CN109491871A - Method and device for acquiring equipment information of GPU - Google Patents
Method and device for acquiring equipment information of GPU Download PDFInfo
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- CN109491871A CN109491871A CN201811385729.XA CN201811385729A CN109491871A CN 109491871 A CN109491871 A CN 109491871A CN 201811385729 A CN201811385729 A CN 201811385729A CN 109491871 A CN109491871 A CN 109491871A
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- 238000012545 processing Methods 0.000 claims description 8
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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
- G06F11/3051—Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
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Abstract
The application provides a method for acquiring equipment information of a GPU, which comprises the following steps: respectively acquiring the number of GPU equipment and the ID of the GPU from a system layer and a physical layer; judging whether the number of GPU equipment and the ID of the GPU which are obtained from the system layer are the same as the number of GPU equipment and the ID of the GPU which are obtained from the physical layer; and when the judgment is the same, respectively acquiring the equipment information of the GPU from the system layer and the physical layer. The method for acquiring the equipment information of the GPU is simple to operate and high in practicability, and time for manual operation and intervention can be reduced. The application also provides a device for acquiring the equipment information of the GPU.
Description
Technical field
The present invention relates to field of computer technology more particularly to the equipment information acquiring methods and device of a kind of GPU.
Background technique
More and more extensive now with AI technical application, the server product with GPU equipment is indispensable important
Hardware components, the GPU for figure, field of image processing can be very suitable to the height of deep learning with parallel processing mass data
Parallel, high localization data scene is the AI artificial intelligence computing architecture of current mainstream.
The GPU of NVIDIA occupies an leading position in server product at present, in actual design, the quantity of GPU easily 8
It is a, 16, futuristic design may more quantity, for being grabbed in this situation server product development process for GPU information
Comparison temporarily none effectively intuitive tool and method are taken, is imitated by the information comparison of the artificial each GPU equipment of progress
Rate is relatively low and error of omission occurs.And GPU quantity is occurred under system in development process at present in varying environment
The different abnormal generation of lower information.
Summary of the invention
In order to solve above-mentioned technical problem of the existing technology, this application provides the apparatus information acquirings of GPU a kind of
Method and device, it is easy to operate applied to the quantity and information scratching of server GPU equipment, it is practical, people can be reduced
Time work operation and intervened.
This application provides a kind of information acquisition methods of GPU equipment, which comprises
GPU number of devices and the ID of GPU are obtained from system layer and physical layer respectively；
Judge from system layer obtain GPU number of devices and GPU ID with from physical layer obtain GPU number of devices and
Whether the ID of GPU is identical；
When judging identical, the facility information of GPU is obtained from the system layer and the physical layer respectively.
Optionally, if from the system layer obtain GPU number of devices and GPU ID with from the physical layer obtain
The ID of GPU number of devices and GPU are different, the method also includes:
Interrupt process, and timely carry out miscue.
Optionally, the facility information of the GPU includes at least following one of which:
Bandwidth rates, GPU quantity and the video card basic input output system VBIOS of GPU equipment.
Optionally, described respectively after the facility information that the system layer and the physical layer obtain GPU, the method is also
Include:
By the facility information of the GPU obtained from the system layer and the physical layer, it is saved in different days respectively
In will file.
Optionally, the method also includes being ranked up processing to the ID of the GPU.
The embodiment of the present application also provides a kind of information acquisition device of GPU equipment, described device includes: the first acquisition mould
Block, judgment module and second obtain module；
Described first obtains module, for obtaining GPU number of devices and the ID of GPU from system layer and physical layer respectively；
The ID of the judgment module, GPU number of devices and GPU for judging to obtain from system layer is obtained with from physical layer
GPU number of devices and GPU ID it is whether identical；
Described second obtains module, when for judging identical, obtains GPU's from the system layer and the physical layer respectively
Facility information.
Optionally, which is characterized in that if the ID of the GPU number of devices and GPU obtained from the system layer with from the object
The ID for managing GPU number of devices and GPU that layer obtains is different, and the judgment module is also used to:
Interrupt process, and timely carry out miscue.
Optionally, which is characterized in that the facility information of the GPU includes at least following one of which:
Bandwidth rates, GPU quantity and the video card basic input output system VBIOS of GPU equipment.
Optionally, described device further include: memory module；
The memory module, the facility information of the GPU for will be obtained from the system layer and the physical layer, point
It is not saved in different journal files.
Optionally, described first module and the second acquisition module are obtained, is also used to be ranked up the ID of the GPU
Processing.
Compared with prior art, the present invention has at least the following advantages:
This application provides a kind of information acquisition methods of GPU equipment, which comprises respectively from system layer and physics
Layer obtains GPU number of devices and the ID of GPU；Judge that the ID of the GPU number of devices obtained from system layer and GPU are obtained with from physical layer
Whether the ID of the GPU number of devices and GPU that take is identical；If they are the same, GPU letter is obtained from the system layer and the physical layer respectively
Breath.It is easy to operate using this application provides a kind of information acquisition methods of GPU equipment, it is practical, it can reduce artificial
Operation and the time intervened.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of flow chart of the information acquisition method for GPU equipment that the embodiment of the present application one provides；
Fig. 2 is a kind of schematic diagram of the information acquisition device for GPU equipment that the embodiment of the present application two provides.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one:
The embodiment of the present application one provides a kind of information acquisition method of GPU equipment, carries out with reference to the accompanying drawing specifically
It is bright.
Referring to Fig. 1, which is a kind of flow chart of the information acquisition method for GPU equipment that the embodiment of the present application one provides.
It the described method comprises the following steps:
S101: GPU number of devices and the ID of GPU are obtained from system layer and physical layer respectively.
S102: the ID for judging the GPU number of devices obtained from system layer and GPU and the GPU number of devices from physical layer acquisition
Whether the ID of amount and GPU are identical.
S103: when judging identical, the facility information of GPU is obtained from the system layer and the physical layer respectively.
Lower mask body introduces the realization process of the embodiment of the present application the method:
The acquisition of 1.GPU number of devices and ID
The GPU that server end recognizes is obtained from system layer by nvidia-smi tool in NVIDIA driver respectively
Number of devices and ID, physical layer obtain server the GPU number of devices and BUS ID that recognize by lspci, and by the two
It is compared and judges
If the facility information difference meeting interrupt routine process got twice, and timely carry out error message output and mention
Wake up exploitation tester, if needing timely to check that information comparison where problem is identical, program continues to execute downwards
#！/bin/bash
Cur_Dir=`dirname $ 0`
Rm-rf $ Cur_Dir/GPU_pci_info.log $ Cur_Dir/GPU_smi_info.log# deletes script and generates
History logs
nvidia-smi-a|grep"Product Name"-B1|grep GPU|cut-d":"-f 2-$NF|tr[a-z]
[A-Z] > $ Cur_Dir/smi_list_tmp# obtains the ID of GPU equipment using driving nvidia-smi tool from system layer
lspci|grep NVIDIA|grep"VGA compatible controller"|awk'{print$1}'|tr
The BUS ID number of [a-z] [A-Z] > $ Cur_Dir/pci_list_tmp# acquisition GPU equipment
cat$Cur_Dir/smi_list_tmp|sort>$Cur_Dir/smi_list
Cat $ Cur_Dir/pci_list_tmp | sort > $ Cur_Dir/pci_list# respectively gets upper part
ID number be ranked up processing
diff$Cur_Dir/smi_list$Cur_Dir/pci_list
if[！$?-eq 0]；then
echo"GPU Device Quality is Different in NVIDIA-SMI and PCI Device,
Please Check It！！！！！"
exit 1
Fi# compares the GPU ID number of devices that two ways is got and whether address is identical, and makes corresponding sound
It should operate
The acquisition of 2.GPU facility information
This part is still to take crawl GPU facility information respectively by two kinds of approach, is by NVIDIA driver respectively
Middle nvidia-smi tool obtains from system layer and lspci from physical layer and two kinds of approach is finally got GPU facility information
It is saved in different log recordings respectively, facilitates and subsequent check and confirm
CNT=`cat $ Cur_Dir/smi_list | wc-l`# counts GPU number of devices
For ((i=0；i<"$CNT"；i++))
do
Smi_list_all [$ i]=`cat $ Cur_Dir/smi_list | sed-n $ [i+1] p`
Pci_list_all [$ i]=`cat $ Cur_Dir/pci_list | sed-n $ [i+1] p`
done
The id information that two kinds of approach are got is saved in different arrays by # respectively
For ((i=0；i<"$CNT"；i++))
do
lspci-s${pci_list_all[$i]}-vvvv|sed-n 1p>>$Cur_Dir/GPU_pci_info.log
lspci-s${pci_list_all[$i]}-vvvv|grep-E-w"LnkCap|LnkSta">>$Cur_Dir/
GPU_pci_info.log
done
#lspci obtained from physical layer each GPU equipment rate and bandwidth information and export be saved in GPU_pci_
In info.log log
nvidia-smi-a>$Cur_Dir/GPU_tmp
For ((i=0；i<"$CNT"；i++))
do
cat$Cur_Dir/GPU_tmp|grep-i${pci_list_all[$i]}-A20|grep-E"${pci_list_
all[$i]}|Product Name|VBIOS">>$Cur_Dir/GPU_smi_info.log
done
#nvidia-smi tool obtains equipment PN and VBIOS the software information of each GPU equipment from system layer respectively,
And it is output in GPU_smi_info.log log
Rm-rf $ Cur_Dir/smi_list_tmp $ Cur_Dir/pci_list_tmp $ Cur_Dir/GPU_tmp needs to infuse
Meaning, the server test platform can be intel x86 processor, normal boot-strap and can install RHEL7.4 64bit
OS.Shell script GPU_check.sh is copied under any catalogue of system, operation " sh GPU_check.sh " executes test journey
Sequence script.Notice that screen output whether there is " GPU Device Quality is Different in NVIDIA-SMI and
PCI Device,Please Check It！" miscue, if there is needing to carry out analysis inspection.Exact p-value result day
Will GPU_pci_info.log/GPU_smi_info.log, if be consistent with actual GPU quantity and facility information.
The embodiment of the present application provides a kind of information acquisition method of GPU equipment, which comprises respectively from system layer
GPU number of devices and the ID of GPU are obtained with physical layer；Judge the ID of the GPU number of devices obtained from system layer and GPU with from object
Whether the ID for managing GPU number of devices and GPU that layer obtains is identical；If they are the same, it is obtained respectively from the system layer and the physical layer
Take GPU information.It is easy to operate using this application provides a kind of information acquisition methods of GPU equipment, it is practical, it can subtract
The time of manual operation and intervention is lacked.
Embodiment two:
The information acquisition method of the GPU equipment provided based on the above embodiment, the embodiment of the present application two additionally provide one kind
The information acquisition apparatus of GPU equipment, is specifically described with reference to the accompanying drawing.
Referring to fig. 2, which is a kind of schematic diagram of the information acquisition apparatus for GPU equipment that the embodiment of the present application two provides.
Described device includes: the first acquisition module 201, judgment module 202 and the second acquisition module 203.
Described first obtains module 201, for obtaining GPU number of devices and the ID of GPU from system layer and physical layer respectively.
The judgment module 202, the ID of GPU number of devices and GPU for judging to obtain from system layer with from physical layer
Whether the GPU number of devices of acquisition and the ID of GPU are identical.
If the ID of the GPU number of devices and GPU obtained from the system layer and the GPU number of devices obtained from the physical layer
The ID of amount and GPU are different, and the judgment module 202 is also used to:
Interrupt process, and timely carry out miscue.
Described second obtains module 203, when for judging identical, obtains respectively from the system layer and the physical layer
The facility information of GPU.
The facility information of the GPU includes at least following one of which:
Bandwidth rates, GPU quantity and the video card basic input output system VBIOS of GPU equipment.
Optionally, described device further include: memory module.
The memory module, the facility information of the GPU for will be obtained from the system layer and the physical layer, point
It is not saved in different journal files.
Described first, which obtains module 201 and described second, obtains module 203, is also used to be ranked up the ID of the GPU
Processing.
The embodiment of the present application provides a kind of information acquisition device of GPU equipment, and described device obtains module using first
GPU number of devices and the ID of GPU are obtained from system layer and physical layer respectively；Judged using judgment module from system layer acquisition
Whether the ID of GPU number of devices and GPU are identical as the ID of the GPU number of devices and GPU that obtain from physical layer；If they are the same, it utilizes
Second, which obtains module, obtains GPU information from the system layer and the physical layer respectively.Using this application provides a kind of GPU to set
Standby information acquisition device, it is easy to operate, it is practical, the time of manual operation and intervention can be reduced.
It in above-described embodiment, all emphasizes particularly on different fields for the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
It should be appreciated that in this application, " at least one (item) " refers to one or more, and " multiple " refer to two or two
More than a."and/or" indicates may exist three kinds of relationships, for example, " A and/or B " for describing the incidence relation of affiliated partner
It can indicate: only exist A, only exist B and exist simultaneously tri- kinds of situations of A and B, wherein A, B can be odd number or plural number.Word
Symbol "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or"." at least one of following (a) " or its similar expression, refers to
Any combination in these, any combination including individual event (a) or complex item (a).At least one of for example, in a, b or c
(a) can indicate: a, b, c, " a and b ", " a and c ", " b and c ", or " a and b and c ", and wherein a, b, c can be individually, can also
To be multiple.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention.It is any to be familiar with those skilled in the art
Member, without departing from the scope of the technical proposal of the invention, all using the methods and technical content of the disclosure above to the present invention
Technical solution makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, it is all without departing from
The content of technical solution of the present invention, according to the technical essence of the invention any simple modification made to the above embodiment, equivalent
Variation and modification, all of which are still within the scope of protection of the technical scheme of the invention.
Claims (10)
1. a kind of information acquisition method of GPU equipment, which is characterized in that the described method includes:
GPU number of devices and the ID of GPU are obtained from system layer and physical layer respectively；
Judge the ID of the GPU number of devices obtained from system layer and GPU and the GPU number of devices and GPU obtained from physical layer
Whether ID is identical；
When judging identical, the facility information of GPU is obtained from the system layer and the physical layer respectively.
2. the equipment information acquiring method of GPU according to claim 1, which is characterized in that if being obtained from the system layer
GPU number of devices and GPU ID it is different from the ID of GPU number of devices and GPU obtained from the physical layer, the method is also
Include:
Interrupt process, and timely carry out miscue.
3. the information acquisition method of GPU equipment according to claim 1, which is characterized in that the facility information of the GPU is extremely
Less include following one of which:
Bandwidth rates, GPU quantity and the video card basic input output system VBIOS of GPU equipment.
4. the information acquisition method of GPU equipment according to claim 1, which is characterized in that described respectively from the system
After layer and the physical layer obtain the facility information of GPU, the method also includes:
By the facility information of the GPU obtained from the system layer and the physical layer, it is saved in different log texts respectively
In part.
5. the information acquisition method of GPU equipment according to claim 1, which is characterized in that the method also includes to institute
The ID for stating GPU is ranked up processing.
6. a kind of information acquisition device of GPU equipment, which is characterized in that described device includes: the first acquisition module, judgment module
Module is obtained with second；
Described first obtains module, for obtaining GPU number of devices and the ID of GPU from system layer and physical layer respectively；
The judgment module, for judge from system layer obtain GPU number of devices and GPU ID with from physical layer obtain
Whether the ID of GPU number of devices and GPU are identical；
Described second obtains module, when for judging identical, respectively from the equipment of the system layer and physical layer acquisition GPU
Information.
7. the apparatus information acquiring device of GPU according to claim 6, which is characterized in that if being obtained from the system layer
GPU number of devices and GPU ID it is different from the ID of GPU number of devices and GPU obtained from the physical layer, the judgement mould
Block is also used to:
Interrupt process, and timely carry out miscue.
8. the apparatus information acquiring device of GPU according to claim 6, which is characterized in that the facility information of the GPU is extremely
Less include following one of which:
Bandwidth rates, GPU quantity and the video card basic input output system VBIOS of GPU equipment.
9. the apparatus information acquiring device of GPU according to claim 6, which is characterized in that described device further include: storage
Module；
The memory module, the facility information of the GPU for will obtain from the system layer and the physical layer, is protected respectively
It is stored in different journal files.
10. the apparatus information acquiring device of GPU according to claim 6, which is characterized in that it is described first obtain module and
Described second obtains module, is also used to be ranked up the ID of the GPU processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811385729.XA CN109491871A (en) | 2018-11-20 | 2018-11-20 | Method and device for acquiring equipment information of GPU |
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|---|---|---|---|
| CN201811385729.XA CN109491871A (en) | 2018-11-20 | 2018-11-20 | Method and device for acquiring equipment information of GPU |
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Cited By (1)
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Application publication date: 20190319 |