CN108919935A - A kind of monitoring method, device and the equipment of the power supply being directed on server master board - Google Patents
A kind of monitoring method, device and the equipment of the power supply being directed on server master board Download PDFInfo
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- CN108919935A CN108919935A CN201810763470.1A CN201810763470A CN108919935A CN 108919935 A CN108919935 A CN 108919935A CN 201810763470 A CN201810763470 A CN 201810763470A CN 108919935 A CN108919935 A CN 108919935A
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- power supply
- supply status
- master board
- server master
- indication signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
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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
- G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
- G06F11/3072—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
- G06F11/3079—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting the data filtering being achieved by reporting only the changes of the monitored data
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- General Engineering & Computer Science (AREA)
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- Computer Vision & Pattern Recognition (AREA)
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Abstract
This application discloses a kind of monitoring methods of power supply being directed on server master board, applied to the Complex Programmable Logic Devices on server master board, including：The power supply status indication signal of each power supply on parallel acquisition server master board；Judge whether power supply status indication signal changes relative to last moment；If so, storing changed power supply status indication signal；And the baseboard management controller on server master board sends and reads notification signal, changed power supply status indication signal is read by baseboard management controller and generates power supply status journal file, so that user is after server master board failure, failure cause is determined and calling and analyzing power supply status journal file.The application greatly improves the monitoring efficiency monitoring result precision to server master board power supply.Disclosed herein as well is monitoring device, equipment and the computer readable storage mediums of a kind of power supply being directed on server master board, equally have above-mentioned beneficial effect.
Description
Technical field
This application involves field of computer technology, in particular to a kind of monitoring side for the power supply being directed on server master board
Method, device, equipment and computer readable storage medium.
Background technique
The timing information of the status information of each power supply, especially power-on and power-off on server master board, for the different of server
Normal reason maintenance etc. has important references value.
In the prior art, it is directed to the status monitoring of each power supply on server master board, specifically by the substrate of server
Management Controller (Baseboard Management Controller, BMC) is come what is directly implemented.Since substrate management controls
The processing capacity of device is limited, so its voltage value that each power supply is successively detected generally by the way of poll, and will be less than just
The voltage value of normal threshold value is regarded as abnormal conditions and is recorded.It therefore, can there are a polls for each power supply
The neutral gear phase, so that voltage value information of the power supply within the poll neutral gear phase be not monitored, once abnormal voltage occurs just
Within the poll neutral gear phase, the missing inspection problem to abnormal voltage will result in.
As it can be seen that the monitoring technology for the power supply being directed to using which kind of on server master board, to effectively improve monitoring efficiency
And accuracy, it is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
A kind of monitoring method, device, the equipment for being designed to provide power supply being directed on server master board of the application
And computer readable storage medium, to effectively improve monitoring efficiency and accuracy.
In order to solve the above technical problems, the application provides a kind of monitoring method of power supply being directed on server master board,
Applied to the Complex Programmable Logic Devices on the server master board, including：
The power supply status indication signal of each power supply on server master board described in parallel acquisition；
Judge whether the power supply status indication signal changes relative to last moment；
If so, the changed power supply status indication signal of storage；And the substrate on the server master board
Management Controller, which is sent, reads notification signal, reads the changed power supply status by the baseboard management controller
Indication signal and generate power supply status journal file, so as to user the server master board failure after, by call simultaneously
It analyzes the power supply status journal file and determines failure cause.
Optionally, the baseboard management controller reads the changed power supply status indication signal and generates
Power supply status journal file includes：
The baseboard management controller reads the changed power supply status indication signal by I2C bus
Generate the power supply status journal file.
Optionally, it is described judge whether the power supply status indication signal changes relative to last moment after,
Further include：
If it is not, then abandoning the power supply status indication signal.
Optionally, the clock frequency of the Complex Programmable Logic Devices is 2MHz.
Present invention also provides a kind of monitoring devices of power supply being directed on server master board, are applied to the server
Complex Programmable Logic Devices on mainboard, including：
Data acquisition module：The power supply status of each power supply on server master board described in parallel acquisition indicates
Signal；
Data comparison module：For judging whether the power supply status indication signal changes relative to last moment；
Data read-write module：For determining the power supply status indication signal relative to upper one in the data comparison module
After moment changes, the changed power supply status indication signal, and the base on the server master board are stored
Board management controller, which is sent, reads notification signal；
Data communication module：For being communicated with the baseboard management controller, read by the baseboard management controller
It takes the changed power supply status indication signal and generates power supply status journal file, so that user is in the service
After device mainboard breaks down, failure cause is determined and calling and analyzing the power supply status journal file.
Optionally, the data communication module is specifically used for：
It is communicated by I2C bus with the baseboard management controller.
Optionally, the data comparison module is also used to：
It is described judge whether the power supply status indication signal changes relative to last moment after, if it is not, then
Abandon the power supply status indication signal.
Optionally, the clock frequency of the Complex Programmable Logic Devices is 2MHz.
Present invention also provides a kind of monitoring devices of power supply being directed on server master board, including：
Memory：For storing computer program；
Processor：As described above any server master board is directed to for executing the computer program to realize
Power supply monitoring method the step of.
Present invention also provides a kind of computer readable storage medium, meter is stored in the computer readable storage medium
Calculation machine program as described above any is directed to server master board to realize when the computer program is executed by processor
On power supply monitoring method the step of.
The monitoring method of the power supply being directed on server master board provided herein is applied to the server master board
On Complex Programmable Logic Devices, including：The power supply status of each power supply on server master board described in parallel acquisition
Indication signal；Judge whether the power supply status indication signal changes relative to last moment；If so, storage becomes
The power supply status indication signal changed；And the baseboard management controller on the server master board sends and reads notice letter
Number, the changed power supply status indication signal is read by the baseboard management controller and generates power supply status day
Will file, so that user is after server master board failure, by calling and analyzing the power supply status journal file
And determine failure cause.
As it can be seen that compared with the prior art, the monitoring method of the power supply being directed on server master board provided herein,
Each power supply on server master board is monitored parallel using Complex Programmable Logic Devices, and in power supply status variation
Baseboard management controller is notified to read power supply status indication signal in time.The application using Complex Programmable Logic Devices and
Row processing mode and efficient operational capability, avoid detection leakage phenomenon caused by poll time dead, are greatly improving pair
While the monitoring efficiency of server power supply, the accuracy of monitoring result has effectively been ensured.Provided herein is directed to
Monitoring device, equipment and the computer readable storage medium of power supply on server master board may be implemented above-mentioned to be directed to server
The monitoring method of power supply on mainboard equally has above-mentioned beneficial effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the prior art and the embodiment of the present application, below will to the prior art and
Attached drawing to be used is needed to make brief introduction in the embodiment of the present application description.Certainly, in relation to the attached drawing of the embodiment of the present application below
A part of the embodiment in only the application of description is not paying creativeness to those skilled in the art
Under the premise of labour, other attached drawings can also be obtained according to the attached drawing of offer, other accompanying drawings obtained also belong to the application
Protection scope.
Fig. 1 is a kind of flow chart of the monitoring method of power supply being directed on server master board provided herein；
Fig. 2 is a kind of data provided herein in the contrast schematic diagram of front and back that changes；
Fig. 3 is a kind of structural representation of the monitoring device of power supply being directed on server master board provided herein
Figure.
Specific embodiment
The core of the application is to provide monitoring method, device, the equipment of a kind of power supply being directed on server master board
And computer readable storage medium, to effectively improve monitoring efficiency and accuracy.
In order to which technical solutions in the embodiments of the present application is more clearly and completely described, below in conjunction with this Shen
Please attached drawing in embodiment, technical solutions in the embodiments of the present application is introduced.Obviously, described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, Fig. 1 is a kind of monitoring method of power supply being directed on server master board provided herein
Flow chart, applied to Complex Programmable Logic Devices (the Complex Programmable Logic on server master board
Device, CPLD), it mainly includes the following steps that：
Step 1：The power supply status indication signal of each power supply on parallel acquisition server master board.
Step 2：Judge whether power supply status indication signal changes relative to last moment；If so, entering step
3。
Step 3：Store changed power supply status indication signal；And the baseboard management controller on server master board
It sends and reads notification signal, changed power supply status indication signal is read by baseboard management controller and generates power supply status
Journal file is determined and calling and analyzing power supply status journal file so that user is after server master board failure
Failure cause.
Specifically, the monitoring method of server master board power supply provided herein, there is no as in the prior art
Directly go poll to obtain the voltage value information of power supply using baseboard management controller, but by means of CPLD powerful operation and
Processing capacity is monitored each power supply on mainboard by the CPLD on server master board parallel, and then different in power supply appearance
Baseboard management controller is reinformed to read data to generate power supply status log when often, is adjusted when needed for user
With analysis.
Wherein, in contrast scale is big for CPLD, that is, Complex Programmable Logic Devices, and structure is complicated, belongs to large-scale integrated electricity
Road range.It has the characteristics that flexible in programming, integrated level are high, the scope of application is wide, strong security is, it can be achieved that fairly large circuit
Design, it is important that it has the ability run parallel, therefore can carry out the uninterrupted monitoring to multiple power supplys simultaneously, without
Can occur poll time dead as polling procedure, so as to which the status information at each power supply each moment is preserved,
And then effectively improve the comprehensive and accuracy of monitoring data.In addition, the high frequency of parallel monitoring and CPLD to each power supply
The arithmetic speed of rate also effectively increases whole monitoring efficiency.
It should be noted that the power supply status indication signal is power good letter usually said in industry
Number, it is the indication signal for characterizing a power supply and whether normally powering on.Generally, power supply is indicated when power good signal is 1
It normally powers on, power good signal, which is 0, indicates that the voltage of power cut-off or power supply is substantially less than normal voltage value.Cause
This, power good signal is exactly at the time of needing to pay close attention to, because meaning voltage or more at this time at the time of changing
Electricity breaks down.
CPLD can indicate changed power supply status in the power supply status indication signal of each power supply of parallel monitoring
Signal is stored, and is specifically storable in the RAM inside CPLD.Meanwhile CPLD can be by baseboard management controller at this time
It sends reading notification signal and reads the data of CPLD storage to notify baseboard management controller.Specifically, since CPLD will be every
Data after secondary variation are all stored, and therefore, there is difference between the data read back twice before and after baseboard management controller
Different, the place having differences is exactly the changed specific place of data.
It please adopt and examine Fig. 2, Fig. 2 is a kind of data provided herein in the contrast schematic diagram of front and back that changes.Such as Fig. 2
Shown, byte1 and byte2 are the data of the successive twi-read of baseboard management controller, wherein pass through comparison byte1 and byte2
As it can be seen that bit2 is exactly the place that data are changed.Baseboard management controller can be automatically recorded when reading data generates day
Will, i.e. described power supply status log.When user calls power supply status log, the bit2 changed can be learned, and
If bit2 should not theoretically change at this moment, it can determine that the corresponding signal of bit2 exactly causes abnormal reason,
It can then be analysed in depth for bit2 further progress.
As it can be seen that the monitoring method of the power supply being directed on server master board provided herein, utilizes complex programmable
Logical device is monitored each power supply on server master board parallel, and notifies substrate pipe in time in power supply status variation
Controller is managed to read power supply status indication signal.The application utilizes the parallel processing manner and height of Complex Programmable Logic Devices
The operational capability of effect avoids detection leakage phenomenon caused by poll time dead, is greatly improving the prison to server power supply
While surveying efficiency, the accuracy of monitoring result has effectively been ensured.
The monitoring method of the power supply being directed on server master board provided herein, on the basis of above-described embodiment
On：
As a kind of preferred embodiment, baseboard management controller reads changed power supply status indication signal and generates
Power supply status journal file includes：
Baseboard management controller reads changed power supply status indication signal by I2C bus and generates power supply status
Journal file.
Specifically, in the monitoring method for being directed to server power supply provided herein, baseboard management controller with
The progress of I2C bus specifically can be used in data communication between Complex Programmable Logic Devices.Correspondingly, two device insides are also all
It is integrated with the corresponding bus interface of I2C bus.Certainly, those skilled in the art can also voluntarily select according to practical situations
And some other communication mode is used, the application is not limited thereto.
As a kind of preferred embodiment, judging whether power supply status indication signal changes it relative to last moment
Afterwards, further include：
If it is not, then abandoning power supply status indication signal.
Specifically, if power supply status indication signal does not change, can directly abandoning this at this time, there is no becoming
The data of change to save the memory space of CPLD, while also reducing the reading data workload of baseboard management controller.
As a kind of preferred embodiment, the clock frequency of Complex Programmable Logic Devices is 2MHz.
Specifically, the sample rate of Complex Programmable Logic Devices and to be it with arithmetic speed control relative to substrate management
The advantage of device.Specifically, select the Complex Programmable Logic Devices that internal clock frequencies are 2MHz enough by power supply status
The delta data of indication signal is completely recorded to get off.Certainly, those skilled in the art can use other clock frequencies, the application
It is not limited thereto.
The monitoring device of the power supply being directed on server master board provided herein is introduced below.
Referring to Fig. 3, Fig. 3 is a kind of monitoring device of power supply being directed on server master board provided herein
Structural schematic diagram；Compare mould applied to the Complex Programmable Logic Devices on server master board, including data acquisition module, data
Block, data read-write module and data communication module；
Power supply status indication signal of the data acquisition module for each power supply on parallel acquisition server master board；
Data comparison module is for judging whether power supply status indication signal changes relative to last moment；
Data read-write module is used to determine that power supply status indication signal occurs relative to last moment in data comparison module
After variation, changed power supply status indication signal is stored, and the baseboard management controller on server master board is sent
Read notification signal；
Data communication module is changed for being communicated with baseboard management controller by baseboard management controller reading
Power supply status indication signal and generate power supply status journal file, so as to user server master board failure after, pass through
It calls and analyzes power supply status journal file and determine failure cause.
Wherein, P1V05_AUX_PG, P3V3_PG, PVDDQ_PG and PVCCIO_PG etc. are that electricity is commonly used on server master board
The power supply status indication signal in source.
As it can be seen that the monitoring device of the power supply being directed on server master board provided herein, utilizes complex programmable
Logical device is monitored each power supply on server master board parallel, and notifies substrate pipe in time in power supply status variation
Controller is managed to read power supply status indication signal.The application utilizes the parallel processing manner and height of Complex Programmable Logic Devices
The operational capability of effect avoids detection leakage phenomenon caused by poll time dead, is greatly improving the prison to server power supply
While surveying efficiency, the accuracy of monitoring result has effectively been ensured.
The monitoring device of the power supply being directed on server master board provided herein, on the basis of above-described embodiment
On：
As a kind of preferred embodiment, data communication module is specifically used for：
It is communicated by I2C bus with baseboard management controller.
As a kind of preferred embodiment, data comparison module is also used to：
After judging whether power supply status indication signal changes relative to last moment, if it is not, then abandoning power supply
Condition indicative signal.
As a kind of preferred embodiment, the clock frequency of Complex Programmable Logic Devices is 2MHz.
Present invention also provides a kind of monitoring devices of power supply being directed on server master board, including：
Memory：For storing computer program；
Processor：As described above any server master board is directed to for executing the computer program to realize
Power supply monitoring method the step of.
Present invention also provides a kind of computer readable storage medium, meter is stored in the computer readable storage medium
Calculation machine program as described above any is directed to server master board to realize when the computer program is executed by processor
On power supply monitoring method the step of.
Monitoring device, equipment and the computer-readable storage of the power supply being directed on server master board provided herein
The specific embodiment of medium can be corresponded to each other with the monitoring method of the power supply as described above being directed on server master board
Reference just repeats no more here.
Each embodiment is described in a progressive manner in the application, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
It should be noted that in present specification, the relational terms of such as " first " and " second " etc are used merely to
One entity or operation and another entity or operate is distinguished, without necessarily requiring or implying these entities or
There are any actual relationship or orders between person's operation.In addition, the terms "include", "comprise" or its any other
Variant is intended to non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only
It including those elements, but also including other elements that are not explicitly listed, or further include for this process, method, object
Product or the intrinsic element of equipment.In the absence of more restrictions, being wanted by what sentence " including one ... " limited
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
Technical solution provided herein is described in detail above.Specific case used herein is to this Shen
Principle and embodiment please is expounded, the present processes that the above embodiments are only used to help understand and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the application principle
Under, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection of the claim of this application
In range.
Claims (10)
1. a kind of monitoring method for the power supply being directed on server master board, which is characterized in that be applied to the server master board
On Complex Programmable Logic Devices, including：
The power supply status indication signal of each power supply on server master board described in parallel acquisition；
Judge whether the power supply status indication signal changes relative to last moment；
If so, the changed power supply status indication signal of storage；And the substrate management on the server master board
Controller, which is sent, reads notification signal, reads the changed power supply status by the baseboard management controller and indicates
Signal and generate power supply status journal file, so as to user the server master board failure after, by calling and analyzing
The power supply status journal file and determine failure cause.
2. monitoring method according to claim 1, which is characterized in that the baseboard management controller reads described become
The power supply status indication signal changed and generate power supply status journal file and include：
The baseboard management controller reads the changed power supply status indication signal by I2C bus and generates
The power supply status journal file.
3. monitoring method according to claim 1, which is characterized in that in the judgement power supply status indication signal phase
After whether changing for last moment, further include：
If it is not, then abandoning the power supply status indication signal.
4. monitoring method according to any one of claims 1 to 3, which is characterized in that the Complex Programmable Logic Devices
Clock frequency be 2MHz.
5. a kind of monitoring device for the power supply being directed on server master board, which is characterized in that be applied to the server master board
On Complex Programmable Logic Devices, including：
Data acquisition module：The power supply status of each power supply on server master board described in parallel acquisition indicates letter
Number；
Data comparison module：For judging whether the power supply status indication signal changes relative to last moment；
Data read-write module：For determining the power supply status indication signal relative to last moment in the data comparison module
After changing, the changed power supply status indication signal, and the substrate pipe on the server master board are stored
It manages controller and sends reading notification signal；
Data communication module：For being communicated with the baseboard management controller, institute is read by the baseboard management controller
It states the changed power supply status indication signal and generates power supply status journal file, so that user is in the server master
After plate breaks down, failure cause is determined and calling and analyzing the power supply status journal file.
6. monitoring device according to claim 5, which is characterized in that the data communication module is specifically used for：
It is communicated by I2C bus with the baseboard management controller.
7. monitoring device according to claim 5, which is characterized in that the data comparison module is also used to：
It is described judge whether the power supply status indication signal changes relative to last moment after, if it is not, then abandoning
The power supply status indication signal.
8. according to the described in any item monitoring devices of claim 5 to 7, which is characterized in that the Complex Programmable Logic Devices
Clock frequency be 2MHz.
9. a kind of monitoring device for the power supply being directed on server master board, which is characterized in that including：
Memory：For storing computer program；
Processor：Server is directed to as Claims 1-4 is described in any item for executing the computer program to realize
The step of monitoring method of power supply on mainboard.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium
Program is directed to service as Claims 1-4 is described in any item to realize when the computer program is executed by processor
The step of monitoring method of power supply on device mainboard.
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Application publication date: 20181130 |