CN107066361A - The method and apparatus that a kind of utilization BMC disables corrupted internal memory - Google Patents
The method and apparatus that a kind of utilization BMC disables corrupted internal memory Download PDFInfo
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- CN107066361A CN107066361A CN201710248905.4A CN201710248905A CN107066361A CN 107066361 A CN107066361 A CN 107066361A CN 201710248905 A CN201710248905 A CN 201710248905A CN 107066361 A CN107066361 A CN 107066361A
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- internal memory
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/073—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a memory management context, e.g. virtual memory or cache management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
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- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
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- Computer Hardware Design (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The invention discloses a kind of method that utilization BMC disables corrupted internal memory, including：(1) after computer starting, when BIOS is run to internal memory initialization to be prepared, obtain and default initialization flag value pi is carried out to the internal memory on the i of each memory slot position；(2) when the corresponding initialization flag value pi of internal memory on the i of memory slot position is 0, judge to whether there is EMS memory error information in BMC System Event Log；If so, performing (3)；(3) judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；If it is not, performing (4)；(4) the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, as a result as the initialization flag value after updating；(5) UEFI events are created, so that BIOS is run to after BIOS startup interfaces, point out user memory to damage information；(6) internal memory is initialized.The invention also discloses the device that a kind of utilization BMC disables corrupted internal memory.The present invention can disable problem internal memory, prevent system crash.
Description
Technical field
The present invention relates to field of computer technology, more particularly to the method and apparatus that a kind of utilization BMC disables corrupted internal memory.
Background technology
In actual life, the problem of computer used for many years is easy to occur such or such, and computer
Peripheral equipment is various, and the root of problem is often difficult to position.In numerous peripheral equipments, internal memory is the core that computer data is exchanged
Center portion part, internal memory it is whether good, can be directly connected to computer normally use.
Memory problem is especially prominent in server operation, when server is carrying out mass data calculating, if failing
Pinpoint the problems internal memory in time and be continuing with problem internal memory, can typically trigger server operation collapse, cause critical data to be lost,
So as to cause loss difficult to the appraisal.
In computer major field, it is well known that the normal of computer uses too busy to get away basic input output system
(BIOS) guiding.In the BIOS operation phase, a kind of internal memory of pinpointing the problems, the use of evasion internal memory, prompting user are designed
The method of replacing problem internal memory is a kind of optimal path and certainty for evading memory problem initiation system crash for computer
Trend.
The content of the invention
Goal of the invention：The problem of present invention exists for prior art utilizes BMC (baseboard management controller) there is provided one kind
The method and apparatus for disabling corrupted internal memory.
Technical scheme：The method of utilization BMC disablings corrupted internal memory of the present invention includes：
(1) after computer starting, when BIOS is run to internal memory initialization to be prepared, obtain on the i of each memory slot position
Internal memory carry out default initialization flag value pi；Wherein, when the internal memory corrupted on the i of memory slot position, the initialization flag of setting
Scale value pi=1, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=0 of setting；
(2) when the corresponding initialization flag value pi of internal memory on the i of memory slot position is 0, BMC System Event Log is judged
In whether there is EMS memory error information；If so, performing (3), otherwise (6) are performed；
(3) judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；If it is not, performing
(4) (6) otherwise, are performed；
(4) the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, as a result conduct
Initialization flag value after renewal；Perform (5)
(5) UEFI events are created, so that BIOS is run to after BIOS startup interfaces, point out user memory to damage information；Hold
Row (6)
(6) internal memory is initialized.
Further, also include after step (6)：
(7) when BIOS is run to when will guide os starting, the value in memory configurations register is read；
(8) value in memory configurations register judges to regard as in internal memory initialization in intact internal memory, if
Also EMS memory error is produced；If so, perform (9, perform (10) if not；
(9) EMS memory error information is restarted into computer be recorded in the form of System Event Log in BMC, be back to
(1)；
(10) bootload program start-up operation system.
The device of utilization BMC disablings corrupted internal memory of the present invention includes：
Flag acquisition module is initialized, for when the computer starting after, when BIOS is run to internal memory initialization to be prepared, obtaining
Take and default initialization flag value pi is carried out to the internal memory on the i of each memory slot position；Wherein, when the internal memory on the i of memory slot position is bad
During damage, the initialization flag value pi=1 of setting, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=of setting
0；
System Event Log acquisition module, for being 0 as the corresponding initialization flag value pi of internal memory on the i of memory slot position
When, judge to whether there is EMS memory error information in BMC System Event Log；
Damage internal memory and change judge module, for being deposited in the System Event Log that System Event Log acquisition module is obtained
In internal memory error message, judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；
Initialize flag update module, for damage internal memory change judge module judge damage internal memory not by by user more
When changing, the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, be as a result used as after updating
Initialization flag value；
UEFI event creation modules, for after initialization flag update module updates initialization flag value, creating UEFI
Event, so that BIOS is run to after BIOS startup interfaces, points out user memory to damage information；
Internal memory initialization performing module, for in the System Event Log that System Event Log acquisition module is obtained
During in the absence of EMS memory error information, or when damage internal memory is changed judge module judgement damage internal memory and is easily replaceable by a consumer, jump
Turn to perform internal memory initialization.
Further, the device can also include：
Memory configurations register read module, for running to when will guide os starting as BIOS, read in
Deposit the value in configuration register；
EMS memory error judge module, judges to regard as in internal memory initialization for the value in memory configurations register
In intact internal memory, if also have EMS memory error to produce；
EMS memory error performing module, when being produced for being determined with EMS memory error in internal memory false judgment module, by internal memory
Error message restarts computer be recorded in the form of System Event Log in BMC；
Os starting performing module, during for judging that no EMS memory error is produced in internal memory false judgment module,
Bootload program is performed, so that start-up operation system.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：The present invention can point out user with open arms
Some memory problems, help user to change internal memory.Problem memory bar banned can be used up simultaneously, even if it is not changed still not in time
System crash can be caused.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram that invention is applicable；
Fig. 2 is the schematic flow sheet of the method for the utilization BMC disabling corrupted internal memories that the present invention is provided；
Fig. 3 is the schematic flow sheet of the method 1 of disabling corrupted internal memory in Fig. 2；
Fig. 4 is the schematic flow sheet of the method 2 of disabling corrupted internal memory in Fig. 2.
Embodiment
In computer major field, it is well known that the normal of computer uses too busy to get away BIOS guiding.The present invention is with BIOS
For the carrier of method, using internal memory as research object, to illustrate the implementation process of the present invention.
Fig. 1 is the hardware architecture diagram that the present invention is applicable, and 1 represents computer motherboard.2 represent BIOS/firmware, are these
The place that method is realized in invention.3 are represented to provide two groove positions in memory modules, example, and one can be installed on each groove position
Block memory bar, is main study subject of the present invention.4 expression baseboard management controllers (BMC), its internal non-volatile sensor,
EMS memory error can persistently be ensured that computer power down will not also lose in the form of System Event Log (SEL).5 be external
Display on mainboard, when EMS memory error occurs, to point out user memory error message.
Embodiment 1
Computer starts the program BIOS performed after the power-up, most.Within save as research object, BIOS first can be to internal memory
Initialized, the self-inspection followed by internal memory is to start to grasp by bootload program (Boot Loader) with using, finally
Make system.As shown in Fig. 2 present embodiments providing a kind of method that utilization BMC disables corrupted internal memory, prepare in BIOS to internal memory
Before being initialized, create and " disable the method 1 " of corrupted internal memory to have analysed whether corrupted internal memory, have, disable.This hair
It is bright before guiding os starting, create that " method 2 " of disabling corrupted internal memory collects self-inspection knots of the BIOS to internal memory
Really, analysis EMS memory error is used.
Wherein, as shown in figure 3, the method 1 of disabling corrupted internal memory includes：
(1) after computer starting, when BIOS is run to internal memory initialization to be prepared, obtain on the i of each memory slot position
Internal memory carry out default initialization flag value pi；Wherein, when the internal memory corrupted on the i of memory slot position, the initialization flag of setting
Scale value pi=1, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=0 of setting；
(2) when the corresponding initialization flag value pi of internal memory on the i of memory slot position is 0, BMC System Event Log is judged
In whether there is EMS memory error information；If so, performing (3), otherwise (6) are performed；
(3) judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；If it is not, performing
(4) (6) otherwise, are performed；
(4) the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, as a result conduct
Initialization flag value after renewal；Perform (5)
(5) UEFI events are created, so that BIOS is run to after BIOS startup interfaces, points out user memory to damage information, carries
Show in information containing error memory slot position and type of error, such as " internal memory 0：Internal memory erasing failure "；Perform (6)
(6) internal memory is initialized.
As shown in figure 4, the method 2 of disabling corrupted internal memory includes：
(7) when BIOS is run to when will guide os starting, the value in memory configurations register is read；
(8) value in memory configurations register judges to regard as in internal memory initialization in intact internal memory, if
Also EMS memory error is produced；If so, perform (9, perform (10) if not；
(9) EMS memory error information is restarted into computer be recorded in the form of System Event Log in BMC, be back to
(1)；
(10) bootload program start-up operation system.
Embodiment 2
The device that a kind of utilization BMC disables corrupted internal memory is present embodiments provided, including：
Flag acquisition module is initialized, for when the computer starting after, when BIOS is run to internal memory initialization to be prepared, obtaining
Take and default initialization flag value pi is carried out to the internal memory on the i of each memory slot position；Wherein, when the internal memory on the i of memory slot position is bad
During damage, the initialization flag value pi=1 of setting, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=of setting
0；
System Event Log acquisition module, for being 0 as the corresponding initialization flag value pi of internal memory on the i of memory slot position
When, judge to whether there is EMS memory error information in BMC System Event Log；
Damage internal memory and change judge module, for being deposited in the System Event Log that System Event Log acquisition module is obtained
In internal memory error message, judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；
Initialize flag update module, for damage internal memory change judge module judge damage internal memory not by by user more
When changing, the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, be as a result used as after updating
Initialization flag value；
UEFI event creation modules, for after initialization flag update module updates initialization flag value, creating UEFI
Event, so that BIOS is run to after BIOS startup interfaces, points out user memory to damage information；
Internal memory initialization performing module, for in the System Event Log that System Event Log acquisition module is obtained
During in the absence of EMS memory error information, or when damage internal memory is changed judge module judgement damage internal memory and is easily replaceable by a consumer, jump
Turn to perform internal memory initialization；
Memory configurations register read module, for running to when will guide os starting as BIOS, read in
Deposit the value in configuration register；
EMS memory error judge module, judges to regard as in internal memory initialization for the value in memory configurations register
In intact internal memory, if also have EMS memory error to produce；If so, performing (8), (9) are performed if not；
EMS memory error performing module, when being produced for being determined with EMS memory error in internal memory false judgment module, by internal memory
Error message restarts computer be recorded in the form of System Event Log in BMC；
Os starting performing module, during for judging that no EMS memory error is produced in internal memory false judgment module,
Bootload program is performed, so that start-up operation system.
Above disclosed is only a kind of preferred embodiment of the invention, it is impossible to the right model of the present invention is limited with this
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (4)
1. a kind of method that utilization BMC disables corrupted internal memory, it is characterised in that this method includes：
(1) after computer starting, when BIOS is run to internal memory initialization to be prepared, obtain to each memory slot position i in
Deposit into the default initialization flag value pi of row；Wherein, when the internal memory corrupted on the i of memory slot position, the initialization flag value of setting
Pi=1, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=0 of setting；
(2) when the corresponding initialization flag value pi of internal memory on the i of memory slot position is 0, it is in the System Event Log for judging BMC
It is no to there is EMS memory error information；If so, performing (3), otherwise (6) are performed；
(3) judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；If it is not, (4) are performed, it is no
Then perform (6)；
(4) the corresponding initialization flag value of internal memory will be damaged and the numbering i of memory slot position is carried out or computing, be as a result used as and update
Initialization flag value afterwards；Perform (5)
(5) UEFI events are created in DXE phase according to flag value, so that BIOS is run to after BIOS startup interfaces, points out user
Memory corruption information；Perform (6)
(6) internal memory is initialized.
2. the method that the utilization BMC according to power 1 disables corrupted internal memory, it is characterised in that：Also include after step (6)：
(7) when BIOS is run to when will guide os starting, the value in memory configurations register is read；
(8) value in memory configurations register judges to regard as in internal memory initialization in intact internal memory, if also have
EMS memory error is produced；If so, perform (9, perform (10) if not；
(9) EMS memory error information is restarted into computer be recorded in the form of System Event Log in BMC, be back to (1)；
(10) bootload program start-up operation system.
3. a kind of utilization BMC disables the device of corrupted internal memory, it is characterised in that the device includes：
Flag acquisition module is initialized, for when the computer starting after, when BIOS is run to internal memory initialization to be prepared, is obtained pair
Internal memory on each memory slot position i carries out default initialization flag value pi；Wherein, when the internal memory corrupted on the i of memory slot position,
The initialization flag value pi=1 of setting, when the internal memory on the i of memory slot position is intact, the initialization flag value pi=0 of setting；
System Event Log acquisition module, for when the corresponding initialization flag value pi of internal memory on the i of memory slot position is 0, sentencing
It whether there is EMS memory error information in disconnected BMC System Event Log；
Damage internal memory and change judge module, it is interior for existing in the System Event Log that System Event Log acquisition module is obtained
When depositing error message, judge to damage whether internal memory is easily replaceable by a consumer so that whether the sequence number of internal memory is changed to foundation；
Flag update module is initialized, judges that damaging internal memory is not easily replaceable by a consumer for changing judge module in damage internal memory
When, the numbering i that will damage the corresponding initialization flag value and memory slot position of internal memory is carried out or computing, as a result as renewal after
Initialize flag value；
UEFI event creation modules, using the initialization flag value after renewal as foundation, create UEFI events, so that BIOS is run to
After BIOS startup interfaces, user memory is pointed out to damage information；
Internal memory initialization performing module, for for not deposited in the System Event Log that System Event Log acquisition module is obtained
In internal memory error message, or when damage internal memory is changed judge module judgement damage internal memory and is easily replaceable by a consumer, redirect and hold
Row internal memory initialization.
4. the utilization BMC according to power 3 disables the device of corrupted internal memory, it is characterised in that：The device also includes：
Memory configurations register read module, for running to when will guide os starting as BIOS, reads internal memory and matches somebody with somebody
Put the value in register；
EMS memory error judge module, judges to regard as in internal memory initialization intact for the value in memory configurations register
Internal memory in, if also have EMS memory error produce；
EMS memory error performing module, when being produced for being determined with EMS memory error in internal memory false judgment module, by EMS memory error
Information restarts computer be recorded in the form of System Event Log in BMC；
Os starting performing module, during for judging that no EMS memory error is produced in internal memory false judgment module, is performed
Bootload program, so that start-up operation system.
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| CN111176742A (en) * | 2019-12-31 | 2020-05-19 | 联想(北京)有限公司 | Processing method of initialization data and electronic equipment |
| CN112906009A (en) * | 2021-03-09 | 2021-06-04 | 南昌华勤电子科技有限公司 | Work log generation method, computing device and storage medium |
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