the complex programmable logic mould
Block 101 judges the circuit board level power supply signal state.As long as the output voltage (or output current) of a wherein circuit is abnormal,
The complex programmable logic module 101 judges that the corresponding circuit board 103 is exception, that is, corresponding LED 102 is not
It is bright, and then determine that the circuit board 103 breaks down.As shown in the above, the present invention is not only to CPLD of the prior art
Hardware configuration be improved, to form complex programmable logic module 101 of the present invention, and can using the complexity
The remaining time (such as before or after Power-On Self-Test) in spare time of programmed logic module 101, to each circuit board of the server 100
103 normal operations (in powering) or break down (i.e. power down) be monitored, timely and accurately to find failure and position,
So as to lift the efficiency of investigation fail operation.
Wherein, foregoing circuit end power supply signal can be the electricity such as+12V, -12V ,+5V, -5V ,+3.3V ,+1.5V ,+1.1V
Pressure signal, the circuit end power supply signal can also be 7.6A, 6.0A, 5.0A, 2.0A, 1.0A, 0.5A, 0375A and 01.A etc.
Current signal.
The server 100 before Power-On Self-Test (Power on self-test, abbreviation POST), the multiple LED
The display each circuit end power supply signal state of correspondence of lamp 102；The server 100 during POST, the multiple LED
The display of the lamp 102 correspondence at least code of a BIOS；After post, the multiple LED 102 shows right to the server 100
Answer each circuit end power supply signal state or each circuit board level power supply signal state.
Further, when the complex programmable logic module 101 judges first electricity of a first object circuit board
When road plate level power supply signal condition is for exception, the first object circuit board is abnormal circuit plate.It is noted that described first
Objective circuit plate is above-mentioned circuit board 103.The complex programmable logic module 101 is switched to by the software mode of CPLD
The first object circuit board, and an at least circuit end power supply signal state of the first object circuit board is obtained, and
An at least circuit end power supply signal state is carried out into one second logical operation, one first circuit end power supply signal shape is formed
State.The complex programmable logic module judges the first circuit end power supply signal state, and each LED 102 switches
The first circuit end power supply signal state of the display correspondence first object circuit board.Wherein, the first circuit end electricity
Source signal state is the power supply signal state of each circuit on the circuit board 103.For example, the first object circuit board
The output voltage (or output current) of a wherein circuit is normal, then be output as 1, if output voltage (or output current) is different
Often, then it is output as 0.Output voltage (or output current) represents the first object circuit board exception, that is, correspondence for abnormal
LED 102 do not work, and then judge the circuit malfunctions.Should be noted, LED 102 is not limited can with complexity
Programmed logic module 101 is specifically located on which circuit board 103.
With reference to referring to figs. 2 and 3 for example, first LED 102 is used to show a circuit board level of the second pinboard 202
Power supply signal state.Second LED 102 is used to show a circuit board level power supply signal state of the first pinboard 201.3rd
Individual LED 102 is used to show a circuit board level power supply signal state of mainboard 204.4th LED 102 is used to show the 3rd
One circuit board level power supply signal state of pinboard 203.When server 100 is during POST, multiple LEDs 102 show right
At least code of a BIOS (i.e. firmware version) is answered, then, before or after POST, the complex programmable logic module
Each monitored circuit board 103 in the 101 collection servers 100 (including transfer by first pinboard 201, second
Plate 202, the 3rd pinboard 203 and mainboard 204) circuit end power supply signal state, and by least one circuit end power supply letter
Number state carries out a logical operation, forms a circuit board level power supply signal state of each circuit board 103.The complicated editable
Logic module judges a circuit board level power supply signal state of the circuit board 103, and each LED 102 respectively with
Light/extinguishing mode represents a first circuit board level power supply signal condition of corresponding each circuit board 103.When maintenance personal's hair
When existing 3rd LED 102 is extinguished, can immediately judge that mainboard 204 breaks down, i.e. power down.Then passing through complexity can compile
Journey logic module 101 switches to mainboard 204, and obtains multiple circuit end power supply signal states of mainboard 204.Now, first
The output voltage of the correspondence display mainboard 204 of individual LED 102 is first circuit of+12V, second correspondence display master of LED 102
The output voltage of plate 204 is the second circuit of+5V, and the output voltage of the 3rd correspondence display mainboard 204 of LED 102 is+5V's
Tertiary circuit, the output voltage of the 4th correspondence display mainboard 204 of LED 102 is the 4th circuit of+1.5V.When discovery the 4th
Individual LED 102 is extinguished, then it represents that the output voltage of mainboard 204 is the 4th circuit malfunctions of+1.5V.It is noted that this
Invention an embodiment merely to explanation mainboard 204 four circuit malfunctions when, the complex programmable logic module
101 and the situation of corresponding LED 102, but other circuit boards 103 are when breaking down, the complex programmable logic module 101
And the situation of corresponding LED 102 is similar to, and will not be described in detail herein.
When the complex programmable logic module 101 judges the first circuit end power supply of one second objective circuit plate
When signal condition is for exception, the second objective circuit plate is abnormal circuit plate.It is noted that the second objective circuit plate
It is above-mentioned circuit board 103.By being arranged on by one first wire jumper on one of the multiple circuit board 103 (in figure
Do not show) the second objective circuit plate is switched to, the complex programmable logic module 101 obtains the second objective circuit plate
An at least circuit end power supply signal state, and an at least circuit end power supply signal state is carried out into one the 3rd logic
Computing, forms a second circuit end power supply signal state.The complex programmable logic module 101 judges the second circuit end
Power supply signal state, the second circuit end electricity of each switching of the LED 102 display correspondence the second objective circuit plate
Source signal state, i.e., each LED 102 is from the normal operation (in powering) for showing each circuit board 103 or occurs
Failure (i.e. power down) state switches to the second circuit end power supply signal state only shown in the second objective circuit plate.
Then which circuit malfunctions of the specific abnormal circuit plate may determine that.
Again for example, with reference to referring to figs. 2 and 3 first LED 102 is used to show a circuit board of the second pinboard 202
Level power supply signal condition.Second LED 102 is used to show a circuit board level power supply signal state of the first pinboard 201.The
Three LEDs 102 are used to show a circuit board level power supply signal state of mainboard 204.4th LED 102 is used to show
One circuit board level power supply signal state of three pinboards 203.When server 100 is during POST, multiple LEDs 102 show
The correspondence at least code of a BIOS (i.e. firmware version), then, before or after POST, the complex programmable logic module
Each monitored circuit board 103 in the 101 collection servers 100 (including transfer by first pinboard 201, second
Plate 202, the pinboard 203 of mainboard 204 and the 3rd) circuit end power supply signal state, and by least one circuit end power supply letter
Number state carries out a logical operation, forms a circuit board level power supply signal state of each circuit board 103, the complicated editable
Logic module judges a circuit board level power supply signal state of the circuit board 103, and each LED 102 respectively with
Light/extinguishing mode represents a first circuit board level power supply signal condition of corresponding each circuit board 103.When maintenance personal's hair
When 102 points of existing 4th LED is extinguished, can immediately judge that the 3rd pinboard 203 breaks down, i.e. power down.Then, repair
Personnel turn the one of circuit board in 203 and mainboard 204 by the first pinboard 201, the switching of the second pinboard the 202, the 3rd
Wire jumper on 103 (being herein mainboard 204) switches to the 3rd pinboard 203, and obtains multiple circuits of the 3rd pinboard 203
End power supply signal state, wherein jumper can be the metal contact wires of connected two demand points in a vertical manner, or with
Horizontal mode is connected two metal contact wires of demand point, and specific jumper not limited to this, only need to be according to actual conditions
It is fixed.Now, the output current of first correspondence the 3rd pinboard 203 of display of LED 102 is first circuit of 7.6A, second
The output current of correspondence the 3rd pinboard 203 of display of LED 102 is the second circuit of 6.0A, and the 3rd correspondence of LED 102 is aobvious
The output current for showing the 3rd pinboard 203 is the tertiary circuit of 5.0A, the 4th correspondence the 3rd pinboard 203 of display of LED 102
Output current for 1.0A the 4th circuit.When second LED 102 of discovery is extinguished, then it represents that the output of the 3rd pinboard 203
Electric current breaks down for the second circuit of 6.0A.It is noted that one embodiment of the invention is merely to explanation the 3rd is transferred
When the second circuit of plate 203 breaks down, the situation of the complex programmable logic module 101 and corresponding LED 102, but
Situation when other circuit boards 103 break down is similar to, and will not be described in detail herein.
As shown in the above, when the first circuit end power supply signal state for judging each circuit board 103
For it is abnormal when, the circuit board 103 be abnormal circuit plate, can be by following two modes：One kind is software mode (i.e. CPLD
Switching), one kind be that physics mode (i.e. Jumper wire jumpers switching) switches to abnormal circuit plate, and each LED 102 shows right
Answer the circuit end power supply signal state of circuit board 103.
Another object of the present invention, also provides a kind of server 100.In another embodiment of the invention, the service
Device 100 includes multiple circuit boards 103；Multiple LEDs 102；One complex programmable logic module 101, is coupled to the multiple electricity
Road plate 103 and the multiple LED 102, are used to obtain an at least circuit end power supply signal shape of each circuit board 103
State, multiple packets are divided into by multiple circuit boards 103 in the server 100, and the complex programmable logic module 101 is obtained
An at least circuit end power supply signal state of the multiple circuit board 103 of each packet, and carry out one the 4th logic fortune
Calculate (the 4th logical operation is identical with the first logical operation effect mentioned above, i.e. logic and operation), form a circuit
Plate group level power supply signal condition, the multiple LED 102 shows the circuit board group level of corresponding multiple packets respectively
Power supply signal state.
When the complex programmable logic module 101 judges the circuit board group level power supply letter of first object packet
Number state for it is abnormal when, the first object is grouped into the packet of abnormal circuit plate.By the complex programmable logic module 101
It is described or one second wire jumper on one of the multiple circuit board switches to each circuit board of the first object packet
Complex programmable logic module 101 obtains at least circuit end electricity of each objective circuit plate of the first object packet
Source signal state, and one the 5th logical operation is carried out, a second circuit board level power supply signal condition is formed, meanwhile, it is the multiple
The second circuit board level power supply signal condition of the switching display each circuit board of correspondence of LED 102.Wherein, described
One targeted packets are the packet of circuit board group level, and second circuit board level power supply signal condition is the power supply signal shape of circuit board level
State.
When the complex programmable logic module 101 judges the second circuit board level power supply of one the 3rd objective circuit plate
When signal condition is for exception, the 3rd objective circuit plate is abnormal circuit plate.By the complex programmable logic module 101
Or one threeth wire jumper of the multiple circuit board 103 on one of them switches to each circuit of the 3rd objective circuit plate,
The complex programmable logic module 101 obtains an at least circuit end power supply signal shape of the 3rd objective circuit plate
State, and one the 6th logical operation is carried out, a tertiary circuit end power supply signal state is formed, meanwhile, the multiple LED 102 is cut
Change the tertiary circuit end power supply signal state of the display each circuit of correspondence.Above-mentioned 5th logical operation and the 6th logic
Computing is identical with the first logical operation effect mentioned above, i.e. logic and operation.
In the present embodiment, the quantity of the circuit board 103 of a server 100 is 16, and the quantity of LED 102 only has
Four.In order to detect the state of all 16 circuit boards 103,16 circuit boards are divided into four packets first.
Secondly, the complex programmable logic module 101 obtains an at least circuit end of the multiple circuit board of each packet
Power supply signal state, and one the 4th logical operation is carried out, form a circuit board group level power supply signal condition, the multiple LED
Lamp shows the circuit board group level power supply signal condition of corresponding multiple packets respectively.Wherein, first LED 102 shows
Show the circuit board group level power supply signal condition of correspondence packet (first circuit board to the 4th circuit board), second LED
The circuit board group level power supply signal condition of 102 displays correspondence packet (the 5th circuit board to the 8th circuit board), the 3rd
The circuit board group level power supply signal condition of display correspondence packet of LED 102 (the 9th circuit board to the 12nd circuit board),
The 4th circuit board group level of display correspondence packet of LED 102 (the 13rd circuit board to the 16th circuit board)
Power supply signal state.Then, when the complex programmable logic module 101 judges the correspondence shown by the 4th LED 102
When being grouped the circuit board group level power supply signal condition of (the 13rd circuit board to the 16th circuit board) for exception, lead to
One second wire jumper crossed on one of the complex programmable logic module 101 or the multiple circuit board switches to described
Each circuit board (i.e. the 13rd circuit board to the 16th circuit board) of the correspondence packet shown by four LEDs 102, institute
State each objective circuit plate that complex programmable logic module 101 obtains the correspondence packet shown by the 4th LED 102
An at least circuit end power supply signal state, and carry out one the 5th logical operation, form second circuit board level power supply letter
Number state, meanwhile, the second circuit board level power supply of the switching display each circuit board of correspondence of the multiple LED 102
Signal condition.Then, when the complex programmable logic module 101 judges the second circuit of the 16th circuit board
When plate level power supply signal condition is for exception, the 16th circuit board is abnormal circuit plate.Patrolled by the complex programmable
One the 3rd wire jumper collected in one of module 101 or the multiple circuit board switches to each of the 16th circuit board
Circuit.Because the 16th circuit board includes multiple power supply signals (+12V ,+5V ,+3.3V ,+1.1V), therefore according to actual feelings
Multiple power supply signals are divided into four packets by condition.The complex programmable logic module 101 obtains the 16th circuit board
An at least circuit end power supply signal state, and carry out one the 6th logical operation, form a tertiary circuit end power supply signal
State, meanwhile, the tertiary circuit end power supply signal shape of the switching display each circuit of correspondence of the multiple LED 102
State.If it was found that when the LED 102 corresponding with the power supply signal state of the circuit of output+5V is extinguished, it is determined that the described 16th
The circuit malfunctions of the output+5V of individual circuit board.The whether faulty detection mode of the circuit of other circuit boards 103 with it is above-mentioned
The detection mode of the 16th circuit malfunctions of the output+5V of circuit board is identical, therefore will not be repeated here.
In the present embodiment, the frequency of the multiple LED 102 is 1HZ.But the frequency of LED 102 and be not used to limit
The fixed present invention.In other embodiments, the frequency of the LED 102 can also be 1.5HZ or other frequencies.
Referring to Fig. 2 and Fig. 3, the server 100 includes a frame 210, multiple hard disk backboards 205, multiple hard disks (in figure
Do not show), one first pinboard 201, one second pinboard 202, an at least mainboard 204 and at least one the 3rd pinboard 203, referring to
Fig. 2 and Fig. 3.Wherein, the first pinboard 201 can be referred to as MID Plane, and the second pinboard 202 can be referred to as
Interposer Board, the 3rd pinboard 203 can be referred to as Docking Board, and an at least mainboard 204 can be referred to as
MLB, hard disk backboard 205 can be referred to as HDD BP.
The multiple hard disk backboard 205 is arranged in the frame 210.The multiple hard disk (not shown) is divided into many
Group, and the frame 210 is arranged on, each hard disk is respectively and electrically connected to one of the multiple hard disk backboard 205
Hard disk backboard.First pinboard 201, is fixedly installed in the frame 210, and is electrically connected with the multiple hard disk back of the body
Plate 205, for switched data signal and control signal.Second pinboard 202, setting is arranged on first pinboard
On 201, and second pinboard 202 is electrically connected to first pinboard 201.An at least mainboard 204, is arranged on
In the frame 210, and first pinboard 201 is electrically connected to, for processing data signal and control signal, and controlled
System input and output.The quantity of an at least mainboard 204 can be two, or other quantity, not limited to this.Described at least one
3rd pinboard 203, is connected, for switched data signal and control signal with each cable of the mainboard 204 respectively.
Additionally, Riser cards 206 are provided with each mainboard 204, for extending PCI-E cards.3rd pinboard
203 are connected by cable with panel backboard 207, and the panel backboard 207 is used to open the server 100, and by institute
Stating multiple LEDs 102 shows the multiple circuit boards 103 monitored (for example, the first pinboard 201, the second pinboard 202, mainboard
204 and the 3rd pinboard 203 etc.) the first circuit-level power supply signal state.
Additionally, the server 100 also includes blower module 209, the blower module 209 is arranged in frame 210, and
On first pinboard 201.Each component during the blower module 209 is used to the server 100 radiates.
In one embodiment of this invention, radiating sensing control panel 208 is provided with the blower module 209, it passes through a connection
Device (not shown) is connected with first pinboard 201, is arranged on the radiating induction controller on radiating sensing control panel 208
(not shown) is used to radiating is monitored and controlled.
The complex programmable logic module 101 is arranged on the first pinboard 201, and respectively with one first pinboard
201st, one second pinboard, 202, two mainboards 204 and two the 3rd pinboards 203 are electrically connected with, for gathering one respectively
One 202, two the 3rd pinboards 203 of the second pinboard of pinboard 201, and two at least circuit end electricity of mainboard 204
Source signal state, and circuit end power supply signal state is carried out into a logical operation, form the first pinboard 201, second and transfer
One circuit board level power supply signal state of plate 202, the 3rd pinboard 203 and mainboard 204.Six LEDs 102 are respectively used to display
One the first pinboard 201,202, two the 3rd pinboards 203 of second pinboard and two described the first of mainboard 204
Circuit board level power supply signal state.When above-mentioned first pinboard 201, the second pinboard 202, the 3rd pinboard 203 and mainboard 204
The first circuit board level power supply signal condition for it is normal when, above-mentioned first pinboard 201, the second pinboard 202, the 3rd turn
Fishplate bar 203 and the corresponding LED 102 of mainboard 204 are in illuminating state；Opposite, draw when a certain circuit board 103 breaks down
When playing the first circuit board level power supply signal condition for exception, the corresponding LED 102 of the faulty circuit plate is in extinguishing shape
State.Therefore, attendant can be sent out by the lighting of LED 102/OFF state with judging specific which circuit board 103
Raw failure, in order to attendant to the further malfunction elimination of circuit of faulty circuit plate.
In the present embodiment, set as follows：First LED 102 is used to show one first circuit of the first pinboard 201
Plate level power supply signal condition.Second LED 102 is used to show the first circuit board level power supply letter of one second pinboard 202
Number state.3rd LED 102 is used to show a first circuit board level power supply signal condition of the 3rd pinboard 203.4th
LED 102 is used to show another first circuit board level power supply signal condition of the 3rd pinboard 203.5th LED 102 is used
To show a first circuit board level power supply signal condition of a mainboard 204.6th LED 102 is used to show another mainboard 204
A first circuit board level power supply signal condition.
Referring to shown in Fig. 1~Fig. 3, when server 100 is during POST, six display of LED 102 correspondences at least
The code (i.e. firmware version) of BIOS, then, before or after POST, the complex programmable logic module 101 gathers institute
State each monitored circuit board 103 (including first pinboard 201, the second pinboard 202, two in server 100
Mainboard 204 and two the 3rd pinboards 203) at least one circuit end power supply signal state, and by least one circuit end
Power supply signal state carries out one first logical operation, forms a first circuit board level power supply signal condition of each circuit board 103,
The complicated Programmadle logic module judges the first circuit board level power supply signal condition of the circuit board 103, and often
LED 102 described in one respectively lighting/extinguishing mode represents the first circuit board level electricity of corresponding each circuit board 103
Source signal state.For example, when maintenance personal has found that the 3rd LED 102 is extinguished, can immediately judge the 3rd pinboard
203 power down, that is, break down, in can be further to carry out malfunction elimination to the 3rd pinboard 203.It is noted that this hair
A bright embodiment merely to when the 3rd pinboard 203 of explanation breaks down, the complex programmable logic module 101 and phase
The situation of correspondence LED 102, but other mainboards are when breaking down, the complex programmable logic module 101 and corresponding LED
The situation of lamp 102 is similar to, and repeats no more.
After judging that the 3rd pinboard 203 breaks down, then switched by the first wire jumper being arranged on mainboard 204,
So that the multiple LED 102 is from the first circuit board level power supply signal for showing each monitored circuit board 103 respectively
State switches to the 3rd pinboard 203.The complex programmable logic module obtains multiple circuit ends electricity of the 3rd pinboard 203
Source signal state (if the 3rd pinboard 203 has three power supplys, respectively 5 volts, 3.3 volts and 1.5 volts), wherein above-mentioned first jumps
Line mode be in a vertical manner the metal contact wires of connected two demand points and carry out wire jumper.Now, first LED 102 pairs
The output voltage that the 3rd pinboard 203 should be shown is 5 volts of the first circuit, second correspondence the 3rd pinboard of display of LED 102
203 output voltage is 3.3 volts of second circuit, the 3rd output voltage of correspondence the 3rd pinboard 203 of display of LED 102
It is 1.5 volts of tertiary circuit.When second LED 102 of discovery is extinguished, then it represents that the output voltage of the 3rd pinboard is 3.3 volts
Second circuit break down so that attendant can carry out testing in depth testing to the circuit for breaking down, to position exactly
Go out the reason for breaking down.Therefore, it is possible to lift the efficiency of investigation fail operation, while also reducing investigation fault time and phase
Pass expense.
Additionally, in the case of principle of the invention is not departed from, important circuit board can be selected to mix important circuit end,
By CPLD computings with judge, and the circuit board and circuit end of failure are shown respectively with the LED for coupling CPLD, so as to quickly examine
Measure location of fault.
Fig. 4 is the implementation steps flow chart of an embodiment of server detection method of the present invention.It is shown in Figure 4,
Server detection method, using the server of any of the above-described embodiment of the invention, comprises the following steps：Step S410, pass through
The complex programmable logic module of the circuit board in the server obtains each described circuit board of the server extremely
A few circuit end power supply signal state, and an at least circuit end power supply signal state is carried out into one the 7th logical operation, shape
Into a tertiary circuit plate level power supply signal condition；Step S420, multiple LEDs are coupled to the complex programmable logic module,
And according to the judgement tertiary circuit plate level power supply signal condition of the complex programmable logic module with show respectively correspondence
The tertiary circuit plate level power supply signal condition of each described circuit board of the server multiple circuit board.
Hereinafter will be further illustrated to above-mentioned steps and with reference to Fig. 1~Fig. 3.
Step S410：The server is obtained by the complex programmable logic module of the circuit board in the server
Each described circuit board an at least circuit end power supply signal state, and an at least circuit end power supply signal state is entered
The logical operation of row 1 the 7th, forms a tertiary circuit plate level power supply signal condition.
The present invention is not only and the hardware configuration of the CPLD of prior art is improved, can to form complexity of the present invention
Programmed logic module 101, and using the complex programmable logic module the remaining time in spare time (such as before POST or it
Afterwards), each circuit board to the server normally run (power in) or break down (i.e. power down) be monitored.According to
One embodiment of the invention, the complex programmable logic module 101 can be mounted on the first pinboard 201.It is described multiple
Miscellaneous programmed logical module respectively be arranged in the server 200 multiple circuit boards 103 (such as the first pinboard 201,
Second pinboard 202, the 3rd pinboard 203 and first mainboard 204 etc.) it is electrically connected with, for gathering each circuit board 103
An at least circuit end power supply signal state.An at least circuit end power supply signal state can for+12V, -12V ,+5V, -
The voltage signals such as 5V ,+3.3V ,+1.5V ,+1.1V, the circuit end power supply signal can also for 7.6A, 6.0A, 5.0A, 2.0A,
The current signals such as 1.0A, 0.5A, 0375A and 01.A.The complex programmable logic module 101 at least circuit end electricity by described in
Source signal state carries out one the 7th logical operation, forms a tertiary circuit plate level power supply signal condition.Then, the complexity can be compiled
Journey logic module 101 judges the tertiary circuit plate level power supply signal condition.
Step S420：Multiple LEDs are coupled to the complex programmable logic module, and are patrolled according to the complex programmable
Volume module judges that the tertiary circuit plate level power supply signal condition shows the multiple circuit boards of the correspondence server respectively
The tertiary circuit plate level power supply signal condition of each circuit board.Wherein described tertiary circuit plate level power supply signal condition
It is the power supply signal state of circuit board level.
According to the judged result of the complex programmable logic module, multiple LEDs 102 show (such as light/extinguish), with
Represent that each described circuit board 103 of the server runs (in powering) or (i.e. power down) state that breaks down for normal,
So as to inform that specific which circuit board 103 of attendant breaks down (i.e. power down), in order to attendant to faulty circuit
The hardware circuit of plate is further investigated.
After step S420, may further include：
Step S430：When the complex programmable logic module judges wherein the 1 the of server multiple circuit boards
The tertiary circuit plate level power supply signal condition of four objective circuit plates is for after exception, the 4th objective circuit plate is abnormal electric
Road plate.
Step S440：By on one of complex programmable logic module switching or the multiple circuit board
The forth jump line switches to an at least circuit end power supply signal state of the 4th objective circuit plate, and at least one by described in
Circuit end power supply signal state carries out one the 8th logical operation, forms one the 4th circuit end power supply signal state.
Step S450：The complex programmable logic module judges the 4th circuit end power supply signal state, described many
The 4th circuit end power supply signal state of individual LED switching display the 4th objective circuit plate.
Above-mentioned steps S430 to step S450 shows：When the complex programmable logic module 101 judges multiple circuits
After a wherein circuit board of plate is faulty, by the complex programmable logic module switch or the multiple circuit board wherein it
The forth jump line on one switches to an at least circuit end power supply signal state of the 4th objective circuit plate, and by institute
Stating an at least circuit end power supply signal state carries out one the 8th logical operation, forms one the 4th circuit end power supply signal state.Institute
State complex programmable logic module and judge the 4th circuit end power supply signal state, the switching display of the LED 102 described the
The 4th circuit end power supply signal state of four objective circuit plates.Then, attendant can be according to the 4th circuit end
Power supply signal state corresponding LED 102 lights/OFF state, determines whether out that specific which branch circuit occurs
Failure, so that the related device of the branch circuit that attendant can be to breaking down carries out testing in depth testing, to position exactly
Go out the reason for breaking down.Therefore, it is possible to lift the efficiency of investigation fail operation, while also reducing investigation fault time and phase
Pass expense.
Fig. 5 is the implementation steps flow chart of an embodiment of circuit board detecting method of the present invention.It is shown in Figure 5,
The circuit board detecting method, using multiple circuit boards in the server of any of the above-described embodiment of the invention, comprises the following steps：
Step S510：An at least circuit end power supply signal shape of the circuit board is obtained by coupling a complex programmable logic module
State, and an at least circuit end power supply signal state is carried out into one the 9th logical operation, form one the 5th circuit end power supply letter
Number state.Step S520：The complex programmable logic module judges the 5th circuit end power supply signal state, multiple LED
Lamp is coupled to the complex programmable logic module, and one the 5th circuit end power supply signal shape of the correspondence circuit board is shown respectively
State.
When attendant receives (exception) circuit board, need to judge which branch circuit of the circuit board occurs event
Barrier, can be switched to by the wire jumper on one of complex programmable logic module switching or the multiple circuit board
An at least circuit end power supply signal state of the circuit board.Also i.e., it is possible to pass through two ways：One kind is software mode
(i.e. CPLD switchings), one kind are that physics mode (i.e. Jumper wire jumpers switching) is switched over to abnormal circuit plate.The complexity can
Programmed logic module obtains an at least circuit end power supply signal state of the circuit board, and an at least circuit end power supply by described in
Signal condition carries out one the 9th logical operation, forms one the 5th circuit end power supply signal state.The complex programmable logic mould
Block judges the 5th circuit end power supply signal state.In each LED switching display circuit board the described 5th
Circuit end power supply signal state.Then which circuit malfunctions of the specific abnormal circuit plate may determine that.
The above is only the preferred embodiments of the present invention, it is noted that for those skilled in the art,
Under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (7)
1. a kind of server, it is characterised in that include：
Multiple circuit boards；
Multiple LEDs；
One complex programmable logic module, is coupled to the multiple circuit board and the multiple LED, is used to obtain each described
An at least circuit end power supply signal state of circuit board, and an at least circuit end power supply signal state is carried out one first patrol
Computing is collected, a first circuit board level power supply signal condition of each circuit board is formed；
The complex programmable logic module judges the first circuit board level power supply signal condition, each LED difference
Show the first circuit board level power supply signal condition of corresponding each circuit board；
When the complex programmable logic module judges the first circuit board level power supply signal of a first object circuit board
When state is for exception, the first object circuit board is abnormal circuit plate；
The complex programmable logic module switches to the first object circuit board, and obtains the first object circuit board
An at least circuit end power supply signal state, and an at least circuit end power supply signal state is carried out into one second logic fortune
Calculate, form one first circuit end power supply signal state；
The complex programmable logic module judges the first circuit end power supply signal state, and each LED switching is aobvious
Show the first circuit end power supply signal state of the correspondence first object circuit board.
2. server according to claim 1, it is characterised in that
Before Power-On Self-Test, the multiple LED shows each circuit end power supply signal state of correspondence to the server；
During Power-On Self-Test, the multiple LED shows the correspondence at least code of a BIOS to the server；
After Power-On Self-Test, the multiple LED shows each circuit end power supply signal state of correspondence to the server
Or each circuit board level power supply signal state.
3. server according to claim 1, it is characterised in that
When the complex programmable logic module judges the first circuit board level power supply signal of one second objective circuit plate
When state is for exception, the second objective circuit plate is abnormal circuit plate；
The second objective circuit plate, the complexity are switched to by one first wire jumper on one of the multiple circuit board
Programmed logical module obtains an at least circuit end power supply signal state of the second objective circuit plate, and by described in extremely
A few circuit end power supply signal state carries out one the 3rd logical operation, forms a second circuit end power supply signal state；
The complex programmable logic module judges the second circuit end power supply signal state, and each LED switching is aobvious
Show the second circuit end power supply signal state of correspondence the second objective circuit plate.
4. server according to claim 1, it is characterised in that first logical operation is logic and operation.
5. a kind of server, it is characterised in that include：
Multiple circuit boards；
Multiple LEDs；
One complex programmable logic module, is coupled to the multiple circuit board and the multiple LED, is used to obtain each described
An at least circuit end power supply signal state of circuit board,
The multiple circuit board in the server is divided into multiple packets, the complex programmable logic module obtains each
An at least circuit end power supply signal state of the multiple circuit board of packet, and one the 4th logical operation is carried out, formed
One circuit board group level power supply signal condition, the multiple LED shows the circuit board group of corresponding multiple packets respectively
Other level power supply signal condition；
When the complex programmable logic module judges the circuit board group level power supply signal condition of first object packet
For it is abnormal when, the first object be grouped into abnormal circuit plate packet；
Institute is switched to by one second wire jumper on one of the complex programmable logic module or the multiple circuit board
Each circuit board of first object packet is stated, the complex programmable logic module obtains each electricity of the first object packet
An at least circuit end power supply signal state of road plate, and one the 5th logical operation is carried out, form second circuit board level electricity
Source signal state, meanwhile, the second circuit board level power supply of the multiple LED switching display each circuit board of correspondence
Signal condition.
6. server according to claim 5, it is characterised in that
When the complex programmable logic module judges the second circuit board level power supply signal shape of one the 3rd objective circuit plate
When state is for exception, the 3rd objective circuit plate is abnormal circuit plate；
Institute is switched to by one the 3rd wire jumper on one of the complex programmable logic module or the multiple circuit board
Each circuit of the 3rd objective circuit plate is stated, the complex programmable logic module obtains the described of the 3rd objective circuit plate
An at least circuit end power supply signal state, and one the 6th logical operation is carried out, a tertiary circuit end power supply signal state is formed, together
When, the tertiary circuit end power supply signal state of the multiple LED switching display each circuit of correspondence.
7. a kind of server detection method, it is characterised in that
The each described electricity of the server is obtained by the complex programmable logic module of the circuit board in the server
An at least circuit end power supply signal state of road plate, and an at least circuit end power supply signal state is carried out into one the 7th logic
Computing, forms a tertiary circuit plate level power supply signal condition；
Multiple LEDs are coupled to the complex programmable logic module, and according to the judgement of the complex programmable logic module
The tertiary circuit plate level power supply signal condition corresponds to each described circuit of the server multiple circuit boards to show respectively
The tertiary circuit plate level power supply signal condition of plate；
When the complex programmable logic module judges wherein one the 4th objective circuit plate of the server multiple circuit board
The tertiary circuit plate level power supply signal condition for after exception, the 4th objective circuit plate is abnormal circuit plate；
Switched by the forth jump line on one of complex programmable logic module switching or the multiple circuit board
To an at least circuit end power supply signal state of the 4th objective circuit plate, and at least circuit end power supply letter by described in
Number state carries out one the 8th logical operation, forms one the 4th circuit end power supply signal state；
The complex programmable logic module judges the 4th circuit end power supply signal state, and the multiple LED switching is aobvious
Show the 4th circuit end power supply signal state of the 4th objective circuit plate.
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| CN106774015A (en) * | 2017-02-13 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of system status signal localization method, device and control system |
| CN108132869A (en) * | 2017-12-21 | 2018-06-08 | 郑州云海信息技术有限公司 | A kind of method of quick location-server motherboard hardware failure |
| CN108255684A (en) * | 2018-01-10 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of device and display methods for being used to show large computer system state |
| CN108255679A (en) * | 2018-02-01 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of decision-making system and method for server timing control device operating status |
| CN113473346B (en) * | 2021-06-05 | 2022-11-25 | 山东英信计算机技术有限公司 | Circuit and server for detecting magnetic radiation interference of audio equipment |
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| CN1896963A (en) * | 2005-07-11 | 2007-01-17 | 英业达股份有限公司 | Method and system for monitoring hard-disk damage |
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