CN106293499B - A kind of file acquisition method and baseboard management controller, basic input output system - Google Patents
A kind of file acquisition method and baseboard management controller, basic input output system Download PDFInfo
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- CN106293499B CN106293499B CN201510324576.8A CN201510324576A CN106293499B CN 106293499 B CN106293499 B CN 106293499B CN 201510324576 A CN201510324576 A CN 201510324576A CN 106293499 B CN106293499 B CN 106293499B
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Abstract
This application provides a kind of file acquisition method and baseboard management controllers, basic input output system, in the case where the operating system collapse run in determining electronic equipment, filesystem conversion in electronic equipment is that virtual extended stores equipment by baseboard management controller, and virtual extended storage equipment is connected on electronic equipment, basic input output system is in the case where determining that electronic equipment meets preset condition, core dump file in the operating system of electronic equipment is copied in virtual extended storage equipment, again because the core dump file in virtual extended storage equipment can be obtained by other electronic equipments by network, therefore, after operating system system crash, pass through the cooperation of baseboard management controller and basic input output system, the memory that other electronic equipments can obtain automatically collapse system by network remote turns File is stored up, is intervened without manpower, to improve the acquisition efficiency of core dump file, is further able to improve the efficiency of misarrangement analysis.
Description
Technical field
This application involves electronic information field more particularly to a kind of file acquisition methods and baseboard management controller, basic
Input-output system.
Background technique
In general, operating system can generate a current core dump after operating system in the electronic device is collapsed
(Memory Dump) file, core dump file are used to provide the foundation of misarrangement analysis for the manager of electronic equipment.
Currently, core dump file needs administrative staff to login electronic equipment, and grabbed from electronic equipment, it is this
Time-consuming and laborious mode can undoubtedly reduce the efficiency of misarrangement analysis, the feelings especially collapsed in the operating system of multiple electronic equipment
Under condition, the problem of low efficiency, is more prominent.
Therefore, the acquisition efficiency for how improving stored memory dump file becomes current urgent problem to be solved.
Summary of the invention
This application provides a kind of file acquisition methods and baseboard management controller, basic input output system, purpose to exist
In the acquisition efficiency for solving the problems, such as how to improve stored memory dump file.
To achieve the goals above, this application provides following technical schemes:
A kind of file acquisition method, comprising:
In the case where the operating system collapse run in determining electronic equipment, baseboard management controller sets the electronics
Filesystem conversion in standby is that virtual extended stores equipment；
Virtual extended storage equipment is connected on the electronic equipment by the baseboard management controller, described virtual
Expanding storage apparatus be used for stored memory dump file, the core dump file be used for by other electronic equipments by with it is described
The network of electronic equipment connection obtains, and the core dump file is by the basic input output system in the electronic equipment true
Surely it in the case where meeting preset condition, is stored in equipment from the virtual extended is copied in the operating system, it is described default
Condition includes preset timer expiry in the operating system.
Optionally, the baseboard management controller determines the specific mistake of the operating system collapse run in the electronic equipment
Journey includes:
Whether the timer that the baseboard management controller detection is set in advance in the electronic equipment is overtime, described
In the case that the operating system run in electronic equipment operates normally, the timer is timed refreshing；
If the timer expiry, the baseboard management controller determines the operation system run in the electronic equipment
System collapse.
Optionally, virtual extended storage equipment is connected on the electronic equipment in the baseboard management controller
Later, further includes:
The baseboard management controller restarts the electronic equipment, in order to start the basic input in the electronic equipment
Output system so that the basic input output system determine meet preset condition in the case where, from the operating system
It copies in the virtual extended storage equipment.
Optionally, further includes:
Acquisition instruction of the baseboard management controller according to other electronic equipments, by the network and using pre-
If network protocol, send the core dump file in virtual extended storage equipment to other electronic equipments.
A kind of file acquisition method, comprising:
Basic input output system judges whether electronic equipment meets preset condition, and the preset condition includes: to set in advance
The timer set in the electronic equipment has timed out；
In the case where determining that the electronic equipment meets preset condition, the basic input output system is by the electronics
Core dump file in the operating system of equipment copies in the storage equipment of the virtual extended on the electronic equipment, the void
Quasi- expanding storage apparatus is turned the file system in the electronic equipment by the baseboard management controller of the electronic equipment
It gets in return, the core dump file is used to be obtained by other electronic equipments by the network connecting with the electronic equipment.
Optionally, the preset condition further include:
The virtual extended storage equipment is already connected on the electronic equipment.
Optionally, in the basic input output system by the core dump file in the operating system of the electronic equipment
After copying in the virtual extended storage equipment on the electronic equipment, further includes:
Timer ID in operating system described in the basic input output system clear.
Optionally, in the basic input output system by the core dump file in the operating system of the electronic equipment
After copying in the virtual extended storage equipment on the electronic equipment, further includes:
Virtual extended is stored equipment from removal on the electronic equipment by the basic input output system.
A kind of baseboard management controller, comprising:
Conversion module sets the electronics in the case that operating system for running in determining electronic equipment is collapsed
Filesystem conversion in standby is that virtual extended stores equipment；
Link block, for virtual extended storage equipment to be connected to the electronic equipment, the virtual extended
Store equipment be used for stored memory dump file, the core dump file be used for by other electronic equipments by with the electronics
The network of equipment connection obtains, and the core dump file is being determined completely by the basic input output system in the electronic equipment
In the case where sufficient preset condition, stored in equipment from the virtual extended is copied in the operating system, the preset condition
Including preset timer expiry in the operating system.
Optionally, further includes:
Determining module, for determining the operating system run in the electronic equipment collapse, the determination electronics is set
The detailed process that the operating system of standby middle operation is collapsed includes: that the baseboard management controller detection is set in advance in the electronics
Whether the timer in equipment is overtime, described fixed in the case that the operating system run in the electronic equipment operates normally
When device be timed refreshing；If the timer expiry, the baseboard management controller determines to be run in the electronic equipment
Operating system collapse.
Optionally, further includes:
Module is restarted, for virtual extended storage equipment to be connected to the electronic equipment in the link block
Later, the electronic equipment is restarted, in order to start the basic input output system in the electronic equipment, so that described basic
Input-output system copies to the virtual extended storage in the case where determination meets preset condition from the operating system
In equipment.
Optionally, further includes:
Sending module, for the acquisition instruction according to other electronic equipments, by the network and using preset
Network protocol sends the core dump file in the virtual extended storage equipment to other electronic equipments.
A kind of basic input output system, comprising:
Judgment module, for judging whether electronic equipment meets preset condition, the preset condition includes: to be set in advance in
Timer in the electronic equipment has timed out；
Replication module, in the case where determining that the electronic equipment meets preset condition, by the electronic equipment
Core dump file in operating system copies in the storage equipment of the virtual extended on the electronic equipment, the virtual extended
File system in the electronic equipment is converted to by storage equipment by the baseboard management controller of the electronic equipment,
The core dump file is used to be obtained by other electronic equipments by the network connecting with the electronic equipment.
Optionally, the judgment module is for judging whether electronic equipment meets preset condition and include:
The judgment module is specifically used for, and judges whether electronic equipment meets preset condition, and the preset condition includes: pre-
The timer being first arranged in the electronic equipment has timed out and virtual extended storage equipment is already connected to the electronics
In equipment.
Optionally, further includes:
Module is removed, for answering the core dump file in the operating system of the electronic equipment in the replication module
After making in the virtual extended storage equipment on the electronic equipment, the timer ID in the operating system is removed.
Optionally, further includes:
Unload module, for answering the core dump file in the operating system of the electronic equipment in the replication module
After making in the virtual extended storage equipment on the electronic equipment, by virtual extended storage equipment from the electronic equipment
Removal.
File acquisition method and baseboard management controller described herein, basic input output system, are determining electronics
In the case where the operating system collapse run in equipment, the filesystem conversion in electronic equipment is void by baseboard management controller
Quasi- expanding storage apparatus, and virtual extended storage equipment is connected on electronic equipment, basic input output system is determining electricity
In the case that sub- equipment meets preset condition, the core dump file in the operating system of electronic equipment is copied into virtual extended
It stores in equipment, and because the core dump file in virtual extended storage equipment can be obtained by other electronic equipments by network
, it is therefore, other by the cooperation of baseboard management controller and basic input output system after operating system system crash
Electronic equipment can obtain the core dump file of collapse system automatically by network remote, intervene without manpower, to mention
The high acquisition efficiency of core dump file, is further able to improve the efficiency of misarrangement analysis.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of file acquisition method disclosed in the embodiment of the present application；
Fig. 2 is the flow chart of another file acquisition method disclosed in the embodiment of the present application；
Fig. 3 is the flow chart of another file acquisition method disclosed in the embodiment of the present application；
Fig. 4 is a kind of structural schematic diagram of baseboard management controller disclosed in the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of basic input output system disclosed in the embodiment of the present application.
Specific embodiment
The embodiment of the present application discloses a kind of file acquisition method and device, can pass through electricity using in the electronic device
Baseboard management controller (baseboard management controller, BMC) and basic input and output system in sub- equipment
The reciprocal of system (Basic Input/Output System, BIOS) is realized from electronic equipment medium-long range and grabs core dump
The purpose of file.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
A kind of file acquisition method disclosed in the embodiment of the present application, as shown in Figure 1, comprising the following steps:
S101: in the case where the operating system collapse run in determining electronic equipment, BMC will be in the electronic equipment
Filesystem conversion is that virtual extended stores equipment；
In the present embodiment, it can be dummy general serial bus (Universal Serial that virtual extended, which stores equipment,
Bus, USB).
Virtual extended storage equipment is connected on the electronic equipment by S102:BMC；
Whether the timer that S103:BIOS judgement is set in advance in the electronic equipment has timed out, if so, executing
S104, if it is not, then terminating；
S104:BIOS copies to the core dump file in the operating system of the electronic equipment on the electronic equipment
Virtual extended storage equipment in.
Filesystem conversion in electronic equipment is that virtual extended stores equipment by method described in the present embodiment, BMC,
And be connected on electronic equipment, BIOS stores core dump file into virtual extended storage equipment, because other electronics are set
Standby can be stored by network from virtual extended obtains core dump file in equipment, so, other electronic equipments can be passed through
It is automatic to obtain core dump file, without manually being grabbed manually from the electronic equipment of collapse, therefore, it can be improved memory and turn
The acquisition efficiency of file is stored up, to further increase the efficiency of misarrangement analysis.
Another file acquisition method disclosed in the embodiment of the present application is applied to scene in detail below: in the electronic device
It pre-sets " operating system WatchDog Timer ", after the os starting in electronic equipment, behaviour in the electronic device
In the case where making system normal operation, operating system periodic refreshing " operating system WatchDog Timer ", once in electronic equipment
Operating system collapse, " operating system WatchDog Timer " cannot be timed refreshing, also, the behaviour of the operation of electronic system
Make system after collapse, establishes core dump file automatically.
As shown in Fig. 2, method described in the present embodiment the following steps are included:
Whether the timer that S201:BMC detection is set in advance in the electronic equipment is overtime, if so, S202 is executed,
Otherwise, terminate；
S202:BMC determines the operating system collapse run in the electronic equipment；
Filesystem conversion in the electronic equipment is virtual USB by S203:BMC；
The virtual USB is connected on the electronic equipment by S204:BMC；
S205:BMC restarts the electronic equipment；
The purpose for restarting electronic equipment is, restarts the BIOS in electronic equipment.
Whether " the operating system WatchDog Timer " that S206:BIOS judgement is set in advance in the electronic equipment has surpassed
When, if so, executing S207, otherwise, terminate；
S207:BIOS copies to the core dump file in the operating system of the electronic equipment in virtual USB；
Acquisition instruction of the S208:BMC according to other electronic equipments passes through network and uses default network protocol, to
Other electronic equipments send the core dump file in virtual USB.
Long-range acquisition can be realized without changing original operating system in electronic equipment in method described in the present embodiment
The purpose of core dump file is conducive to the acquisition efficiency for improving core dump file, and is easily achieved.
Another file acquisition method disclosed in the embodiment of the present application, applied in scene described in previous embodiment.Such as
Shown in Fig. 3, method described in the present embodiment the following steps are included:
Whether the timer that S301:BMC detection is set in advance in the electronic equipment is overtime, if so, S302 is executed,
Otherwise, terminate；
S302:BMC determines the operating system collapse run in the electronic equipment；
Filesystem conversion in the electronic equipment is virtual USB by S303:BMC；
The virtual USB is connected in the hardware system of the electronic equipment by S304:BMC；
S305:BMC restarts the electronic equipment；
Whether S306:BIOS judgement " operating system WatchDog Timer " has timed out, also, whether virtual USB has connected
It is connected in the hardware system of electronic equipment, if so, S307 is executed, if it is not, then terminating；
In the present embodiment, the purpose for judging whether virtual USB has been coupled in the hardware system of electronic equipment is, really
The operating system collapse for the reason of this is restarted is determined, clearly next to need to be implemented S307.
S307:BIOS copies to the core dump file in the operating system of the electronic equipment in virtual USB；
Acquisition instruction of the S308:BMC according to other electronic equipments passes through network and uses default network protocol, to
Other electronic equipments send the core dump file in virtual USB；
S309:BIOS removes the mark of " operating system WatchDog Timer " in the operating system；
S310:BIOS is by virtual USB from removal on the hardware system of the electronic equipment.
The purpose for removing timer ID is, when subsystem is restarted instantly, restarts if not caused by system crash,
BIOS will not judge system crash by accident and cause to copy to memory unloading in virtual memory device.
In the present embodiment, the sequence of S308, S309 and S310 be can be interchanged, and not limited here execution sequence.
Method described in the present embodiment can be realized remote it is not necessary to modify the operating system or driver in electronic equipment
Journey obtains core dump file, to be conducive to the efficiency of misarrangement analysis.
With above method embodiment correspondingly, the embodiment of the present application also provides a kind of baseboard management controllers, such as Fig. 4
It is shown, comprising:
Conversion module 401, in the case that the operating system for running in determining electronic equipment is collapsed, by the electronics
Filesystem conversion in equipment is that virtual extended stores equipment；
Link block 402, for virtual extended storage equipment to be connected to the electronic equipment, the virtual expansion
Exhibition storage equipment be used for stored memory dump file, the core dump file be used for by other electronic equipments by with the electricity
The network of sub- equipment connection obtains, and the core dump file is by the basic input output system in the electronic equipment in determination
In the case where meeting preset condition, stored in equipment from the virtual extended is copied in the operating system, the default item
Part includes preset timer expiry in the operating system.
Optionally, baseboard management controller described in the present embodiment can also include:
Determining module 403, for determining the operating system run in the electronic equipment collapse, the determination electronics
The detailed process of the operating system collapse run in equipment includes: that the baseboard management controller detection is set in advance in the electricity
Whether the timer in sub- equipment is overtime, described in the case that the operating system run in the electronic equipment operates normally
Timer is timed refreshing；If the timer expiry, the baseboard management controller determines to be transported in the electronic equipment
Capable operating system collapse.
Restart module 404, is set for virtual extended storage equipment to be connected to the electronics in the link block
After upper, the electronic equipment is restarted, in order to start the basic input output system in the electronic equipment, so that described
Basic input output system copies to the virtual extended in the case where determination meets preset condition from the operating system
It stores in equipment.
Sending module 405, for the acquisition instruction according to other electronic equipments, by the network and using default
Network protocol, send the core dump file in virtual extended storage equipment to other electronic equipments.
Filesystem conversion in electronic equipment can be virtual expands by baseboard management controller described in the present embodiment
Exhibition storage equipment to provide carrier for core dump file, and stores equipment by virtual extended and sends out core dump file
Other electronic equipments are sent to, so that user can automatically obtain core dump file by other electronic equipments, are improved
The acquisition efficiency of core dump file.
The embodiment of the present application also discloses a kind of basic input output system, as shown in Figure 5, comprising:
Judgment module 501, for judging whether electronic equipment meets preset condition, the preset condition includes: to set in advance
The timer set in the electronic equipment has timed out.Specifically, in the present embodiment, preset condition can also include: the void
Quasi- expanding storage apparatus is already connected on the electronic equipment.
Replication module 502, in the case where determining that the electronic equipment meets preset condition, by the electronic equipment
Operating system in core dump file copy to the virtual extended on the electronic equipment storage equipment in, the virtual expansion
File system in the electronic equipment convert by exhibition storage equipment by the baseboard management controller of the electronic equipment
It arrives, the core dump file is used to be obtained by other electronic equipments by the network connecting with the electronic equipment.
Optionally, device described in the present embodiment can also include:
Module 503 is removed, in the replication module that the core dump in the operating system of the electronic equipment is literary
After part copies in the storage equipment of the virtual extended on the electronic equipment, the timer mark in the operating system is removed
Know.
Unload module 504, in the replication module that the core dump in the operating system of the electronic equipment is literary
After part copies in the storage equipment of the virtual extended on the electronic equipment, virtual extended storage equipment is set from the electronics
Standby upper removal.
Core dump file can be copied to the void on electronic equipment by basic input output system described in the present embodiment
In quasi- expanding storage apparatus, so that storing equipment by network connection virtual extended on other electronic equipments, obtain
Core dump file is taken, the acquisition efficiency of file is improved.
If function described in the embodiment of the present application method is realized in the form of SFU software functional unit and as independent production
Product when selling or using, can store in a storage medium readable by a compute device.Based on this understanding, the application is real
The part for applying a part that contributes to existing technology or the technical solution can be embodied in the form of software products,
The software product is stored in a storage medium, including some instructions are used so that a calculating equipment (can be personal meter
Calculation machine, server, mobile computing device or network equipment etc.) execute each embodiment the method for the application whole or portion
Step by step.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), with
Machine accesses various Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk
Matter.
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.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (16)
1. a kind of file acquisition method characterized by comprising
In the case where the operating system collapse run in determining electronic equipment, baseboard management controller will be in the electronic equipment
Filesystem conversion be virtual extended store equipment；
Virtual extended storage equipment is connected on the electronic equipment by the baseboard management controller, the virtual extended
Store equipment be used for stored memory dump file, the core dump file be used for by other electronic equipments by with the electronics
The network of equipment connection obtains, and the core dump file is being determined completely by the basic input output system in the electronic equipment
In the case where sufficient preset condition, stored in equipment from the virtual extended is copied in the operating system, the preset condition
Including preset timer expiry in the operating system.
2. the method according to claim 1, wherein the baseboard management controller determines in the electronic equipment
Operation operating system collapse detailed process include:
Whether the timer that the baseboard management controller detection is set in advance in the electronic equipment is overtime, in the electronics
In the case that the operating system run in equipment operates normally, the timer is timed refreshing；
If the timer expiry, the baseboard management controller determines that the operating system run in the electronic equipment collapses
It bursts.
3. method according to claim 1 or 2, which is characterized in that in the baseboard management controller by the virtual expansion
After exhibition storage equipment is connected on the electronic equipment, further includes:
The baseboard management controller restarts the electronic equipment, in order to start the basic input and output in the electronic equipment
System, so that the basic input output system is replicated from the operating system in the case where determination meets preset condition
Into virtual extended storage equipment.
4. the method according to claim 1, wherein further include:
Acquisition instruction of the baseboard management controller according to other electronic equipments, by the network and using preset
Network protocol sends the core dump file in the virtual extended storage equipment to other electronic equipments.
5. a kind of file acquisition method characterized by comprising
Basic input output system judges whether electronic equipment meets preset condition, and the preset condition includes: to be set in advance in
Timer in the electronic equipment has timed out；
In the case where determining that the electronic equipment meets preset condition, the basic input output system is by the electronic equipment
Operating system in core dump file copy to the virtual extended on the electronic equipment storage equipment in, the virtual expansion
File system in the electronic equipment convert by exhibition storage equipment by the baseboard management controller of the electronic equipment
It arrives, the core dump file is used to be obtained by other electronic equipments by the network connecting with the electronic equipment.
6. according to the method described in claim 5, it is characterized in that, the preset condition further include:
The virtual extended storage equipment is already connected on the electronic equipment.
7. method according to claim 5 or 6, which is characterized in that in the basic input output system by the electronics
After core dump file in the operating system of equipment copies in the storage equipment of the virtual extended on the electronic equipment, also
Include:
Timer ID in operating system described in the basic input output system clear.
8. method according to claim 5 or 6, which is characterized in that in the basic input output system by the electronics
After core dump file in the operating system of equipment copies in the storage equipment of the virtual extended on the electronic equipment, also
Include:
Virtual extended is stored equipment from removal on the electronic equipment by the basic input output system.
9. a kind of baseboard management controller characterized by comprising
Conversion module will be in the electronic equipment in the case that operating system for running in determining electronic equipment is collapsed
Filesystem conversion be virtual extended store equipment；
Link block, for virtual extended storage equipment to be connected to the electronic equipment, the virtual extended storage
Equipment be used for stored memory dump file, the core dump file be used for by other electronic equipments by with the electronic equipment
The network of connection obtains, and the core dump file is determining that satisfaction is pre- by the basic input output system in the electronic equipment
If in the case where condition, from being copied in the virtual extended storage equipment in the operating system, the preset condition includes
Preset timer expiry in the operating system.
10. substrate manager according to claim 9, which is characterized in that further include:
Determining module, for determining that the operating system run in the electronic equipment is collapsed, in the determination electronic equipment
The detailed process of the operating system collapse of operation includes: that the baseboard management controller detection is set in advance in the electronic equipment
In timer it is whether overtime, in the case that the operating system that runs in the electronic equipment operates normally, the timer
It is timed refreshing；If the timer expiry, the baseboard management controller determines the behaviour run in the electronic equipment
Make system crash.
11. substrate manager according to claim 9 or 10, which is characterized in that further include:
Module is restarted, for virtual extended storage equipment to be connected on the electronic equipment it in the link block
Afterwards, the electronic equipment is restarted, in order to start the basic input output system in the electronic equipment, so that described substantially defeated
Enter output system in the case where determination meets preset condition, the virtual extended storage is copied to from the operating system and is set
In standby.
12. substrate manager according to claim 9, which is characterized in that further include:
Sending module passes through the network and uses preset network for the acquisition instruction according to other electronic equipments
Agreement sends the core dump file in the virtual extended storage equipment to other electronic equipments.
13. a kind of basic input output system characterized by comprising
Judgment module, for judging whether electronic equipment meets preset condition, the preset condition include: be set in advance in it is described
Timer in electronic equipment has timed out；
Replication module, in the case where determining that the electronic equipment meets preset condition, by the operation of the electronic equipment
Core dump file in system copies in the storage equipment of the virtual extended on the electronic equipment, the virtual extended storage
File system in the electronic equipment is converted to by equipment by the baseboard management controller of the electronic equipment, described
Core dump file is used to be obtained by other electronic equipments by the network connecting with the electronic equipment.
14. basic input output system according to claim 13, which is characterized in that the judgment module is for judging electricity
Whether sub- equipment meets preset condition
The judgment module is specifically used for, and judges whether electronic equipment meets preset condition, and the preset condition includes: to set in advance
Set the timer in the electronic equipment have timed out and the virtual extended storage equipment be already connected to the electronic equipment
On.
15. basic input output system described in 3 or 14 according to claim 1, which is characterized in that further include:
Module is removed, for copying to the core dump file in the operating system of the electronic equipment in the replication module
After in virtual extended storage equipment on the electronic equipment, the timer ID in the operating system is removed.
16. basic input output system described in 3 or 14 according to claim 1, which is characterized in that further include:
Unload module, for copying to the core dump file in the operating system of the electronic equipment in the replication module
After in virtual extended storage equipment on the electronic equipment, virtual extended storage equipment is unloaded from the electronic equipment
It removes.
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| CN201510324576.8A CN106293499B (en) | 2015-06-12 | 2015-06-12 | A kind of file acquisition method and baseboard management controller, basic input output system |
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| CN107368384A (en) * | 2017-07-21 | 2017-11-21 | 郑州云海信息技术有限公司 | A kind of Linux server abnormal information dump system and method |
| CN109375956B (en) * | 2018-11-01 | 2021-10-15 | 郑州云海信息技术有限公司 | Method for restarting operating system, logic device and control device |
| CN109976789A (en) * | 2019-03-29 | 2019-07-05 | 联想(北京)有限公司 | The data-updating method and electronic equipment of a kind of electronic equipment |
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