CN115470054A - Server memory function testing method, system, device and storage medium - Google Patents
Server memory function testing method, system, device and storage medium Download PDFInfo
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- 230000015654 memory Effects 0.000 claims abstract description 176
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000002955 isolation Methods 0.000 claims abstract description 30
- 238000011990 functional testing Methods 0.000 claims abstract description 18
- 238000012966 insertion method Methods 0.000 claims description 27
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 8
- 238000011056 performance test Methods 0.000 claims description 7
- 230000007334 memory performance Effects 0.000 claims description 6
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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
- G06F11/26—Functional testing
- G06F11/27—Built-in tests
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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
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2294—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by remote test
Abstract
The invention provides a method, a system, a device and a storage medium for testing the memory function of a server, wherein the method comprises the following steps: the BMC sends a remote out-of-band command to check the in-place information of the current server memory; inquiring the position and the value of a register corresponding to the memory of the server; determining physical isolation information of the memory according to the test requirement; sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory; and executing corresponding functional tests according to the test requirements. The invention realizes the automatic memory function test of the server, and saves the labor cost and the material cost.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method, a system, a device and a storage medium for testing the memory function of a server.
Background
A server is one of computers that runs faster, is more heavily loaded, and is more expensive than a regular computer. The server provides calculation or application services for other clients (such as terminals like PC, smart phone, ATM and the like and even large equipment like train systems and the like) in the network. The server has high-speed CPU computing capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility. Due to the fact that the application requirements on the server are higher and higher, memory support is more and more, performance is better and better, and different requirements are made on the memory insertion method of the server. The amount of memories supported by CPUs and mainboards of different manufacturers is more and more, the complexity is more and more, the number of the memory insertion methods is naturally more and more, and based on the reason, manufacturers can provide some fixed memory insertion methods by using an optimal principle based on performance and scenes, and unsupported insertion methods are not supported. The memory plug-in may be provided by the vendor. Different memory insertion methods can correspond to different working modes and performance requirements, so a test engineer needs to traverse all supported memory insertion methods to ensure that the server can work normally and meet the performance requirements, and also needs to traverse unsupported insertion methods reversely to identify a memory alarm mechanism of the server. Because the server memories are combined in many ways and the workload of plugging and unplugging the memories is large and the memories are easily damaged, great pressure is brought to the memory plugging method test.
At present, corresponding functional tests are mainly performed by two ways aiming at different insertion methods of a server memory. One is to manually power off the server, then perform memory plugging and unplugging combination and perform related functional tests, which wastes time and labor greatly. The other method is to adopt an in-band mode to realize the disabling of the memory and then execute the test. However, in-band shutdown can only be performed on site, cannot realize physical isolation, can only be performed on a single device, and cannot be realized in batch.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a method, a system, a device and a storage medium for testing a memory function of a server, so as to implement automatic testing of the memory function by the server and save labor cost and material cost.
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for testing the memory function of a server comprises the following steps:
the BMC sends a remote out-of-band command to check the in-place information of the current server memory;
inquiring the position and the value of a register corresponding to the memory of the server;
determining physical isolation information of the memory according to the test requirement;
sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory;
and executing corresponding functional tests according to the test requirements.
Further, the executing the corresponding function test according to the test requirement includes:
and after the corresponding memory is forbidden, if the memory operation mode of the current server meets the system requirement, starting a preset test tool to perform memory information checking test, memory function test and memory performance test.
Further, the executing the corresponding functional test according to the test requirement includes:
if the memory operation mode needs to be tested currently, the corresponding memory operation mode is determined according to the current memory insertion method, the current server is modified into the corresponding memory operation mode, and the test is started.
Further, the executing the corresponding function test according to the test requirement includes:
and after the corresponding memory is forbidden, determining that the current memory insertion method is in an abnormal state by checking whether the BMC web end has a memory insertion method abnormal alarm, and performing a memory RAS test.
Further, the memory operation mode includes a mirror mode and a standby mode.
Further, the modifying the current server into a corresponding memory operation mode specifically includes: and modifying the bios option by sending a remote out-of-band command to modify the current server to a corresponding memory operation mode.
Correspondingly, the invention also discloses a system for testing the memory function of the server, which comprises:
the checking unit is used for controlling the BMC to send a remote out-of-band command to check the in-place information of the current server memory;
the query unit is used for querying the register position and value corresponding to the server memory;
the demand identification unit is used for determining physical isolation information of the memory according to the test demand;
the disabling unit is used for sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory;
and the test unit is used for executing corresponding functional tests according to the test requirements.
Further, the test unit includes:
the first execution module is used for starting a preset test tool to perform a memory information check test, a memory function test and a memory performance test if the memory operation mode of the current server meets the system requirement after the corresponding memory is forbidden;
the second execution module is used for determining a corresponding memory operation mode according to the current memory insertion method, modifying the current server into the corresponding memory operation mode and starting a test;
and the third execution module is used for determining that the current memory insertion method is in an abnormal state by checking whether the BMC web end has a memory insertion method abnormal alarm or not after the corresponding memory is forbidden, and performing a memory RAS test.
Correspondingly, the invention discloses a device for testing the memory function of a server, which comprises:
the memory is used for storing the server memory function test program;
a processor, configured to implement the steps of the server memory function testing method according to any one of the above descriptions when executing the server memory function testing program.
Correspondingly, the invention discloses a readable storage medium, on which a server memory function test program is stored, and when the server memory function test program is executed by a processor, the steps of the server memory function test method described in any one of the above are implemented.
Compared with the prior art, the invention has the beneficial effects that: the invention discloses a method, a system, a device and a storage medium for testing the functions of a server memory, which can realize physical isolation of the memory based on a remote command, realize different tests by realizing the physical isolation of different memories, realize different tests by the test method without plugging and unplugging the memory of one machine, greatly reduce the test labor amount, reduce the test cost, improve the test efficiency and reduce the damage of materials. In addition, the invention also realizes the modification of the value of the register by the out-of-band command, does not depend on the options of bios, does not need field support, reduces the human input and realizes the remote batch modification.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a process flow diagram of an embodiment of the present invention.
Fig. 2 is a system configuration diagram of an embodiment of the present invention.
In the figure, 1, a viewing unit; 2. a query unit; 3. a demand identification unit; 4. a disabling unit; 5. a test unit; 6. a first execution module; 7. a second execution module; 8. and a third execution module.
Detailed Description
The core of the invention is to provide a method for testing the functions of the server memory, and in the prior art, corresponding function tests are mainly realized by two modes aiming at different insertion methods of the server memory. One is to manually power off the server, then perform memory plugging and unplugging combination and perform related functional tests, which wastes time and labor greatly. The other method is to adopt an in-band mode to realize the disabling of the memory and then execute the test. However, in-band shutdown can only be performed on site, cannot realize physical isolation, can only be performed by a single device, and cannot be realized in batch.
Firstly, the BMC sends a remote out-of-band command to check the on-bit information of the current server memory and queries the position and the value of a register corresponding to the server memory. And then, determining the physical isolation information of the memory according to the test requirement. At this time, a remote out-of-band command is sent to modify the value of the corresponding register according to the physical isolation information of the memory, so as to disable the corresponding memory. And finally, executing corresponding functional test according to the test requirement. Therefore, the invention provides the method for testing the memory function of the server by utilizing the remote command to physically isolate the memory, so that the memory function of the server can be tested without power failure and manual plugging and unplugging, and the labor cost and the material cost are saved.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, this embodiment provides a method for testing a memory function of a server, including the following steps:
s1: the BMC sends a remote out-of-band command to check the in-place information of the current server memory.
As an example, the in-place information of the current server memory is viewed by the following command:
ipmitool–I Lanplus–U admin–P admin–H xx:xx:xx:xx memlist info
ipmitool–I Lanplus–U admin–P admin–H xx:xx:xx:xx CPU0_CH0_D1disabled
it should be noted that the above commands are all examples, and are non-standard commands, and different platform items are different and need to be executed according to actual requirements.
S2: and inquiring the position and the value of a register corresponding to the memory of the server.
S3: and determining the physical isolation information of the memory according to the test requirement.
S4: and sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory.
Through the steps, the on-bit state of the memory is determined by capturing the register value of the server through the remote command based on the BMC, and the physical isolation of the memory is realized by modifying the register value through the remote out-of-band command.
Specifically, the control of the slots on the server is controlled by the corresponding registers of the CPU, the BIOS code has a clear definition, the BIOS transmits the information of the registers to the BMC, and the BMC remotely controls the memory by a command to modify the values of the registers, thereby achieving physical isolation of the memory on the code level.
S5: and executing corresponding functional tests according to the test requirements.
As an example, if there are 2 CPUs currently, one CPU has 3 memories, and the location information is:
CPUO_CH0_DIMM0,CPUO_CH0_DIMM1,CPUO_CH1_DIMM0
CPU1_CH0_DIMM0,CPU1_CH0_DIMM1,CPU1_CH1_DIMM0
at this time, the corresponding memory is disabled by using the remote command according to the following three different requirements and corresponding functional tests are performed.
1. And after the corresponding memory is forbidden, if the memory operation mode of the current server meets the system requirement, starting a preset test tool to perform memory information checking test, memory function test and memory performance test.
For example, if another memory insertion method meeting the requirements is performed after D1 and CH1 are disabled, an information check test, a function test and a performance test can be performed based on the current memory combination.
2. If the memory operation mode needs to be tested currently, the corresponding memory operation mode is determined according to the current memory insertion method, the current server is modified into the corresponding memory operation mode, and the test is started. The memory operation mode includes a mirror mode (mirror mode) and a spare mode (spare mode).
That is, in the present case, the memory mode may be modified after disabling a specific memory (modifying the bios option may also be implemented by a remote command) to perform the mirror, spare mode test. For example, if D1 is disabled, the current system is another memory insertion that meets the requirements, and such an insertion meets the mirror mode, the out-of-band modification option may be tested as needed.
3. And after the corresponding memory is forbidden, determining that the current memory insertion method is in an abnormal state by checking whether the BMC web end has a memory insertion method abnormal alarm, and performing a memory RAS test.
For example, if D0 is disabled under the condition that there are two memories in a channel of the current system, which is a non-compliant insertion method, the server cannot be used at this time, the BMC web end may alarm, and error information may also appear when the server is started.
The embodiment provides a server memory function testing method, which realizes physical isolation of memories based on remote commands, and realizes different tests by realizing physical isolation of different memories. By the testing method, different tests can be realized by one machine without plugging and unplugging the memory, so that the testing labor amount is greatly reduced, the testing cost is reduced, the testing efficiency is improved, and the damage to materials is reduced. In addition, the method also realizes the modification of the value of the register by the out-of-band command, does not depend on the option of bios, does not need field support, reduces the human input, and realizes the remote batch modification.
Example two:
based on the first embodiment, as shown in fig. 2, the present invention further discloses a server memory function testing system, which includes: viewing unit 1, querying unit 2, requirement identification unit 3, disabling unit 4 and testing unit 5.
And the viewing unit 1 is used for controlling the BMC to send a remote out-of-band command to view the in-place information of the current server memory.
And the query unit 2 is used for querying the register position and value corresponding to the server memory.
And the requirement identification unit 3 is used for determining the physical isolation information of the memory according to the test requirement.
And the disabling unit 4 is used for sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory.
And the test unit 5 is used for executing corresponding functional tests according to the test requirements.
The test unit 5 is specifically configured to disable the corresponding memory by using a remote command according to three different requirements and perform a corresponding function test.
Based on this, the test unit 5 comprises a first execution module 6, a second execution module 7 and a third execution module 8.
And the first execution module 6 is configured to, after disabling the corresponding memory, start a preset test tool to perform a memory information check test, a memory function test, and a memory performance test if the memory operation mode of the current server meets the system requirement.
And the second execution module 7 is configured to determine a corresponding memory operation mode according to the current memory insertion method, modify the current server into the corresponding memory operation mode, and start the test.
And the third execution module 8 is configured to determine that the current memory access is in an abnormal state by checking whether the BMC web side has a memory access abnormality alarm after disabling the corresponding memory, and perform a memory RAS test.
The embodiment provides a server memory function test system, can realize the physical isolation of memory based on remote command, has realized different tests through the physical isolation that realizes different memories, and a machine does not need to pull out and insert the memory and just can realize different tests promptly, greatly reduced the test amount of labour, reduced test cost, improved efficiency of software testing, reduced the damage of material. In addition, the system also realizes the modification of the value of the register by the out-of-band command, does not depend on the option of bios, does not need field support, reduces the human input and realizes the remote batch modification.
Example three:
the embodiment discloses a server memory function testing device, which comprises a processor and a memory; wherein, the processor implements the following steps when executing the server memory function test program stored in the memory:
1. the BMC sends a remote out-of-band command to check the in-place information of the current server memory.
2. And inquiring the position and the value of a register corresponding to the memory of the server.
3. And determining the physical isolation information of the memory according to the test requirement.
4. And sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory.
5. And executing corresponding functional tests according to the test requirements.
Further, the device for testing a memory function of a server in this embodiment may further include:
the input interface is used for acquiring a server memory function test program imported from the outside, storing the acquired server memory function test program into the memory, and also used for acquiring various instructions and parameters transmitted by external terminal equipment and transmitting the instructions and parameters to the processor, so that the processor performs corresponding processing by using the instructions and the parameters. In this embodiment, the input interface may specifically include, but is not limited to, a USB interface, a serial interface, a voice input interface, a fingerprint input interface, a hard disk reading interface, and the like.
And the output interface is used for outputting various data generated by the processor to the terminal equipment connected with the output interface so that other terminal equipment connected with the output interface can acquire various data generated by the processor. In this embodiment, the output interface may specifically include, but is not limited to, a USB interface, a serial interface, and the like.
And the communication unit is used for establishing remote communication connection between the server memory function testing device and an external server so that the server memory function testing device can mount the mirror image file into the external server. In this embodiment, the communication unit may specifically include, but is not limited to, a remote communication unit based on a wireless communication technology or a wired communication technology.
And the keyboard is used for acquiring various parameter data or instructions input by a user through real-time key cap knocking.
And the display is used for displaying relevant information in the short circuit positioning process of the power supply line of the running server in real time.
The mouse can be used for assisting a user in inputting data and simplifying the operation of the user.
Example four:
the present embodiments also disclose a readable storage medium, where the readable storage medium includes Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, a hard disk, a removable hard disk, a CD-ROM, or any other form of storage medium known in the art. The readable storage medium stores a server memory function test program, and when the server memory function test program is executed by the processor, the following steps are realized:
1. the BMC sends a remote out-of-band command to check the in-place information of the current server memory.
2. And inquiring the position and the value of a register corresponding to the memory of the server.
3. And determining the physical isolation information of the memory according to the test requirement.
4. And sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory.
5. And executing corresponding functional tests according to the test requirements.
In summary, the invention can utilize the remote command to physically isolate the memory to realize the memory function test of the server, realize that the server does not need to be powered off and manually plugged to test the memory function, and save the labor cost and the material cost.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The method disclosed by the embodiment corresponds to the system disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided by the present invention, it should be understood that the disclosed system, system and method can be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some interfaces, indirect coupling or communication connection of systems or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit.
Similarly, each processing unit in the embodiments of the present invention may be integrated into one functional module, or each processing unit may exist physically, or two or more processing units are integrated into one functional module.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The method, system, device and readable storage medium for testing the memory function of the server provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A method for testing the memory function of a server is characterized by comprising the following steps:
the BMC sends a remote out-of-band command to check the in-place information of the current server memory;
inquiring the position and the value of a register corresponding to the memory of the server;
determining physical isolation information of the memory according to the test requirement;
sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory;
and executing corresponding functional tests according to the test requirements.
2. The method according to claim 1, wherein the performing the corresponding functional test according to the test requirement includes:
and after the corresponding memory is forbidden, if the memory operation mode of the current server meets the system requirement, starting a preset test tool to perform memory information checking test, memory function test and memory performance test.
3. The method according to claim 1, wherein the performing the corresponding functional test according to the test requirement includes:
if the memory operation mode needs to be tested currently, the corresponding memory operation mode is determined according to the current memory insertion method, the current server is modified into the corresponding memory operation mode, and the test is started.
4. The method according to claim 1, wherein the performing the corresponding functional test according to the test requirement includes:
and after the corresponding memory is forbidden, determining that the current memory insertion method is in an abnormal state by checking whether the BMC web side has a memory insertion method abnormal alarm, and performing a memory RAS test.
5. The method according to claim 3, wherein the memory operation mode includes a mirror mode and a standby mode.
6. The method according to claim 3, wherein the modifying the current server to the corresponding memory operation mode specifically comprises: and modifying the bios option by sending a remote out-of-band command to modify the current server to a corresponding memory operation mode.
7. A server memory function test system is characterized by comprising:
the checking unit is used for controlling the BMC to send a remote out-of-band command to check the in-place information of the current server memory;
the query unit is used for querying the register position and value corresponding to the server memory;
the demand identification unit is used for determining physical isolation information of the memory according to the test demand;
the disabling unit is used for sending a remote out-of-band command to modify the value of the corresponding register according to the physical isolation information of the memory so as to disable the corresponding memory;
and the test unit is used for executing corresponding functional tests according to the test requirements.
8. The system according to claim 7, wherein the testing unit comprises:
the first execution module is used for starting a preset test tool to perform a memory information check test, a memory function test and a memory performance test if the memory operation mode of the current server meets the system requirement after the corresponding memory is forbidden;
the second execution module is used for determining a corresponding memory operation mode according to the current memory insertion method, modifying the current server into the corresponding memory operation mode and starting a test;
and the third execution module is used for determining that the current memory insertion method is in an abnormal state by checking whether the BMC web end has a memory insertion method abnormal alarm or not after the corresponding memory is forbidden, and performing a memory RAS test.
9. A server memory function testing device is characterized by comprising:
the memory is used for storing the server memory function test program;
a processor, configured to implement the steps of the method for testing a function of a server memory according to any one of claims 1 to 6 when executing the server memory function test program.
10. A readable storage medium, characterized by: the readable storage medium has stored thereon a server memory function test program, which when executed by a processor implements the steps of the server memory function test method according to any one of claims 1 to 6.
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