CN110096417A - A kind of solution and system of the non-overdue lamp of reconstruction state of hard disk - Google Patents

A kind of solution and system of the non-overdue lamp of reconstruction state of hard disk Download PDF

Info

Publication number
CN110096417A
CN110096417A CN201910289176.6A CN201910289176A CN110096417A CN 110096417 A CN110096417 A CN 110096417A CN 201910289176 A CN201910289176 A CN 201910289176A CN 110096417 A CN110096417 A CN 110096417A
Authority
CN
China
Prior art keywords
hard disk
voltage input
information
lighting
indicator light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910289176.6A
Other languages
Chinese (zh)
Other versions
CN110096417B (en
Inventor
宁辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Wave Intelligent Technology Co Ltd
Original Assignee
Suzhou Wave Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Wave Intelligent Technology Co Ltd filed Critical Suzhou Wave Intelligent Technology Co Ltd
Priority to CN201910289176.6A priority Critical patent/CN110096417B/en
Publication of CN110096417A publication Critical patent/CN110096417A/en
Application granted granted Critical
Publication of CN110096417B publication Critical patent/CN110096417B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/32Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324Display of status information
    • G06F11/325Display of status information by lamps or LED's
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)

Abstract

The present invention relates to server technology fields, provide the solution and system of a kind of non-overdue lamp of reconstruction state of hard disk, and method includes: to receive the lighting information of each indicator light voltage input;The lighting information sent to each indicator light voltage input received parses, and obtains the corresponding lighting state information of each voltage input;When including simultaneously hard disk positioning states information and hard disk failure status information in the lighting information that VPP voltage input or SGPIO voltage input are sent, determine that hard disk is in reconstruction state, control lights hard disk and rebuilds indicator light;When the lighting information that VPP voltage input or SGPIO voltage input are sent is hard disk failure status information, then hard disk failure indicator light is lighted in control, the lighting information sent simultaneously to I2C voltage input shields, to realize that the lighting to each lighting voltage input is arbitrated, the reconstruction state of correct identification hard disk, and only carry out correctly rebuilding state lighting behavior in this case.

Description

A kind of solution and system of the non-overdue lamp of reconstruction state of hard disk
Technical field
The invention belongs to the solution of server technology field more particularly to a kind of non-overdue lamp of reconstruction state of hard disk and System.
Background technique
Server industries reach its maturity, and server product is also to emerge one after another, and Primary Component used in server is hard Disk, still in occupation of irreplaceable status.Hard disk is broadly divided into SAS/SATA hard disk and NVME hard disk, and server backplane is to hard The management of disk is managed the behavior of its LED light primarily directed to the different working condition of hard disk.On hard disk backboard, control Device mainly has the management of blue lamp and red light to the management of the LED light of hard disk.Hard disk reconstruction refers to after hard disk groups RAID, pulls out Hard disk, is inserted by one of hard disk again later, a process of disk recovery RAID.
Currently, being found during server application, although hard disk is not rebuild, due to the voltage input mistake of hard disk lighting It is more, and there is no arbitration mechanism, lead to lighting conduct disorder, it is overdue bright that hard disk rebuilds indicator light.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of solution of the non-overdue lamp of reconstruction state of hard disk, Aim to solve the problem that though hard disk is not rebuild during server application in the prior art, since the voltage input of hard disk lighting is excessive, And there is no arbitration mechanism, lead to lighting conduct disorder, hard disk rebuilds the overdue bright problem of indicator light.
The technical solution provided by the present invention is: a kind of solution of the non-overdue lamp of reconstruction state of hard disk, the method Include the following steps:
The lighting information of each indicator light voltage input is received, the indicator light voltage input includes VPP voltage input, SGPIO control Source processed and I2C voltage input;
The lighting information sent to each indicator light voltage input received parses, and it is corresponding to obtain each voltage input Lighting state information, the lighting state information include hard disk positioning states information, hard disk failure status information and hard disk weight Build status information;
When in the lighting information that the VPP voltage input or SGPIO voltage input are sent while comprising the hard disk positioning states When information and hard disk failure status information, determine that hard disk is in reconstruction state, control lights hard disk and rebuilds indicator light;
When the lighting information that the VPP voltage input or SGPIO voltage input are sent is hard disk failure status information, then control point Bright hard disk failure indicator light, while the lighting information sent to the I2C voltage input shields.
As an improvement scheme, the method also includes following step:
It persistently receives the VPP voltage input, the lighting information that SGPIO voltage input is sent, and is parsed;
When parsing obtain the VPP voltage input, SGPIO voltage input send lighting information in include hard disk failure instruction When lamp extinguishes information, cancel the masked state of the lighting information sent to the I2C voltage input.
As an improvement scheme, CPU by VPP control NVME hard disk hard disk positioning light and hard disk failure refer to Show lamp;
SAS card/RAID card and PCH control the hard disk positioning light and hard disk failure of SAS/SATA hard disk by SGPIO Indicator light;
BMC then controls the hard disk positioning light of hard disk by I2C.
As an improvement scheme, in the lighting information, blue lamp be used to indicate hard disk position, red light be used to indicate Hard disk failure, and bright expression hard disk is rebuild simultaneously for blue lamp, red light.
Another object of the present invention is to provide a kind of solution system of the non-overdue lamp of reconstruction state of hard disk, the system packets It includes:
Lighting information receiving module, for receiving the lighting information of each indicator light voltage input, the indicator light voltage input Including VPP voltage input, SGPIO voltage input and I2C voltage input;
Parsing module, the lighting information for sending to each indicator light voltage input received parse, and obtain each The corresponding lighting state information of a voltage input, the lighting state information includes hard disk positioning states information, hard disk failure state Information and hard disk rebuild status information;
Status control module is rebuild, for working as in the lighting information that the VPP voltage input or SGPIO voltage input are sent simultaneously Comprising the hard disk positioning states information and when hard disk failure status information, determine that hard disk be in reconstruction state, control is lighted firmly Disk rebuilds indicator light;
Malfunction indicator lamp lights module, and the lighting information for sending when the VPP voltage input or SGPIO voltage input is hard Disk fault status information, then hard disk failure indicator light is lighted in control;
Lighting information screen module, the lighting information for sending to the I2C voltage input shield.
As an improvement scheme, the system also includes:
Lighting information persistently receives parsing module, and for persistently receiving the VPP voltage input, SGPIO voltage input is sent Lighting information, and parsed;
Masked state cancels module, for when the lighting letter that parsing obtains the VPP voltage input, SGPIO voltage input is sent When including that hard disk failure indicator light extinguishes information in breath, cancel the shielding shape of the lighting information sent to the I2C voltage input State.
As an improvement scheme, CPU by VPP control NVME hard disk hard disk positioning light and hard disk failure refer to Show lamp;
SAS card/RAID card and PCH control the hard disk positioning light and hard disk failure of SAS/SATA hard disk by SGPIO Indicator light;
BMC then controls the hard disk positioning light of hard disk by I2C.
As an improvement scheme, in the lighting information, blue lamp is used to indicate hard disk positioning light, and red light is used Indicate hard disk failure indicator light, and blue lamp, red light bright expressions hard disk reconstruction indicator light simultaneously.
In embodiments of the present invention, the lighting information of each indicator light voltage input is received;To each indicator light received The lighting information that voltage input is sent is parsed, and the corresponding lighting state information of each voltage input is obtained;When VPP voltage input or When in the lighting information that SGPIO voltage input is sent simultaneously including the hard disk positioning states information and hard disk failure status information, Determine that hard disk is in reconstruction state, control lights hard disk and rebuilds indicator light;When the VPP voltage input or SGPIO voltage input are sent Lighting information be hard disk failure status information, then hard disk failure indicator light is lighted in control, while being sent to the I2C voltage input Lighting information shielded, the lighting of each lighting voltage input is arbitrated to realize, the correct reconstruction state for identifying hard disk, And it only carries out correctly rebuilding state lighting behavior in this case.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the implementation flow chart of the solution of the non-overdue lamp of reconstruction state of hard disk provided by the invention;
Fig. 2 is the structural block diagram of the solution system of the non-overdue lamp of reconstruction state of hard disk provided by the invention.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.
Fig. 1 shows the implementation process of the solution of the non-overdue lamp of reconstruction state of hard disk provided in an embodiment of the present invention Figure, specifically include the following steps:
In step s101, the lighting information of each indicator light voltage input is received, the indicator light voltage input includes VPP control Source, SGPIO voltage input and I2C voltage input processed;
In step s 102, the lighting information sent to each indicator light voltage input received parses, and obtains each The corresponding lighting state information of a voltage input, the lighting state information includes hard disk positioning states information, hard disk failure state Information and hard disk rebuild status information;
In step s 103, when in the lighting information that the VPP voltage input or SGPIO voltage input are sent while comprising described When hard disk positioning states information and hard disk failure status information, determine that hard disk is in reconstruction state, control is lighted hard disk reconstruction and referred to Show lamp;
In step S104, when the lighting information that the VPP voltage input or SGPIO voltage input are sent is hard disk failure state Information, then hard disk failure indicator light is lighted in control, while the lighting information sent to the I2C voltage input shields.
In this embodiment, after executing the step S104, it is also necessary to execute following step:
(1) it persistently receives the VPP voltage input, the lighting information that SGPIO voltage input is sent, and is parsed;
(2) when parsing obtain the VPP voltage input, SGPIO voltage input send lighting information in include hard disk failure When indicator light extinguishes information, cancel the masked state of the lighting information sent to the I2C voltage input.
In this embodiment, CPU controls the hard disk positioning light and hard disk failure indicator light of NVME hard disk by VPP;
SAS card/RAID card and PCH control the hard disk positioning light and hard disk failure of SAS/SATA hard disk by SGPIO Indicator light;
BMC then controls the hard disk positioning light of hard disk by I2C.
In this embodiment, in the lighting information, blue lamp is used to indicate that hard disk positions, and red light is used to indicate hard disk event Barrier, and bright expression hard disk is rebuild simultaneously for blue lamp, red light.
In embodiments of the present invention, on the basis of not changing existing backboard management topology, by modifying CPLD code, Real time parsing is carried out to the lighting information that CPU, SAS card/RAID card/tri- kinds of PCH, BMC voltage input are sent, and analyzes, arbitrate it Lighting behavior and lighting sequence, final correct identification reconstruction state and non-reconstruction state, and carry out correct lighting behavior.Most Eventually, under the premise of not doing any hardware modifications, solve in existing scheme, in the non-reconstruction state of hard disk, due to VPP or Error LED is lighted in SGPIO control, and the problem of bright powder lamp is missed caused by Locate LED is lighted in BMC control.
Fig. 2 shows the structural block diagrams of the solution system of the non-overdue lamp of reconstruction state of hard disk provided by the invention, in order to just Part related to the embodiment of the present invention is only gived in explanation, figure.
The solution system of the non-overdue lamp of reconstruction state of hard disk includes:
Lighting information receiving module 11, for receiving the lighting information of each indicator light voltage input, the indicator light control Source includes VPP voltage input, SGPIO voltage input and I2C voltage input;
Parsing module 12, the lighting information for sending to each indicator light voltage input received parse, and obtain The corresponding lighting state information of each voltage input, the lighting state information includes hard disk positioning states information, hard disk failure shape State information and hard disk rebuild status information;
Status control module 13 is rebuild, for when same in the lighting information that the VPP voltage input or SGPIO voltage input are sent When include the hard disk positioning states information and hard disk failure status information when, determine hard disk be in reconstruction state, control is lighted Hard disk rebuilds indicator light;
Malfunction indicator lamp lights module 14, and the lighting information for sending when the VPP voltage input or SGPIO voltage input is Hard disk failure status information, then hard disk failure indicator light is lighted in control;
Lighting information screen module 15, the lighting information for sending to the I2C voltage input shield.
In this embodiment, the system also includes:
Lighting information persistently receives parsing module 16, and for persistently receiving the VPP voltage input, SGPIO voltage input is sent Lighting information, and parsed;
Masked state cancels module 17, for when the lighting that parsing obtains the VPP voltage input, SGPIO voltage input is sent When including that hard disk failure indicator light extinguishes information in information, cancel the shielding of the lighting information sent to the I2C voltage input State.
Wherein, the function of above-mentioned modules is as recorded in above method embodiment, and details are not described herein.
In embodiments of the present invention, the lighting information of each indicator light voltage input is received;To each indicator light received The lighting information that voltage input is sent is parsed, and the corresponding lighting state information of each voltage input is obtained;When VPP voltage input or When in the lighting information that SGPIO voltage input is sent simultaneously including the hard disk positioning states information and hard disk failure status information, Determine that hard disk is in reconstruction state, control lights hard disk and rebuilds indicator light;When the VPP voltage input or SGPIO voltage input are sent Lighting information be hard disk failure status information, then hard disk failure indicator light is lighted in control, while being sent to the I2C voltage input Lighting information shielded, the lighting of each lighting voltage input is arbitrated to realize, the correct reconstruction state for identifying hard disk, And it only carries out correctly rebuilding state lighting behavior in this case.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;Although referring to aforementioned each reality Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features;And These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution, It should all cover within the scope of the claims and the description of the invention.

Claims (8)

1. a kind of solution of the non-overdue lamp of reconstruction state of hard disk, which is characterized in that the method includes the following steps:
The lighting information of each indicator light voltage input is received, the indicator light voltage input includes VPP voltage input, SGPIO voltage input And I2C voltage input;
The lighting information sent to each indicator light voltage input received parses, and obtains the corresponding lighting of each voltage input Status information, the lighting state information include that hard disk positioning states information, hard disk failure status information and hard disk rebuild shape State information;
When in the lighting information that the VPP voltage input or SGPIO voltage input are sent while comprising the hard disk positioning states information When with hard disk failure status information, determine that hard disk is in reconstruction state, control lights hard disk and rebuilds indicator light;
When the lighting information that the VPP voltage input or SGPIO voltage input are sent is hard disk failure status information, then control is lighted hard Disk malfunction indicator lamp, while the lighting information sent to the I2C voltage input shields.
2. the solution of the non-overdue lamp of reconstruction state of hard disk according to claim 1, which is characterized in that the method is also Include the following steps:
It persistently receives the VPP voltage input, the lighting information that SGPIO voltage input is sent, and is parsed;
When parsing obtain the VPP voltage input, SGPIO voltage input send lighting information in include that hard disk failure indicator light is put out When information of going out, cancel the masked state of the lighting information sent to the I2C voltage input.
3. the solution of the non-overdue lamp of reconstruction state of hard disk according to claim 2, which is characterized in that CPU passes through VPP Control the hard disk positioning light and hard disk failure indicator light of NVME hard disk;
SAS card/RAID card and PCH control hard disk positioning light and the hard disk failure instruction of SAS/SATA hard disk by SGPIO Lamp;
BMC then controls the hard disk positioning light of hard disk by I2C.
4. the solution of the non-overdue lamp of reconstruction state of hard disk according to claim 3, which is characterized in that in the lighting In information, blue lamp is used to indicate that hard disk positions, and red light is used to indicate hard disk failure, and blue lamp, red light bright expression hard disk weight simultaneously It builds.
5. a kind of solution system of the non-overdue lamp of reconstruction state of hard disk, which is characterized in that the system comprises:
Lighting information receiving module, for receiving the lighting information of each indicator light voltage input, the indicator light voltage input includes VPP voltage input, SGPIO voltage input and I2C voltage input;
Parsing module, the lighting information for sending to each indicator light voltage input received parse, and obtain each control The corresponding lighting state information in source processed, the lighting state information includes hard disk positioning states information, hard disk failure status information And hard disk rebuilds status information;
Status control module is rebuild, includes simultaneously for working as in the lighting information that the VPP voltage input or SGPIO voltage input are sent When the hard disk positioning states information and hard disk failure status information, determine that hard disk is in reconstruction state, hard disk weight is lighted in control Build indicator light;
Malfunction indicator lamp lights module, and the lighting information for sending when the VPP voltage input or SGPIO voltage input is hard disk event Hinder status information, then hard disk failure indicator light is lighted in control;
Lighting information screen module, the lighting information for sending to the I2C voltage input shield.
6. the solution system of the non-overdue lamp of reconstruction state of hard disk according to claim 5, which is characterized in that the system is also Include:
Lighting information persistently receives parsing module, the lighting for persistently receiving the VPP voltage input, SGPIO voltage input is sent Information, and parsed;
Masked state cancel module, for when parsing obtain the VPP voltage input, SGPIO voltage input send lighting information in When including that hard disk failure indicator light extinguishes information, cancel the masked state of the lighting information sent to the I2C voltage input.
7. the solution system of the non-overdue lamp of reconstruction state of hard disk according to claim 6, which is characterized in that CPU passes through VPP Control the hard disk positioning light and hard disk failure indicator light of NVME hard disk;
SAS card/RAID card and PCH control hard disk positioning light and the hard disk failure instruction of SAS/SATA hard disk by SGPIO Lamp;
BMC then controls the hard disk positioning light of hard disk by I2C.
8. the solution system of the non-overdue lamp of reconstruction state of hard disk according to claim 7, which is characterized in that in the lighting In information, blue lamp is used to indicate hard disk positioning light, and red light is used to indicate hard disk failure indicator light, and blue lamp, red light are simultaneously Bright expression hard disk rebuilds indicator light.
CN201910289176.6A 2019-04-11 2019-04-11 Method and system for solving false lighting of hard disk in non-reconstruction state Active CN110096417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910289176.6A CN110096417B (en) 2019-04-11 2019-04-11 Method and system for solving false lighting of hard disk in non-reconstruction state

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910289176.6A CN110096417B (en) 2019-04-11 2019-04-11 Method and system for solving false lighting of hard disk in non-reconstruction state

Publications (2)

Publication Number Publication Date
CN110096417A true CN110096417A (en) 2019-08-06
CN110096417B CN110096417B (en) 2023-07-18

Family

ID=67444688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910289176.6A Active CN110096417B (en) 2019-04-11 2019-04-11 Method and system for solving false lighting of hard disk in non-reconstruction state

Country Status (1)

Country Link
CN (1) CN110096417B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113031850A (en) * 2019-12-24 2021-06-25 伊姆西Ip控股有限责任公司 Method, electronic device and computer program product for data processing
CN113138951A (en) * 2021-04-01 2021-07-20 山东英信计算机技术有限公司 Method, system and medium for connecting multiple devices through SGPIO

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109032900A (en) * 2018-06-15 2018-12-18 烽火通信科技股份有限公司 Compatible a plurality of types of hard disk indication lamp control methods and system
CN109086192A (en) * 2018-09-18 2018-12-25 郑州云海信息技术有限公司 A kind of onboard SATA hard disc lighting system and method based on IPMI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109032900A (en) * 2018-06-15 2018-12-18 烽火通信科技股份有限公司 Compatible a plurality of types of hard disk indication lamp control methods and system
CN109086192A (en) * 2018-09-18 2018-12-25 郑州云海信息技术有限公司 A kind of onboard SATA hard disc lighting system and method based on IPMI

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113031850A (en) * 2019-12-24 2021-06-25 伊姆西Ip控股有限责任公司 Method, electronic device and computer program product for data processing
CN113031850B (en) * 2019-12-24 2024-05-24 伊姆西Ip控股有限责任公司 Method, electronic device and computer program product for data processing
CN113138951A (en) * 2021-04-01 2021-07-20 山东英信计算机技术有限公司 Method, system and medium for connecting multiple devices through SGPIO

Also Published As

Publication number Publication date
CN110096417B (en) 2023-07-18

Similar Documents

Publication Publication Date Title
CN107590070B (en) Business process debugging method and device
US9658907B2 (en) Development tools for refactoring computer code
CN107885609B (en) Service conflict processing method and device, storage medium and electronic equipment
CN110096417A (en) A kind of solution and system of the non-overdue lamp of reconstruction state of hard disk
CN107704393B (en) Data test method, apparatus and electronic equipment
CN103686030A (en) Method and device for detecting video signal interface applied to picture splicing display unit
CN104216746B (en) Monitor in real time and method of calibration of a kind of on-board equipment DSP programs ground in line writing
US10203371B2 (en) Methods and systems for generating functional test patterns for manufacture test
CN109388537A (en) Operation information tracking, device and computer readable storage medium
CN110502400A (en) Database method for inspecting and device
CN110515754A (en) The debugging system and method for neural network processor
US20150100299A1 (en) Techniques for programming and verifying backplane controller chip firmware
CN104133768A (en) Program code review method and program code review device
US9886335B2 (en) Techniques for validating functionality of backplane controller chips
CN106980576A (en) A kind of built-in system software debugging system based on run time verification technology
US9176846B1 (en) Validating correctness of expression evaluation within a debugger
CN104317723B (en) Method and system for tracking running information of drive program
CN109086191A (en) The lighting system and method for machine box for server front panel network indicator light
CN109144812A (en) A kind of device and method solving PCH lighting exception under AHCI mode
CN109783286B (en) Built-in test method, test device, terminal equipment and storage medium
CN105389350B (en) A kind of metadata of distributed type file system information acquisition method
CN108959508A (en) SQL data creation method and device
US11392440B2 (en) Hard disk status monitoring system and hard disk status monitoring method
Vankeirsbilck Advancing control flow error detection techniques for embedded software using automated implementation and fault injection
CN110532015A (en) In-orbit upgrade-system towards Space Mission Software

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant