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CN109240847A - EMS memory error report method, device, terminal and storage medium during a kind of POST - Google Patents

EMS memory error report method, device, terminal and storage medium during a kind of POST Download PDF

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Publication number
CN109240847A
CN109240847A CN201811127081.6A CN201811127081A CN109240847A CN 109240847 A CN109240847 A CN 109240847A CN 201811127081 A CN201811127081 A CN 201811127081A CN 109240847 A CN109240847 A CN 109240847A
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China
Prior art keywords
memory
information
invalid
baseboard management
memory information
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CN201811127081.6A
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Chinese (zh)
Inventor
钱慧娟
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Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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Priority to CN201811127081.6A priority Critical patent/CN109240847A/en
Publication of CN109240847A publication Critical patent/CN109240847A/en
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/1016Error in accessing a memory location, i.e. addressing error
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/4401Bootstrapping

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Debugging And Monitoring (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

本申请实施例提供一种POST过程中内存错误上报方法、装置、终端及存储介质,包括:创建结构体;将内存初始化过程中生成的失效内存信息保存至所述结构体;内存初始化结束后立即退出多线程模式;将结构体存储的失效内存信息发送至基板管理控制器。本发明通过创建结构体,将内存初始化过程中生成的失效内存信息保存至结构体中,在内存初始化结束且退出多线程模式后,再将存储在结构体中的失效内存信息发送至基板管理控制器,整个错误上报过程中,结构体起到了一个信息缓存的作用,避免了实时上传错误信息造成的系统宕机,能够正确上报错误内存信息。

Embodiments of the present application provide a method, device, terminal, and storage medium for reporting memory errors during POST, including: creating a structure; saving invalid memory information generated during memory initialization to the structure; immediately after memory initialization is completed Exit the multi-thread mode; send the invalid memory information stored in the structure to the baseboard management controller. By creating a structure, the present invention saves the invalid memory information generated in the memory initialization process into the structure, and after the memory initialization is completed and the multi-thread mode is exited, the invalid memory information stored in the structure is sent to the baseboard management control. During the entire error reporting process, the structure acts as an information cache, which avoids system downtime caused by uploading error information in real time, and can correctly report error memory information.

Description

EMS memory error report method, device, terminal and storage medium during a kind of POST
Technical field
The invention belongs to server the field of test technology, and in particular to EMS memory error report method during a kind of POST, Device, terminal and storage medium.
Background technique
During server booting powers on, memory is initialized, if detected during internal memory initialization Not repairable fatal error has occurred, meeting automatic shield relevant failure channel guarantees that system can continue to operate normally.In order to Improving the serviceability of server product, it would be desirable to an approach can get which channel shielded, because which Mistake and shield.It will include CPU, Channel, DIMM, Rank and error code so needing when generating mistake The information search of (major code and minor code) is got up, and the SEL log of BMC is reported to, and checks SEL by BMC web Log can be clear that location information and the error message of wrong memory.Current existing server is initial in memory During change, detect have occurred after the repairable fatal error just horse back error message is sent to BMC.When on mainboard When having more than a CPU, if there is failure memory exists, then the problem of will appear delay machine.This is because internal memory initialization Stage is that multithreading executes, and PEI service all can only single thread execution.When checking faulty memory, BIOS sends mistake It to call PEI to service when information, issue orders to BMC, error message is sent.Conflict can thus be generated, cause be System delay machine.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides EMS memory error report method, device, terminal during a kind of POST And storage medium, to solve the above technical problems.
In a first aspect, the embodiment of the present application provides EMS memory error report method during a kind of POST, which comprises
Create structural body;
By the fail memory information preservation generated during internal memory initialization to the structural body;
Multithread mode is immediately exited from after internal memory initialization;
The fail memory information that structural body stores is sent to baseboard management controller.
With reference to first aspect, described to be generated during internal memory initialization in the first embodiment of first aspect Fail memory information preservation to the structural body include:
Judge whether there is the mistake of unrepairable and the dead channels of shielding:
It is that then related CPU, Channel, DIMM, Rank and error code information are saved in structural body;
It is no, then it recycles and the detection of the mistake and shielding dead channels of unrepairable is judged.
With reference to first aspect, in second of embodiment of first aspect, the fail memory that structural body is stored Information is sent to baseboard management controller
Detection structure body simultaneously judges in the structural body with the presence or absence of fail memory information:
It is that the fail memory information is sent to baseboard management controller by ipmi order;
It is no, then it completes and exits to report program.
Second aspect, the embodiment of the present application provide EMS memory error reporting device during a kind of POST, and described device includes:
Creating unit is stored, creation structural body is configured to;
Information holding unit is configured to the fail memory information preservation that will be generated during internal memory initialization to the knot Structure body;
Mode switch element is configured to immediately exit from multithread mode after internal memory initialization;
Information transmitting unit is configured to the fail memory information that structural body stores being sent to baseboard management controller.
In conjunction with second aspect, in the first embodiment of second aspect, the information holding unit includes:
Signal judgement module is configured to judge whether there is the dead channels of the mistake of unrepairable and shielding;
Information preservation module is configured to related CPU, Channel, DIMM, Rank and error code information being saved in knot In structure body;
Module is looped to determine, is configured to recycle the detection judgement of the mistake and shielding dead channels to unrepairable.
In conjunction with second aspect, in second of embodiment of second aspect, the information transmitting unit includes:
Information detecting module is configured to detection structure body and judges to believe in the structural body with the presence or absence of fail memory Breath;
Information sending module is configured to the fail memory information being sent to substrate management control by ipmi order Device;
It reports and completes module, be configured to complete and exit to report program.
The third aspect provides a kind of terminal, comprising:
Processor, memory, wherein
The memory is used to store computer program,
The processor from memory for calling and running the computer program, so that terminal executes above-mentioned end The method for holding terminal.
Fourth aspect provides a kind of computer storage medium, instruction is stored in the computer readable storage medium, When run on a computer, so that computer executes method described in above-mentioned various aspects.
5th aspect, provides a kind of computer program product comprising instruction, when run on a computer, so that Computer executes method described in above-mentioned various aspects.
The beneficial effects of the present invention are,
EMS memory error report method, device, terminal and storage medium during POST provided by the invention are tied by creation Structure body terminates and moves back in internal memory initialization by the fail memory information preservation generated during internal memory initialization into structural body Out after multithread mode, then the fail memory information being stored in structural body is sent to baseboard management controller, entire mistake During reporting, structural body plays the role of an information cache, avoids system caused by upload error message in real time and delays Machine can correctly report wrong memory information.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic flow chart of the method for the application one embodiment.
Fig. 2 is the schematic block diagram of the device of the application one embodiment.
Fig. 3 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention Range.
The Key Term occurred in the application is explained below.
BIOS Basic Input Output System basic input output system
BMC Baseboard Management Controller baseboard management controller
SEL System Event Log System Event Log
Fig. 1 is the schematic flow chart of the method for the application one embodiment.Wherein, Fig. 1 executing subject can be one kind EMS memory error reporting device during POST.
As shown in Figure 1, this method 100 includes:
Step 110, structural body is created;
Step 120, by the fail memory information preservation generated during internal memory initialization to the structural body;
Step 130, multithread mode is immediately exited from after internal memory initialization;
Step 140, the fail memory information that structural body stores is sent to baseboard management controller.
In order to facilitate the understanding of the present invention, below with the principle of EMS memory error report method during POST of the present invention, The process that the fail memory information generated in memory initialization procedure is reported in conjunction with the embodiments, to provided by the invention EMS memory error report method is further described during POST.
Optionally, as the application one embodiment, the fail memory information that will be generated during internal memory initialization It saves to the structural body and includes:
Judge whether there is the mistake of unrepairable and the dead channels of shielding:
It is that then related CPU, Channel, DIMM, Rank and error code information are saved in structural body;
It is no, then it recycles and the detection of the mistake and shielding dead channels of unrepairable is judged.
Optionally, as the application one embodiment, the fail memory information by structural body storage is sent to substrate Management Controller includes:
Detection structure body simultaneously judges in the structural body with the presence or absence of fail memory information:
It is that the fail memory information is sent to baseboard management controller by ipmi order;
It is no, then it completes and exits to report program.
Specifically, EMS memory error report method includes: during the POST
One S1, creation structural body, for storing fail memory information.
S2, by the fail memory information preservation generated during internal memory initialization to the structural body.
The internal memory initialization stage detects and not repairable fatal error has occurred, will be relevant when shielding dead channels The information preservation of CPU, Channel, DIMM, Rank and error code (major code and minor code) is into structural body.
Multithread mode is immediately exited from after S3, internal memory initialization.
After S4, internal memory initialization, the information of inspection structure body storage judges in the structural body with the presence or absence of failure Memory information calls SendIpmiCommand order that relevant information is reported to BMC if there is record.
If Fig. 2 shows, which includes:
Creating unit 210 is stored, the storage creating unit 210 is for creating structural body;
Information holding unit 220, the information holding unit 220 is for will be in the failure that generate during internal memory initialization Information preservation is deposited to the structural body;
Mode switch element 230, the mode switch element 230 are used to immediately exit from multithreading after internal memory initialization Mode;
Information transmitting unit 240, the fail memory information that the information transmitting unit 240 is used to store structural body are sent To baseboard management controller.
Optionally, as the application one embodiment, the information holding unit includes:
Signal judgement module is configured to judge whether there is the dead channels of the mistake of unrepairable and shielding;
Information preservation module is configured to related CPU, Channel, DIMM, Rank and error code information being saved in knot In structure body;
Module is looped to determine, is configured to recycle the detection judgement of the mistake and shielding dead channels to unrepairable.
Optionally, as the application one embodiment, the information transmitting unit includes:
Information detecting module is configured to detection structure body and judges to believe in the structural body with the presence or absence of fail memory Breath;
Information sending module is configured to the fail memory information being sent to substrate management control by ipmi order Device;
It reports and completes module, be configured to complete and exit to report program.
Fig. 3 is a kind of structural schematic diagram of terminal installation 300 provided in an embodiment of the present invention, which can be with For executing the method provided by the embodiments of the present application for updating heat dissipation policing parameter.
Wherein, which may include: processor 310, memory 320 and communication unit 330.These components It is communicated by one or more bus, it will be understood by those skilled in the art that the structure of server shown in figure is not The restriction to the application is constituted, it is also possible to hub-and-spoke configuration either busbar network, can also include more than illustrating Or less component, perhaps combine certain components or different component layouts.
Wherein, which can be used for executing instruction for storage processor 310, and memory 320 can be by any class The volatibility or non-volatile memories terminal or their combination of type are realized, such as static random access memory (SRAM), electricity Erasable Programmable Read Only Memory EPROM (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.When executing instruction in memory 320 When being executed by processor 310, so that terminal 300 some or all of is able to carry out in following above method embodiment step.
Processor 310 is the control centre for storing terminal, utilizes each of various interfaces and the entire electric terminal of connection A part by running or execute the software program and/or module that are stored in memory 320, and calls and is stored in storage Data in device, to execute the various functions and/or processing data of electric terminal.The processor can be by integrated circuit (Integrated Circuit, abbreviation IC) composition, such as the IC that can be encapsulated by single are formed, can also be by more of connection The encapsulation IC of identical function or different function and form.For example, processor 310 can only include central processing unit (Central Processing Unit, abbreviation CPU).In the application embodiment, CPU can be single operation core, can also To include multioperation core.
Communication unit 330, for establishing communication channel, so that the storage terminal be allow to be led to other terminals Letter.It receives the user data of other terminals transmission or sends user data to other terminals.
The application also provides a kind of computer storage medium, wherein the computer storage medium can be stored with program, the journey Sequence may include step some or all of in each embodiment provided by the present application when executing.The storage medium can for magnetic disk, CD, read-only memory (English: read-only memory, referred to as: ROM) or random access memory (English: Random access memory, referred to as: RAM) etc..
Therefore, the application is by creation structural body, extremely by the fail memory information preservation generated during internal memory initialization In structural body, after internal memory initialization terminates and exits multithread mode, then the fail memory information that will be stored in structural body It is sent to baseboard management controller, during entire mistake reports, structural body plays the role of an information cache, avoids System failure caused by error message is uploaded in real time, can correctly report wrong memory information, the attainable skill of the present embodiment institute Art effect may refer to described above, and details are not described herein again.
It is required that those skilled in the art can be understood that the technology in the embodiment of the present application can add by software The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present application substantially or Say that the part that contributes to existing technology can be embodied in the form of software products, which is stored in Such as USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory in one storage medium The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk, including it is several Instruction is used so that a terminal (can be personal computer, server or second terminal, the network terminal etc.) is held Row all or part of the steps of the method according to each embodiment of the present invention.
Same and similar part may refer to each other between each embodiment in this specification.Implement especially for terminal For example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring in embodiment of the method Explanation.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims It is quasi-.

Claims (8)

1.一种POST过程中内存错误上报方法,其特征在于,所述方法包括:1. a method for reporting memory errors in a POST process, wherein the method comprises: 创建结构体;create structure; 将内存初始化过程中生成的失效内存信息保存至所述结构体;Save the invalid memory information generated during the memory initialization process to the structure; 内存初始化结束后立即退出多线程模式;Exit the multi-threaded mode immediately after the memory initialization is completed; 将结构体存储的失效内存信息发送至基板管理控制器。Send the invalid memory information stored in the structure to the baseboard management controller. 2.根据权利要求1所述的方法,其特征在于,所述将内存初始化过程中生成的失效内存信息保存至所述结构体包括:2. The method according to claim 1, wherein the storing the invalid memory information generated during the memory initialization process to the structure comprises: 判断是否存在不可修复的错误和屏蔽的失效通道:Determine if there are unrepairable errors and masked invalid channels: 是,则将相关CPU、Channel、DIMM、Rank和错误码信息保存到结构体中;If yes, save the relevant CPU, Channel, DIMM, Rank and error code information to the structure; 否,则循环对不可修复的错误和屏蔽失效通道的检测判断。If not, loop the detection and judgment of unrecoverable errors and masking failure channels. 3.根据权利要求1所述的方法,其特征在于,所述将结构体存储的失效内存信息发送至基板管理控制器包括:3. The method according to claim 1, wherein the sending the invalid memory information stored in the structure to the baseboard management controller comprises: 检测结构体并判断所述结构体内是否存在失效内存信息:Detect the structure and determine whether there is invalid memory information in the structure: 是,将所述失效内存信息通过ipmi命令发送至基板管理控制器;Yes, send the invalid memory information to the baseboard management controller through the ipmi command; 否,则完成并退出上报程序。No, complete and exit the escalation process. 4.一种POST过程中内存错误上报装置,其特征在于,所述装置包括:4. A device for reporting memory errors in a POST process, wherein the device comprises: 存储创建单元,配置用于创建结构体;Storage creation unit, configured to create structures; 信息保存单元,配置用于将内存初始化过程中生成的失效内存信息保存至所述结构体;an information saving unit, configured to save the invalid memory information generated during the memory initialization process to the structure; 模式切换单元,配置用于内存初始化结束后立即退出多线程模式;The mode switching unit is configured to exit the multi-threaded mode immediately after the memory initialization is completed; 信息发送单元,配置用于将结构体存储的失效内存信息发送至基板管理控制器。The information sending unit is configured to send the invalid memory information stored in the structure to the baseboard management controller. 5.根据权利要求4所述的装置,其特征在于,所述信息保存单元包括:5. The device according to claim 4, wherein the information storage unit comprises: 信息判断模块,配置用于判断是否存在不可修复的错误和屏蔽的失效通道;Information judgment module, configured to judge whether there are irreparable errors and shielded failure channels; 信息保存模块,配置用于将相关CPU、Channel、DIMM、Rank和错误码信息保存到结构体中;The information saving module is configured to save the relevant CPU, Channel, DIMM, Rank and error code information into the structure; 循环判断模块,配置用于循环对不可修复的错误和屏蔽失效通道的检测判断。The cyclic judgment module is configured to cyclically detect and judge unrepairable errors and shield failure channels. 6.根据权利要求4所述的装置,其特征在于,所述信息发送单元包括:6. The apparatus according to claim 4, wherein the information sending unit comprises: 信息检测模块,配置用于检测结构体并判断所述结构体内是否存在失效内存信息;an information detection module, configured to detect the structure and determine whether there is invalid memory information in the structure; 信息发送模块,配置用于将所述失效内存信息通过ipmi命令发送至基板管理控制器;an information sending module, configured to send the invalid memory information to the baseboard management controller through an ipmi command; 上报完成模块,配置用于完成并退出上报程序。Reporting completion module, configured to complete and exit the reporting procedure. 7.一种终端,其特征在于,包括:7. A terminal, characterized in that, comprising: 处理器;processor; 用于存储处理器的执行指令的存储器;memory for storing instructions for execution of the processor; 其中,所述处理器被配置为执行权利要求1-3任一项所述的方法。wherein the processor is configured to perform the method of any one of claims 1-3. 8.一种存储有计算机程序的计算机可读存储介质,其特征在于,该程序被处理器执行时实现如权利要求1-3中任一项所述的方法。8. A computer-readable storage medium storing a computer program, characterized in that, when the program is executed by a processor, the method according to any one of claims 1-3 is implemented.
CN201811127081.6A 2018-09-27 2018-09-27 EMS memory error report method, device, terminal and storage medium during a kind of POST Pending CN109240847A (en)

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CN111292796B (en) * 2020-01-18 2022-08-12 苏州浪潮智能科技有限公司 A method, system, terminal and storage medium for obtaining detailed information of RAID damage
CN112131039A (en) * 2020-09-18 2020-12-25 苏州浪潮智能科技有限公司 Memory ECC information reporting control method, device, equipment and medium
CN112131039B (en) * 2020-09-18 2023-01-10 苏州浪潮智能科技有限公司 Memory ECC information reporting control method, device, equipment and medium
CN112447256A (en) * 2020-12-24 2021-03-05 深圳市芯天下技术有限公司 True modeling error injection verification method and device of memory, storage medium and terminal
CN112447256B (en) * 2020-12-24 2021-12-14 芯天下技术股份有限公司 True modeling error injection verification method and device of memory, storage medium and terminal
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Application publication date: 20190118