CN110147299B - Method and system for detecting abnormal power failure of SSD (solid State disk) complete machine - Google Patents
Method and system for detecting abnormal power failure of SSD (solid State disk) complete machine Download PDFInfo
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- CN110147299B CN110147299B CN201910406396.2A CN201910406396A CN110147299B CN 110147299 B CN110147299 B CN 110147299B CN 201910406396 A CN201910406396 A CN 201910406396A CN 110147299 B CN110147299 B CN 110147299B
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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
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
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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
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2215—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test error correction or detection circuits
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention relates to an abnormal power failure test method and system for an SSD whole machine; wherein, the method comprises the following steps: s1, a Host computer builds a local area network through a switch, a multiport programmable power distributor and a computer to be tested; s2, the Host sets up the multi-port programmable power supply distributor; s3, the Host machine imports an abnormal power failure test script and runs the script to perform multi-cycle abnormal power failure test on the computer to be tested; s4, judging whether the Host can communicate with the computer to be tested; s5, ending the test. According to the invention, the abnormal power failure test script is used for controlling the power-on and power-off operation of the computer to be tested, so that the test scene of the high-frequency abnormal power failure of the computer to be tested in the whole process from the power-on start initialization to the Windows operating system is covered, the random abnormal power failure test is carried out on the SSD during the read-write process, the potential fault of the SSD is found more efficiently, the product development period is shortened, and the product quality is improved.
Description
Technical Field
The invention relates to the technical field of SSD whole machine abnormal power failure test, in particular to an SSD whole machine abnormal power failure test method and system.
Background
At present, for an application scenario that a consumer grade SSD is used as a starting disk of a computer operating system, when an abnormal power-down test is performed on the whole computer, a common test method is that under a Windows system, firstly, a read-write operation is performed on the SSD for a fixed period of time (usually 3-5 minutes), then, the whole computer is subjected to an abnormal power-down operation once, and is in a power-down state for a fixed period of time (usually 1-3 minutes), and then, after the whole computer is powered on and enters the Windows operating system, a read-write operation is performed on the SSD for a fixed period of time again; and (5) continuously cycling for N rounds until the test is in error, and stopping the test.
However, the disadvantages of this test method are apparent; firstly, the test method only carries out abnormal power-down test on the scene of the SSD under the Windows system, so that the test method does not cover the scene when the computer is abnormally powered down from the starting of the computer to the entering of the Windows system, in other words, the method cannot find out the fault when the SSD is abnormally powered down in the starting process of the computer; secondly, the abnormal power failure is carried out after the computer enters the Windows system and performs read-write operation for a certain time, but the abnormal power failure does not occur after the fixed time in a practical application scene, namely, the abnormal power failure can randomly occur at any time, and the abnormal power failure frequency of the method is low, so that the method is difficult to efficiently expose the latent faults of the SSD, the SSD faults can be detected only by circularly carrying out more abnormal power failure times, the test time is obviously prolonged, the whole development period of the product is prolonged, and the requirement cannot be met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an abnormal power failure test method and system for an SSD (solid state drive) whole machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an abnormal power failure test method for an SSD whole machine comprises the following steps:
s1, a Host computer builds a local area network through a switch, a multiport programmable power distributor and a computer to be tested;
s2, the Host sets up the multi-port programmable power supply distributor;
s3, the Host machine imports an abnormal power failure test script and runs the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
s4, judging whether the Host can communicate with the computer to be tested; if yes, returning to S3; if not, entering S5;
s5, ending the test.
The further technical scheme is as follows: in the step S2, the operation flow for setting the multiport programmable power supply unit includes: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider.
The further technical scheme is as follows: in the step S3, the operation flow for importing the abnormal power failure test script and running the test comprises the following steps: in the SecureCRT software, the IP address corresponding to the multiport programmable power distributor is double-clicked at the Session, then the Script is clicked, run is selected, an abnormal power down test Script is imported, and the test is started.
The further technical scheme is as follows: the model of the multiport programmable power distributor is APC AP7921.
The further technical scheme is as follows: the abnormal power down test script is a python abnormal power down test script.
An electrical test system for an SSD complete machine abnormal power failure, comprising: the device comprises a building unit, a setting unit, a testing unit, a judging unit and an ending unit;
the building unit is used for building a local area network by the Host through the switch, the multiport programmable power supply distributor and the computer to be tested;
the setting unit is used for setting the multiport programmable power supply distributor by the Host;
the test unit is used for importing an abnormal power failure test script into the Host, and running the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
the judging unit is used for judging whether the Host can communicate with the computer to be tested;
and the ending unit is used for ending the test.
The further technical scheme is as follows: in the setting unit, an operation flow for setting the multiport programmable power supply distributor comprises: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider.
The further technical scheme is as follows: the operation flow for importing the abnormal power failure test script and running the test in the test unit comprises the following steps: in the SecureCRT software, the IP address corresponding to the multiport programmable power distributor is double-clicked at the Session, then the Script is clicked, run is selected, an abnormal power down test Script is imported, and the test is started.
The further technical scheme is as follows: the model of the multiport programmable power distributor is APC AP7921.
The further technical scheme is as follows: the abnormal power down test script is a python abnormal power down test script.
Compared with the prior art, the invention has the beneficial effects that: the multi-port programmable power supply distributor for supplying power to the computer to be tested is controlled to perform high-frequency power-on and power-off operation through the abnormal power-off test script, so that a test scene of high-frequency abnormal power-off of the computer to be tested in the whole process from power-on starting initialization to entering a Windows operating system is covered, the random abnormal power-off test performed during SSD reading and writing under the Windows system is realized, potential faults of the SSD can be found out more efficiently finally, more sufficient time is provided for engineers to solve the faults, the product development period is shortened, the product quality is improved, and the requirements are met better.
The invention is further described below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a flow chart of an abnormal power down test method for SSD in accordance with the present invention;
FIG. 2 is a schematic diagram of an application of an electrical test method for SSD complete machine abnormal power down;
FIG. 3 is a block diagram of an electrical test system for SSD complete machine anomaly.
Detailed Description
In order to more fully understand the technical content of the present invention, the following technical solutions of the present invention will be further described and illustrated with reference to specific embodiments, but are not limited thereto.
As shown in fig. 1 to 3, the present invention discloses a method for detecting abnormal power failure of an SSD machine, including the steps of:
s1, a Host computer builds a local area network through a switch, a multiport programmable power distributor and a computer to be tested;
s2, the Host sets up the multi-port programmable power supply distributor;
s3, the Host machine imports an abnormal power failure test script and runs the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
s4, judging whether the Host can communicate with the computer to be tested; if yes, returning to S3; if not, entering S5;
s5, ending the test.
In S2, the operation flow for setting the multiport programmable Power Divider (PDU) includes: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider.
In the step S3, the operation flow of importing the abnormal power failure test script and running the test includes: after the multi-port programmable power supply distributor is set, in the SecureCRT software, the IP address corresponding to the multi-port programmable power supply distributor is double-clicked at the Session, then the Script is clicked, run is selected, an abnormal power failure test Script is imported, and the test is started.
In the step S4, when the abnormal power failure test script judges that the Host cannot continue to communicate with the computer to be tested, the problem is likely to occur in the SSD to be tested, and the test is immediately ended; otherwise, the test is continued until the power failure times set by the abnormal power failure test script are completed.
In this embodiment, for a computer to be tested, whether it is a personal desktop computer or a personal notebook computer, it is necessary to have a computer that can be started by itself without manually pressing a start key after directly removing its power supply and supplying power again, and most of the personal desktop computers currently have this function; however, for the personal notebook, because the power supply mode includes self-contained battery power supply and external AC power adapter power supply, if the test method described in the patent is used for carrying out abnormal power failure test on the notebook, the self-contained battery of the notebook needs to be detached first, and only the external AC power adapter is used for supplying power to the notebook; in the embodiment, a ThinkCentral E96 desktop computer is preferably associated as the computer to be tested; preferably, the switch is an S1720-28GFR-4GR access stratum switch; preferably associate thinkcntre M8600t-N000 as Host; for the model of the multiport programmable power classifier, the multiport programmable power classifier needs to have a function of controlling the multiport programmable power classifier to perform any frequency of power-on and power-off operations by writing test codes, and the preferred APC AP7921 multiport programmable power classifier can use Python language to write test scripts to control the power-on and power-off operations.
As shown in fig. 2, the hardware networking is constructed, and the software installation and configuration flow is as follows: the Host computer is provided with a SecureCRT software, and the computer to be tested is provided with a BurnIn Test software; the python abnormal power down test script is written using the Notepad of Windows 10 itself.
The invention provides a test method which can cover the scene of high-frequency abnormal power failure of a computer from the starting to the entering of the whole stage of a Windows operating system and can cover the scene of random abnormal power failure when SSD is read-write operated under the Windows system; it should be noted that, the present test method uses a self-organized automatic abnormal power failure test script (python script) in the whole course, and the Host controls the multiport programmable power supply distributor (Power Distribution Unit, PDU) for supplying power to the computer to be tested to perform power up and power down operation through the script, thereby realizing the abnormal power failure test to the computer to be tested. The first stage, namely from the power-on initialization of the computer to loading and guiding Windows into the system, and keeping the computer Windows system in an idle state for a period of time; abnormal power-down of high frequency is carried out at the stage (the power-down is kept for 0.5s after the computer is powered on for 0.1s, the power-down is kept for 0.5s after the computer is powered on for 0.2s, the power-down is kept for 0.5s … … after the computer is powered on for 0.3s, and the like, in the power-on/power-off of each round, the keeping time after each power-on is increased by 0.1s, and the keeping time after each power-off is 0.5 s), and the power-on/power-off operation is carried out for X times (the value of X can be set arbitrarily); the second stage, after the X-th power failure is completed, the computer to be tested is electrified, at the moment, the test script can keep the computer to be tested in an electrified state for 3-5 minutes at random time, then the test script can detect whether the Host can communicate with the computer to be tested, if not, the SSD is indicated to have a fault at the moment, the test script can be withdrawn, and the whole test is terminated; if the communication can be continued, the power is turned off again, and meanwhile, during the period of 3-5 minutes of power-on, the computer to be tested enters a Windows operating system at the moment, and the read-write test software is automatically started and the read-write operation is performed on the SSD to be tested; n cycles are performed according to the first and second stages described above (the value of N may be dependent on the actual test requirements).
As shown in fig. 3, the invention also discloses an abnormal power failure test system for the SSD machine, which comprises: a setting up unit 10, a setting up unit 20, a testing unit 30, a judging unit 40, and an ending unit 50;
the building unit 10 is configured to build a local area network by using the Host through the switch, the multiport programmable power supply distributor, and the computer to be tested;
the setting unit 20 is configured to set the multiport programmable power supply distributor by the Host;
the test unit 30 is used for importing an abnormal power failure test script into the Host, and running the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
the judging unit 40 is configured to judge whether the Host can communicate with the computer to be tested;
the ending unit 50 is configured to end the test.
The operation flow of setting the multiport programmable power supply unit in the setting unit 20 includes: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider.
The operation flow of introducing the abnormal power failure test script and running the test in the test unit 30 includes: in the SecureCRT software, the IP address corresponding to the multiport programmable power distributor is double-clicked at the Session, then the Script is clicked, run is selected, an abnormal power down test Script is imported, and the test is started.
Further, the model of the multiport programmable power distributor is APC AP7921.
Further, the abnormal power down test script is a python abnormal power down test script.
The invention controls the multi-port programmable power supply distributor for supplying power to the computer to be tested to perform high-frequency power-on and power-off operation through the abnormal power-off test script, thereby covering the test scene of performing high-frequency abnormal power-off on the whole process from the power-on starting initialization to the entering of the Windows operating system of the computer to be tested, realizing the random abnormal power-off test performed on SSD during the read-write of the SSD under the Windows system, finally being capable of more efficiently finding the latent faults of the SSD, providing more sufficient time for engineers to solve the faults, shortening the product development period, improving the product quality and better meeting the requirements.
The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (6)
1. The method for detecting the abnormal power failure of the SSD whole machine is characterized by comprising the following steps of:
s1, a Host computer builds a local area network through a switch, a multiport programmable power distributor and a computer to be tested;
s2, the Host sets up the multi-port programmable power supply distributor;
s3, the Host machine imports an abnormal power failure test script and runs the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
s4, judging whether the Host can communicate with the computer to be tested; if yes, returning to S3; if not, entering S5;
s5, ending the test;
in the step S2, the operation flow for setting the multiport programmable power supply unit includes: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at Protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider;
in the step S3, the operation flow for importing the abnormal power failure test script and running the test comprises the following steps: in the SecureCRT software, double-clicking an IP address corresponding to the multi-port programmable power distributor at the Session, clicking Script, selecting Run, importing an abnormal power failure test Script and starting to Run a test;
in the step S4, when the abnormal power failure test script judges that the Host cannot continue to communicate with the computer to be tested, the problem of the SSD to be tested is indicated, and the test is immediately ended; otherwise, the test is continued until the power failure times set by the abnormal power failure test script are completed;
the test method comprises the first stage of starting initialization from the power on of a computer, loading and guiding Windows to enter the system, keeping the computer in an idle state for a period of time under the Windows system, carrying out high-frequency abnormal power-down operation on the stage, carrying out power-on/power-down operation X times together, wherein X values can be set arbitrarily; if the communication can be continued, the power is turned off again, and meanwhile, the computer to be tested enters the Windows operating system at the moment in the period of 3-5 minutes of power-on, and the read-write test software is started automatically to perform read-write operation on the SSD to be tested, and N cycles are performed according to the first stage and the second stage.
2. The method for detecting abnormal power failure of an SSD machine of claim 1, wherein the multiport programmable power distributor is model APC AP7921.
3. The method for detecting abnormal power failure of an SSD machine of claim 1, wherein the abnormal power failure detection script is a python abnormal power failure detection script.
4. An electrical test system for an abnormal power failure of an SSD whole machine, which is characterized by comprising: the device comprises a building unit, a setting unit, a testing unit, a judging unit and an ending unit;
the building unit is used for building a local area network by the Host through the switch, the multiport programmable power supply distributor and the computer to be tested;
the setting unit is used for setting the multiport programmable power supply distributor by the Host;
the test unit is used for importing an abnormal power failure test script into the Host, and running the script to control the multi-port programmable power distributor to perform multi-cycle abnormal power failure test on the computer to be tested;
the judging unit is used for judging whether the Host can communicate with the computer to be tested;
the ending unit is used for ending the test;
in the setting unit, an operation flow for setting the multiport programmable power supply distributor comprises: opening the SecureCRT software, right-click Session, selecting New Session, clicking Finish after selecting Telnet at Protocol, then inputting the IP address of the multi-port programmable power divider at Hostname, inputting the IP address of the multi-port programmable power divider at Session name, and clicking Finish to complete the setting of the multi-port programmable power divider;
the operation flow for importing the abnormal power failure test script and running the test in the test unit comprises the following steps: in the SecureCRT software, double-clicking an IP address corresponding to the multi-port programmable power distributor at the Session, clicking Script, selecting Run, importing an abnormal power failure test Script and starting to Run a test;
when the abnormal power failure test script judges that the Host cannot continue to communicate with the computer to be tested, the judging unit indicates that the SSD to be tested has a problem, and the test is immediately ended; otherwise, the test is continued until the power failure times set by the abnormal power failure test script are completed;
the test method comprises the first stage of starting initialization from the power on of a computer, loading and guiding Windows to enter the system, keeping the computer in an idle state for a period of time under the Windows system, carrying out high-frequency abnormal power-down operation on the stage, carrying out power-on/power-down operation X times together, wherein X values can be set arbitrarily; if the communication can be continued, the power is turned off again, and meanwhile, the computer to be tested enters the Windows operating system at the moment in the period of 3-5 minutes of power-on, and the read-write test software is started automatically to perform read-write operation on the SSD to be tested, and N cycles are performed according to the first stage and the second stage.
5. The system for detecting an abnormal power failure of an SSD machine of claim 4, wherein the multiport programmable power distributor is model APC AP7921.
6. The system for detecting an abnormal power failure of an SSD machine of claim 4, wherein the abnormal power failure script is a python abnormal power failure script.
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| CN111694752B (en) * | 2020-07-28 | 2023-09-05 | 中移（杭州）信息技术有限公司 | Application testing method, electronic device and storage medium |
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