CN109408338A - Grab method, apparatus, equipment and the system of NVME hard disk trace - Google Patents
Grab method, apparatus, equipment and the system of NVME hard disk trace Download PDFInfo
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- CN109408338A CN109408338A CN201811295890.8A CN201811295890A CN109408338A CN 109408338 A CN109408338 A CN 109408338A CN 201811295890 A CN201811295890 A CN 201811295890A CN 109408338 A CN109408338 A CN 109408338A
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- hard disk
- nvme hard
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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
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
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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
- G06F11/3055—Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
Abstract
The embodiment of the invention discloses a kind of method, apparatus, equipment, system and computer readable storage mediums for grabbing NVME hard disk trace.Wherein, method includes BIOS when detecting that PCIe link where NVME hard disk breaks down, and grabs the register error message of PCIe link；Pre-stored debugging version collected explanations or commentaries analysis register error message is called, corresponding type of error is obtained；Finally according to the corresponding GPIO signal pins of type of error set PCH, so that triggered protocol analyzer grabs the PCIe trace of corresponding NVME hard disk.Technical solution provided by the present application is not necessarily to customize corresponding trigger for different faults type of error, realize the PCIe trace for accurately and efficiently grabbing NVME hard disk, it solves the relevant technologies to need to customize the status of corresponding trigger for different type of errors, be conducive to efficient and accurately find out NVME hard disk and the incompatible reason of server system.
Description
Technical field
The present embodiments relate to server application technical fields, more particularly to a kind of crawl NVME hard disk trace's
Method, apparatus, equipment, system and computer readable storage medium.
Background technique
NVME (Non-Volatile Memory Express, Nonvolatile memory host controller interface specification) hard disk
For a kind of more high-end hard disk type of current server field performance, interface is based on PCIe (peripheral
Component interconnect express, high speed serialization computer expansion bus standard) agreement, there is interface rate
High, IO handles up fast feature.Since NVME hard disk performance is higher, correspondingly, its requirement to server-compatible is also relatively
It is high.
The failure of common NVME hard disk in the server may include uncorrectable fatal error,
Correctable non-fatal error and correctable error etc., presentation is usually to fall disk, delay machine, reduction of speed etc.
Deng.When doing NVME hard disk compatibility test in the server, the test and debugging that carry out various models for a long time are generally required,
NVME hard disk and the incompatible reason of server are found out, guarantees the availability of server with this.
When debugging to NVME hard disk, the trigger that the relevant technologies are carried using PCIe protocol analyzer (triggers item
Part) function crawl NVME hard disk the interface protocol actual operating data trace of NVME hard disk (namely crawl) it is various to analyze
Incompatible mistake.
By the way of protocol analyzer manufacturer genuine software trigger, trigger limited types can only be for fixation
The mistake of several types carries out trigger, cannot well adapt to the complex errors occurred in server complex.Since PCIe connects
Port transmission rate is fast, in addition protocol analyzer buffer memory capacity itself is limited, so if cannot be effective for specific type of error
Carry out trigger, then can not often grab effective PCIe trace and be analyzed.What is more, and some mistakes are difficult to reappear,
Once missing, then needs to wait for a long time again, waste a large amount of manpower and material resources.
Summary of the invention
The embodiment of the present disclosure provides a kind of method, apparatus, equipment, system and computer for grabbing NVME hard disk trace
Readable storage medium storing program for executing, it is accurate, effective to grab out NVME without customizing corresponding trigger for different faults type of error
The corresponding PCIe trace of hard disk failure mistake.
In order to solve the above technical problems, the embodiment of the present invention the following technical schemes are provided:
On the one hand the embodiment of the present invention provides a kind of method for grabbing NVME hard disk trace, be applied to BIOS, comprising:
The running state information of PCIe link where monitoring NVME hard disk, and judge PCIe link where the NVME hard disk
Whether break down；
If so, grabbing the register error message of the PCIe link；
It calls pre-stored debugging version collected explanations or commentaries to analyse the register error message, obtains corresponding type of error；
According to the corresponding GPIO signal pins of the type of error set PCH, corresponding institute is grabbed with triggered protocol analyzer
State the PCIe trace of NVME hard disk；
Wherein, the debugging version sets include multiple debugging versions, and each debugging version corresponds to a kind of register mistake class
Type；The PCH is connected with the protocol analyzer.
Optionally, further includes:
The register error message and corresponding type of error are sent to server operating system and BMC, to be used for
It achieves.
Optionally, the GPIO signal pins of the PCH are connect by coaxial cable with the trigger of the protocol analyzer
Device is connected.
Optionally, the running state information of PCIe link is real time monitoring NVME hard disk institute where the monitoring NVME hard disk
In the running state information of PCIe link.
On the other hand the embodiment of the present invention provides a kind of device for grabbing NVME hard disk trace, be applied to BIOS, packet
It includes:
Monitoring module, the running state information for PCIe link where monitoring NVME hard disk；
Breakdown judge module, for judging whether PCIe link where the NVME hard disk breaks down；
Mistake handling module, for grabbing the PCIe chain when PCIe link where the NVME hard disk breaks down
The register error message on road；
Type of error parsing module, for calling pre-stored debugging version collected explanations or commentaries to analyse the register error message,
Obtain corresponding type of error；The debugging version sets include multiple debugging versions, and each debugging version corresponds to a kind of deposit
Device type of error；
Type of error matching result judgment module, judge the type of error whether with the current corresponding mistake of toggle switch
Type is consistent；
Trigger module, for being analyzed with triggered protocol according to the corresponding GPIO signal pins of the type of error set PCH
Instrument grabs the PCIe trace of the corresponding NVME hard disk, and the PCH is connected with the protocol analyzer.
The embodiment of the invention also provides it is a kind of grab NVME hard disk trace system, including BIOS, PCH and with it is described
PCH connected protocol analyzer；
The running state information of PCIe link where the BIOS is used to monitor NVME hard disk, and in the NVME hard disk institute
When PCIe link breaks down, the register error message of the PCIe link is grabbed；Call pre-stored debugging version
Collection parses the register error message, obtains corresponding type of error；It is corresponding according to PCH described in the type of error set
GPIO signal pins, to trigger the PCIe trace that the protocol analyzer grabs the corresponding NVME hard disk；
Wherein, the debugging version sets include multiple debugging versions, and each debugging version corresponds to a kind of register mistake class
Type.
Optionally, the GPIO signal pins of the PCH are connect by coaxial cable with the trigger of the protocol analyzer
Device is connected.
Optionally, the BIOS is also used to the register error message and corresponding type of error being sent to server
Operating system and BMC.
The embodiment of the invention also provides a kind of equipment for grabbing NVME hard disk trace, including processor, the processors
Realizing the method for grabbing NVME hard disk trace as described in preceding any one when for executing the computer program stored in memory
Step.
The embodiment of the present invention finally additionally provides a kind of computer readable storage medium, the computer readable storage medium
On be stored with the program of crawl NVME hard disk trace, program realization when being executed by processor of the crawl NVME hard disk trace
The step of method of NVME hard disk trace is grabbed as described in preceding any one.
The embodiment of the invention provides a kind of method for grabbing NVME hard disk trace, BIOS is detecting NVME hard disk institute
When PCIe link breaks down, the register error message of PCIe link is grabbed；Call pre-stored debugging version collected explanations or commentaries
Register error message is analysed, corresponding type of error is obtained；Finally drawn according to the corresponding GPIO signal of type of error set PCH
Foot, so that triggered protocol analyzer grabs the PCIe trace of corresponding NVME hard disk.
The advantages of technical solution provided by the present application, is that event occurs for PCIe link where BIOS grabs NVME hard disk in time
Register error message when barrier simultaneously parses its type of error, due to each debugging version and register mistake class of debugging version sets
The type of type corresponds, can accurate, fast resolving type of error, and then according to the signal pins control of type of error set PCH
Protocol analyzer processed realizes the PCIe trace for accurately and efficiently grabbing NVME hard disk, solves the relevant technologies needs and is directed to
Different type of errors customize the status of corresponding trigger, are conducive to efficient and accurately find out NVME hard disk and server system
It unites incompatible reason.
In addition, the embodiment of the present invention provides corresponding realization device also directed to the method for crawl NVME hard disk trace, sets
Standby and computer readable storage medium, further such that the method has more practicability, described device, equipment and computer can
Reading storage medium has the advantages that corresponding.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
It, below will be to embodiment or correlation for the clearer technical solution for illustrating the embodiment of the present invention or the relevant technologies
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of method for grabbing NVME hard disk trace provided in an embodiment of the present invention；
Fig. 2 is a kind of specific embodiment structure of the device of crawl NVME hard disk trace provided in an embodiment of the present invention
Figure；
Fig. 3 is another specific embodiment knot of the device of crawl NVME hard disk trace provided in an embodiment of the present invention
Composition；
Fig. 4 is a kind of specific embodiment structure of the system of crawl NVME hard disk trace provided in an embodiment of the present invention
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The description and claims of this application and term " first ", " second ", " third " " in above-mentioned attached drawing
Four " etc. be for distinguishing different objects, rather than for describing specific sequence.Furthermore term " includes " and " having " and
Their any deformations, it is intended that cover and non-exclusive include.Such as contain a series of steps or units process, method,
Product or equipment are not limited to listed step or unit, but may include the step of not listing or unit.
After describing the technical solution of the embodiment of the present invention, the various non-limiting realities of detailed description below the application
Apply mode.
Referring first to Fig. 1, Fig. 1 is a kind of process of method for grabbing NVME hard disk trace provided in an embodiment of the present invention
Schematic diagram is applied to BIOS, and the embodiment of the present invention may include the following contents:
S101: the running state information of PCIe link where monitoring NVME hard disk.
The running state information of PCIe link where BIOS can monitor NVME hard disk in real time, can also fixed frequency supervised
Control, such as 1s, this does not influence the realization of the application, in order to it is timely, accurately grab error message, can real-time perfoming monitoring.
S102: judging whether PCIe link where NVME hard disk breaks down, if so, executing S103.
S103: the register error message of PCIe link is grabbed.
The PCIe link of BIOS real time monitoring connection NVME hard disk, when mistake occurs for PCIe link where NVME hard disk,
Namely when relevant link PCIe occurs and reports an error, the register error message of PCIe link is acquired, BIOS detects PCIe link hair
The realization process of the register error message of raw mistake and acquisition PCIe link sees description of related art, herein, just not
It repeats again.
S104: it calls pre-stored debugging version collected explanations or commentaries to analyse register error message, obtains corresponding type of error.
Debugging version sets includes multiple debugging versions, and each debugging version corresponds to a kind of register type of error.Debugging version
This is the program write previously according to every kind of type of error, for example, unsupported request, badTLP, badDLLP,
Malformed TLP etc. can accurately detect that corresponding register type of error namely BIOS can roots using the debugging routine
Specific fault type is parsed according to register information when acquisition PCIe mistake.
Certainly, user can also grab the type of required failure according to demand, select corresponding mesh according to required fault type
Mark debugging version parses register error message using target debugging version, in the fault type and mesh of register error message
When mark debugging version matches, triggered protocol analyzer grabs the PCIe trace of corresponding NVME hard disk.
S105: corresponding with the crawl of triggered protocol analyzer according to the corresponding GPIO signal pins of type of error set PCH
The PCIe trace of NVME hard disk.
Triggered protocol analyzer can be carried out by the set of control protocol analyzer and the pin of the junction PCH, made
The trigger for obtaining protocol analyzer grabs corresponding trace.Optionally, the GPIO signal pins that can be reserved PCH pass through coaxial
Cable is connected with protocol analyzer.
In addition, register error message and corresponding type of error can also be transmitted to server operating system and
BMC is as record to achieve.
In technical solution provided in an embodiment of the present invention, event occurs for PCIe link where BIOS grabs NVME hard disk in time
Register error message when barrier simultaneously parses its type of error, due to each debugging version and register mistake class of debugging version sets
The type of type corresponds, can accurate, fast resolving type of error, and then according to the signal pins control of type of error set PCH
Protocol analyzer processed realizes the PCIe trace for accurately and efficiently grabbing NVME hard disk, solves the relevant technologies needs and is directed to
Different type of errors customize the status of corresponding trigger, are conducive to efficient and accurately find out NVME hard disk and server system
It unites incompatible reason.
The embodiment of the present invention provides corresponding realization device also directed to the method for crawl NVME hard disk trace, further
So that the method has more practicability.The device of crawl NVME hard disk trace provided in an embodiment of the present invention is carried out below
It introduces, the method for the device of crawl NVME hard disk trace described below and above-described crawl NVME hard disk trace can phases
Mutually to should refer to.
Referring to fig. 2, Fig. 2 is the device of crawl NVME hard disk trace provided in an embodiment of the present invention in a kind of specific implementation
Structure chart under mode, the device can include:
Monitoring module 201, the running state information for PCIe link where monitoring NVME hard disk.
Breakdown judge module 202, for judging whether PCIe link where NVME hard disk breaks down.
Mistake handling module 203, for grabbing posting for PCIe link when PCIe link where NVME hard disk breaks down
Storage error message.
Type of error parsing module 204 is obtained for calling pre-stored debugging version collected explanations or commentaries analysis register error message
To corresponding type of error；Debugging version sets includes multiple debugging versions, and each debugging version corresponds to a kind of register mistake
Type.
Type of error matching result judgment module 205, judgment error type whether with the current corresponding mistake of toggle switch
Type is consistent.
Trigger module 206, for being analyzed with triggered protocol according to the corresponding GPIO signal pins of type of error set PCH
Instrument grabs the PCIe trace of corresponding NVME hard disk, and PCH is connected with protocol analyzer.
Optionally, in some embodiments of the present embodiment, referring to Fig. 3, described device for example can also include hair
Send module 207, for register error message and corresponding type of error to be sent to server operating system and BMC, with
In archive.
The function that each functional module of the device of NVME hard disk trace is grabbed described in the embodiment of the present invention can be according to above-mentioned side
Method specific implementation in method embodiment, specific implementation process are referred to the associated description of above method embodiment, herein
It repeats no more.
From the foregoing, it will be observed that the embodiment of the present invention is not necessarily to customize corresponding trigger for different faults type of error, accurate,
Effectively grab out the corresponding PCIe trace of NVME hard disk failure mistake.
The embodiment of the invention also provides a kind of equipment for grabbing NVME hard disk trace, specifically can include:
Memory, for storing computer program；
Processor realizes crawl NVME hard disk trace described in any one embodiment as above for executing computer program
Method the step of.
The function that each functional module of the equipment of NVME hard disk trace is grabbed described in the embodiment of the present invention can be according to above-mentioned side
Method specific implementation in method embodiment, specific implementation process are referred to the associated description of above method embodiment, herein
It repeats no more.
From the foregoing, it will be observed that the embodiment of the present invention is not necessarily to customize corresponding trigger for different faults type of error, accurate,
Effectively grab out the corresponding PCIe trace of NVME hard disk failure mistake.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored with crawl NVME hard disk trace's
Program, as above crawl NVME described in any one embodiment is hard when being executed by processor for the program of the crawl NVME hard disk trace
The step of method of disk trace.
The function of each functional module of computer readable storage medium described in the embodiment of the present invention can be according to above method reality
The method specific implementation in example is applied, specific implementation process is referred to the associated description of above method embodiment, herein no longer
It repeats.
From the foregoing, it will be observed that the embodiment of the present invention is not necessarily to customize corresponding trigger for different faults type of error, accurate,
Effectively grab out the corresponding PCIe trace of NVME hard disk failure mistake.
The embodiment of the invention also provides a kind of monitoring for grabbing NVME hard disk trace, referring to fig. 4, it may include BIOS41,
PCH42 and the protocol analyzer 43 being connected with PCH42.
The running state information of PCIe link where BIOS41 is used to monitor NVME hard disk, and in PCIe where NVME hard disk
When link breaks down, the register error message of PCIe link is grabbed；Call pre-stored debugging version collected explanations or commentaries analysis deposit
Device error message obtains corresponding type of error；According to the corresponding GPIO signal pins of type of error set PCH42, with touching
Hair protocol analyzer 43 grabs the PCIe trace of corresponding NVME hard disk；
Debugging version sets includes multiple debugging versions, and each debugging version corresponds to a kind of register type of error.
Optionally, the GPIO signal pins of PCH42 can pass through the trigger connector of coaxial cable and protocol analyzer 43
It is connected.
In some embodiments, BIOS41 is also used to send register error message and corresponding type of error
To server operating system and BMC.
The function that each functional module of the system of NVME hard disk trace is grabbed described in the embodiment of the present invention can be according to above-mentioned side
Method specific implementation in method embodiment, specific implementation process are referred to the associated description of above method embodiment, herein
It repeats no more.
From the foregoing, it will be observed that the embodiment of the present invention is not necessarily to customize corresponding trigger for different faults type of error, accurate,
Effectively grab out the corresponding PCIe trace of NVME hard disk failure mistake.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to a kind of method, apparatus, equipment, system and calculating for grabbing NVME hard disk trace provided by the present invention
Machine readable storage medium storing program for executing is described in detail.Specific case used herein carries out the principle of the present invention and embodiment
It illustrates, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that for
For those skilled in the art, without departing from the principle of the present invention, if can also be carried out to the present invention
Dry improvement and modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (10)
1. a kind of method for grabbing NVME hard disk trace, which is characterized in that be applied to BIOS, comprising:
The running state information of PCIe link where monitoring NVME hard disk, and whether judge NVME hard disk place PCIe link
It breaks down；
If so, grabbing the register error message of the PCIe link；
It calls pre-stored debugging version collected explanations or commentaries to analyse the register error message, obtains corresponding type of error；
It is corresponding described with the crawl of triggered protocol analyzer according to the corresponding GPIO signal pins of the type of error set PCH
The PCIe trace of NVME hard disk；
Wherein, the debugging version sets include multiple debugging versions, and each debugging version corresponds to a kind of register type of error；Institute
PCH is stated to be connected with the protocol analyzer.
2. the method for crawl NVME hard disk trace according to claim 1, which is characterized in that further include:
The register error message and corresponding type of error are sent to server operating system and BMC, for achieving.
3. it is according to claim 2 crawl NVME hard disk trace method it is characterized in that, the PCH GPIO signal
Pin is connected by coaxial cable with the trigger connector of the protocol analyzer.
4. the method for crawl NVME hard disk trace according to claim 3 is it is characterized in that, monitoring NVME hard disk institute
The running state information of PCIe link where being to monitor NVME hard disk in real time in the running state information of PCIe link.
5. a kind of device for grabbing NVME hard disk trace, which is characterized in that be applied to BIOS, comprising:
Monitoring module, the running state information for PCIe link where monitoring NVME hard disk；
Breakdown judge module, for judging whether PCIe link where the NVME hard disk breaks down；
Mistake handling module, for grabbing the PCIe link when PCIe link where the NVME hard disk breaks down
Register error message；
Type of error parsing module is obtained for calling pre-stored debugging version collected explanations or commentaries to analyse the register error message
Corresponding type of error；The debugging version sets include multiple debugging versions, and it is wrong that each debugging version corresponds to a kind of register
Accidentally type；
Type of error matching result judgment module, judge the type of error whether with the current corresponding type of error of toggle switch
It is consistent；
Trigger module, for being grabbed with triggered protocol analyzer according to the corresponding GPIO signal pins of the type of error set PCH
The PCIe trace of the corresponding NVME hard disk, the PCH is taken to be connected with the protocol analyzer.
6. a kind of equipment for grabbing NVME hard disk trace, which is characterized in that including processor, the processor is deposited for executing
Realizing the method for grabbing NVME hard disk trace as described in any one of Claims 1-4 when the computer program stored in reservoir
Step.
7. a kind of computer readable storage medium, which is characterized in that be stored with crawl on the computer readable storage medium
The program of the program of NVME hard disk trace, the crawl NVME hard disk trace realizes such as claim 1 when being executed by processor
The step of method for grabbing NVME hard disk trace described to 4 any one.
8. a kind of system for grabbing NVME hard disk trace, which is characterized in that including BIOS, PCH and the association being connected with the PCH
Discuss analyzer；
The running state information of PCIe link where the BIOS is used to monitor NVME hard disk, and where the NVME hard disk
When PCIe link breaks down, the register error message of the PCIe link is grabbed；Call pre-stored debugging version sets
The register error message is parsed, corresponding type of error is obtained；It is corresponding according to PCH described in the type of error set
GPIO signal pins, to trigger the PCIe trace that the protocol analyzer grabs the corresponding NVME hard disk；
Wherein, the debugging version sets include multiple debugging versions, and each debugging version corresponds to a kind of register type of error.
9. the system of crawl NVME hard disk trace according to claim 8, which is characterized in that the GPIO signal of the PCH
Pin is connected by coaxial cable with the trigger connector of the protocol analyzer.
10. it is according to claim 9 crawl NVME hard disk trace system, which is characterized in that the BIOS be also used to by
The register error message and corresponding type of error are sent to server operating system and BMC.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295890.8A CN109408338B (en) | 2018-11-01 | 2018-11-01 | Method, device, equipment and system for grabbing trace of NVME (network video management entity) hard disk |
| PCT/CN2019/093354 WO2020087954A1 (en) | 2018-11-01 | 2019-06-27 | Method, apparatus, device and system for grabbing trace of nvme hard disk |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295890.8A CN109408338B (en) | 2018-11-01 | 2018-11-01 | Method, device, equipment and system for grabbing trace of NVME (network video management entity) hard disk |
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| CN109408338A true CN109408338A (en) | 2019-03-01 |
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| CN110502394A (en) * | 2019-08-08 | 2019-11-26 | 苏州浪潮智能科技有限公司 | Server failure processing method, device, readable storage medium storing program for executing and BMC |
| WO2020087954A1 (en) * | 2018-11-01 | 2020-05-07 | 郑州云海信息技术有限公司 | Method, apparatus, device and system for grabbing trace of nvme hard disk |
| CN111274169A (en) * | 2020-01-19 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Method and system for automatically allocating NVME (network video management entity) hard disk serial numbers |
| CN112463490A (en) * | 2020-12-01 | 2021-03-09 | 苏州浪潮智能科技有限公司 | Link state diagnosis system and method with PCIe timer |
| CN113127285A (en) * | 2021-06-17 | 2021-07-16 | 北京燧原智能科技有限公司 | Error data debugging method, device, chip and computer equipment |
| WO2022021870A1 (en) * | 2020-07-29 | 2022-02-03 | 苏州浪潮智能科技有限公司 | Fc card transmission error positioning method and related device |
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| CN111722966B (en) * | 2020-06-19 | 2024-01-23 | 广东浪潮大数据研究有限公司 | PCIe Switch detection method, system, equipment and medium |
| CN113900718B (en) * | 2021-09-30 | 2023-08-15 | 苏州浪潮智能科技有限公司 | Decoupling method, system and device for BMC and BIOS asset information |
| CN116028291B (en) * | 2023-03-29 | 2023-07-21 | 北京象帝先计算技术有限公司 | Debug signal output system, PCIE device, electronic device and method |
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| WO2020087954A1 (en) * | 2018-11-01 | 2020-05-07 | 郑州云海信息技术有限公司 | Method, apparatus, device and system for grabbing trace of nvme hard disk |
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| CN111274169A (en) * | 2020-01-19 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Method and system for automatically allocating NVME (network video management entity) hard disk serial numbers |
| CN111274169B (en) * | 2020-01-19 | 2021-08-20 | 苏州浪潮智能科技有限公司 | Method and system for automatically allocating NVME (network video management entity) hard disk serial numbers |
| WO2022021870A1 (en) * | 2020-07-29 | 2022-02-03 | 苏州浪潮智能科技有限公司 | Fc card transmission error positioning method and related device |
| CN112463490A (en) * | 2020-12-01 | 2021-03-09 | 苏州浪潮智能科技有限公司 | Link state diagnosis system and method with PCIe timer |
| CN113127285A (en) * | 2021-06-17 | 2021-07-16 | 北京燧原智能科技有限公司 | Error data debugging method, device, chip and computer equipment |
| CN113127285B (en) * | 2021-06-17 | 2021-10-08 | 北京燧原智能科技有限公司 | Error data debugging method, device, chip and computer equipment |
Also Published As
| Publication number | Publication date |
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| WO2020087954A1 (en) | 2020-05-07 |
| CN109408338B (en) | 2022-02-18 |
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