TW201128388A - Automatic testing method for clustered hard disks and system thereof - Google Patents

Abstract

An automatic testing method for clustered hard disks and system thereof are disclosed. The method of automatic testing is developed with three hierarchical testing modules which is comprised of: the primary schedule test module, the second monitoring test module and the third executing test module for the function test of clustered hard disks. The automatic testing system is comprised of: a testing server, a test storage server. By using the three hierarchical testing modules achieves the goal of integrating test schedule, analyzing test results and reporting for the clustered hard disks under various fan speeds as well as miscellaneous test conditions in automation.

Description

201128388 VI. Description of the Invention: [Technical Field] The present invention relates to a cluster hard disk automatic test method and system thereof, and particularly to a method for automatically testing a cluster hard disk with three hierarchical structure and using the same The method consists of a clustered hard disk automated test system. [Prior Art] The interface of the known hard disk is mainly ATA (Advanced Technology Attachment) or SATA (Serial Advanced Technology Attachment) and SCSI (Small Computer System Interface or SAS, Serial Attached SCSI). When installing a hard disk, you should use a tool corresponding to the data interface to test the hard disk, such as using a SCSI test tool to test the SCSI hard disk. SCSI was introduced in the early 1980s and became the standard in 1986. In storage devices such as hard disk drives, SCSI hard disks are widely used in workstation-class PCs and servers because of their fast speed and data transmission. Occupy CPU computing resources are low. The SCSI interface identifies all devices by setting a unique digital address, or SCSI !!>. All devices on the SCSI bus must be set with the SCSI ID (usually via jumper) or toggle switch. When the computer is equipped with a SCSI bus, it is necessary to test the various devices on the SCSI, such as reading speed, instantaneous speed, random access time 201128388, average read speed and CPU usage. For example, the manufacture of SCSI hard disk drives (hereinafter referred to as SCSI hard disks) is subject to tests of maximum output (10) capability (speed), reaction time, and CPU usage at different temperatures and ambient temperatures. Other different data interfaces have similar testing requirements. For example, if the SCSI hard disk is arrayed (array SCSI HD), the rotation of the fan will cause the rack of the SCSI hard disk array to vibrate. Therefore, the SCSI hard disk needs to be in the rack hard disk at different fan speeds. • Rotational Vibration test to ensure that the frame design of the rack can still make the hard disk access performance reasonable under the vibration caused by the fan rotation (and the rotation of other adjacent hard disks). Within the range; in the test type 5, the fan speed model (fail Spee (j pattern) must be used to test each scsi hard disk, the test loop is quite complicated, and it takes a long time. If the SCSI hard disk is clustered (Clustered SCSI HD), the operator's operational difficulty is more than multiplied. In the prior art, as disclosed in US Patent Publication No. US2008/0074107, the use of a button controller is selected to select a pair. The selected hard disk of the hard disk array is tested. However, this test requires more manual testing. Another example is the method of exposing the disk array test as shown in Taiwan Patent No. 495085. The magnetic disks (81a, 81b, 8ic to 8ln) are connected to the control circuit substrate 83 via the bus bar, and are connected to the computer system 82 by the control circuit substrate 83. The control circuit of the control circuit substrate 83 can detect the disk function (including temperature). High or low, good or bad disk, normal signal, etc.) to increase the convenience of assembly. For other advanced steps 201128388 2 'As shown in Figure 1 and Figure 2, there are multiple test procedures in computer system 82. ^ 821a, 821b, 821c...821η) 'Detect the disks la, 8\b, 81c...81n via the bus bar; however, these test methods need to be selected by the operator separately. Blood recording is still a very labor-intensive job. For the automatic detection, Taiwan Patent 12-way 57 discloses the use of high-order operating systems to automate the motherboard, as shown in Figure 3, the servo 9U is equipped with a high-end operating system, and the high-end operating system contains various test programs and batches. In the second gear, the server 911 is multiplexed, and the brain 912' to be tested is installed in the power to be tested, and each computer 912 to be tested has a floppy disk 9122, a hard disk 9123, and a network card 9124. During operation, the operator selects the test item of the motherboard to be tested 9ΐ2ι, and after the completion of the job, the test result is sent to the feeding device for storage. This test method can be performed by a high-order operating system for each computer = 9m on the motherboard. One-to-one test, but if it is applied to the hard disk array, it still needs a lot of labor. The Taiwan patent 13 bribe reveals that 0 buffer H is divided into four (4) disc array detection and the detection data of the disk array is temporarily stored, and then the buffer is selected by the output selector, and the detection (4) is transmitted to the electricity accounting record; Although this method can handle the test of multiple hard disks - but for the trans test, it needs more times the buffer, although it reduces the number of labor: but a lot of buffers and hardware connections, More complicated. The machine array array hard disk test 'especially in the server, a few ^ (1) has a cluster hard disk, in the cluster hard test, the test loop (test lo〇P) is quite complicated, so how to automate the test昼201128388 (testing plan), automatic detection of records, and further analysis reports, is urgently needed. SUMMARY OF THE INVENTION In view of the above problems of the prior art, one of the main purposes of the present invention is to provide a cluster hard disk automated test method, which solves the test difficulty of a cluster hard disk by a three-level structure; The three-level structure of the rank scheduling module, the first-order monitoring module, and the second-order test module 'tests the hard disk of the cluster, which includes the following steps: 51: setting the 0th-order scheduling module, planning A testing matrix of a hard disk, the test matrix includes a testing loop and a testing schedule; 52: a 0th-order scheduling module drives the first-order monitoring module according to a test matrix The group executes the test matrix;

53: The first-order monitoring module starts the functional test of the second-order test module, and the function test can be a SCSI Toolbox test or an I/O test on a SCSI hard disk;

The SCSI hard disk can be further tested in the fan and fan speed of each ScSI hard disk in the rack; E 54 : The first-order monitoring module monitors the second-order test module, and the function test of the clustered hard disk ; , , 疋 完 55 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · The module writes the data to the file; the data of the '^7th 201128388 test screen image includes the test screen generated by the test screen of the second-order test module or the test software generated by the test software, S6. S3 to S5 until all the cluster hard disks are executed according to the matrix; Λ .a, the analytic report module completes the file transfer of the data transmitted by the first-order monitoring module, and analyzes the file; S8: Analysis of the 0th order ^The table module will generate the report of the result of the analysis' output of the report file. Another main purpose of the present invention is to provide a cluster hard disk automation system comprising: one or more test units: a test word server and a test workstation; wherein the unit under test can For the small f brain system interface (SCSI) hard disk and rack fan (fan); in the basin, the test ship H is equipped with the 0th order scheduling module, the test station is installed, there is the first order monitoring mode Group and second-order test module; test workstation system... test servo II connection 'can receive the G-th order of the test dragon device = and = line command, and can execute the second-order monitoring module, the second order Test: Fruit: monitor the second-order test module, and transfer the j of the i-th monitoring module to (4) test servo (10); test Wang Zuo station and the unit under test 'executable 2^ all test mode The group performs a functional test on the unit under test. ί ί hair: ί Another purpose is to provide a cluster hard disk automatic system test server includes a 0th order scheduling module, sub-^ ^ ^ test scheduling; test server step contains 0 Step = report rib, heart will function (4), analyze and make 201128388 Another object of the present invention is to provide a system, the first cluster hard disk automatic - first order monitoring mode installed in the test workstation of the system

The group further includes a graphical user interface GUI software program, the GUI software program can be Aut〇IT software program &, the second-order test module can be controlled by the g-cut software program, and the second-order test module is controlled. The results of the group test or the screen captures relevant information. Another purpose of this month is to provide a clustered hard disk automation system, the second-order test module installed in the test workstation of the system, to J. Any one of the I/O test software program or test toolbox. For clustered SCSI hard disks, the towel 1/0 test software program can be an Iometer software program for 1/() testing of SCSI hard disks. According to the present invention, the cluster hard disk automatic test method and system thereof can have one or more of the following advantages: (1) The cluster hard disk automated test method has a three-level structured test method' The test unit performs test scheduling planning, supervision and control, and can take test results and follow the test schedule. The test results produce analysis and reports to automate the test to reduce the labor time and reduce the test error. . (2) This cluster hard disk automated test system has a test servo 'Guang Zuo station' equipped with a 0th-order scheduling module, the first "all test planting, the second-order test module' can be clustered (or array) ) Hard disk, automatic 1 / 〇 test or test guard box test of different fan speed loops: Reduce labor hours and reduce the occurrence of test errors. 201128388 [Embodiment] ... Please refer to (4) 4 Figure' is a schematic diagram of the plexus #hard disk automated test system of the present invention. In the picture, cluster hard drive automated test system! One or several units to be tested, and a plurality of units to be tested are arranged in an array, and the types of the units 21a to 21n to be tested include at least hard disks 2u to 21n, and may also include fans 24a to 24n, and hard disks 21a. ~21n and the fan 2乜~24n are installed in the rack 22 (raek), and the hard disk 21a~21n has the disk output/input port 23a~23n (I/〇port), and the disk wheel is out/in. 23a~23n are connected by a bus, and are connected to the control interface circuit 18. The other fans 24a~24n are also connected to the control interface circuit 18; a test server' has a screen 33 for displaying various information and test pictures. The test feeding device 31 is equipped with a third-order scheduling module 34 (not shown in the figure: a test = station U, equipped with a 阶i-level monitoring module 14 (not shown) and 2 2 The test module 15 (not shown), the first and second rounds of the test workstation u are connected to the control interface circuit 18 by using the cable, and the manner of 2 is not limited. Etc. Test Ή ^11 via the second output/input 埠 13 using the cable to connect with the output/input 32 of the test feeder 1 'how to connect It is also limited, and it is also stored as a communication connection, etc. Its towel, job workstation 11 ^ has a media that can store J (not shown), such as memory, hard disk or disk, for storing test The data of the results. For different applications, you can connect one or the other. You can test one or more groups by test servo 1131 for one or more ° stations 11 for a wider range of Different test methods or test tools with different data surfaces, the following 201128388 is described as a small computer system interface (SCSI) hard disk, but not limited to this. When used in cluster small computer system interface (SCSI) hard disk test ' As shown in Fig. 4, the cluster hard disk automated test system 1 includes: one or several units to be tested, and a plurality of units to be tested are arranged in an array. The types of the units 21a to 21n to be tested include SCSI hard disks 2ia to 2in, and fans. 24a to 24n, the SCSI hard disks 21a to 21n and the fans 24a to 24n are mounted in a rack 22, and are tested by the test server 31 and the test station u. Referring to Fig. 10, it is the present invention. Cluster hard drive automated test The method of the three-level structured test is as follows: Step S1: setting the third-order scheduling module 34, planning the test matrix of the hard disks 21a to 21n, the test matrix including the test loop and the test schedule If applied to the cluster SCSI hard disk test, the test matrix is shown in Table 1 and Table 2; 201128388 Table 1: SCSI hard disk 10 (Iometer) functional test matrix SCSI a SCSI b SCSI c SCSI d Fan a on 0 〇〇 Fan b on Fano Fan c on 〇〇〇Fan d on 〇〇〇Fan a~d on 〇〇〇〇Table 2: SCSI hard disk toolbox (Toolbox) test matrix SCSI a SCSI b SCSI c SCSI d Fan a~d on 〇〇〇〇Fan a~d speed 100% 100% 100% 100% Fan a~d speed 80% 80% 80% 80% Fan a~d speed 60% 60% 60% 60%

Step S2: The 0th-order scheduling module 34 drives the first-order monitoring module 14 to execute the test matrix according to the test matrix; Step S3: The first-order monitoring module 14 starts the second-order testing module 15 and executes the hard disk. Functional test, which can be used to test or use the I/O test software program 16 for the test kit (or SCSI Toolbox for SCSI hard drives); further at different fan speeds 12 201128388 (eg Adjusting the fans 24a to 24n) for function testing; Step S4: The first-order monitoring module 14 monitors whether the second-order test module 15' completes the functional test of the hard disks 21a to 21n; Step S5: If the functional test is completed, The first-order monitoring module 14 uses the GUI software program to capture the second-order test module 15 to test the _ bead material and/or test result of the screen surface, and transmit the data to the third-order scheduling module 34; The scheduling module 34 writes the data into the file, such as a note pad; the captured data and the manner of writing the file are not limited; Step S6. Repeat S3 to S5 until all the hard disks 21a~2in , according to the test matrix execution is completed. Further step-by-step cluster hard disk automated test of the present invention adds the following steps: Step S7: The first level analysis report module:; 14 transmitted data is completed _ case, the Yi Xiaolou;;:: Health report File, output the report file =:: Hawthorn: ? 5 report module 35 will analyze the result of production ><First Embodiment This first embodiment is the cluster of the present invention' applied to the small computer system interface (sc gold movement test system dynamic test, block solution as the first episode SCSI hard disk self-image as shown in Figure 5, _ server unit 31 of the third order 13 201128388

The program module 34 can issue a test command according to the test schedule, and the second level monitoring module 测试4 of the test u can receive the command of the test server 31, and can execute the first-order monitoring module 14, 帛" The monitoring module sends out a specific test unit (scSI hard disk 21a~21n) test command to test the second test module 15 of the test station U, and the second order group b has 10 test software programs 16 for the test order Na (3) hard disk 2la~21n) performs 10 function test; in this embodiment, the 〇 software program 16 uses the I〇meter software program, and its test items and face check are as shown in Fig. 11, and the test result can be displayed 1/〇. Rate, data read rate, I/O average reaction time, maximum reaction time, CPU usage, and whether the test is completed. The first P test mode, the group 14 can monitor the second-order test mode, the group 15, and the result of the monitoring of the first-order monitoring module 丨4 is transmitted to the test server 3, which is installed in the test station u of the embodiment. In the embodiment, the Gm software program uses the AutoIT software program 'Am〇IT software program to execute the screen data of the Iometer software program. Take the data as shown in the box in Figure 11, such as SCSI hard disk number, 1/〇 rate value, read data rate value, I/O average reaction time value, maximum response time value, CPU rate value And (4) trial completion, etc. Among them, the I〇meter software program was released by Intel Corporation and Intel Devel0pers Forum (Caf) on February 17, 1998, which can evaluate single or cluster systems. The 'AutoIT software program is a free utility, which can be used to write 14 201128388 and generate a script program with BASIC-like language. It can be used for automatic operation in Windows GUI (user interface graphical user interface) window. It can be combined with AutoIT software program. Automate work with analog keystrokes, mouse movements, and window/control operations. The SCSI hard disk automated test method used in this embodiment is as shown in the first step S1 to step S6, and the description will not be repeated here. The test flow chart of this embodiment is as shown in FIG. 6. Before starting the test (block 4〇1), the test_matrix of the test units 21a~21n is first planned by the 0th order scheduling module 34 (block 402). The test matrix includes the conditions of the test, the loop of the test, and the schedule of the test; after starting the test (block 4〇1), the third-order scheduling module 34 is started (block 403), by the first order The monitoring module 14 executes a test loop (block 411) and a program for executing each SCSI hard disk (block 412), and drives the second-order test module 15; the second-order test module 15 executes the test software program (block 421). (For example, Iometer), the tested units 21a to 21n are respectively subjected to functional tests (blocks 422a to 422n), and the first-order monitoring module 14 monitors whether the test loops of the units 21a to 21n are completed # (block 423a). ～423η) 'And the GUI software program is executed by the first-order monitoring module μ (block 413) (this embodiment uses the AutoIT software program), and the value of the specific data area of the Iometer screen is captured and transmitted to the test server 31. Within the profile (block 414), the test is completed (block 404). <Second Embodiment> This embodiment is another embodiment of the cluster hard disk automatic test system of the present invention, which is applied to a cluster of small computer system interfaces (SCSI) 15 201128388 SCSI hard disk automation test 'block map As shown in FIG. 7, the test server 31 is provided with a 0th order scheduling module 34 and a third order analysis report module 35. The third order scheduling module 34 can issue test instructions according to the test schedule, and the test workstation 11 The first-order monitoring module 14 can receive the execution command of the test server 3' and can execute the first-order monitoring module 14, and the second-order monitoring module 14 issues a specific unit to be tested (SCSI hard disks 21a-21n) With the fan 24a~24n) test command, the second test module 15' of the second test module 15 of the test workstation u has a test software program 16a~ and a SCSI toolbox program 17a~17n (not yet) As shown in the figure, the test unit (the SCSI hard disks 21a to 21n and the fans 24a to 24n) can be subjected to 10 functional tests at different fan speeds; in the present embodiment, the 1〇 test software programs 16a to 16n are used. 〇meter software program, its test items and pages as the 11th , The test results can be displayed 1 / billion rate, rate = read data, I / O average response time, maximum response time, CPU usage, and whether the test is complete and the like. The first-order test module 14 can monitor the second-order test module 15 and transmit the results monitored by the first-order monitoring module 14 to the test server 31. In this embodiment, the first stage monitoring module 14 installed in the test station n includes a GUI software program. In this embodiment, the GUI software program uses the Α_ΙΤ software program magic 41, and the software program can be programmed. The screen data of the Iometer software program is executed, and the data is as shown in the box of Figure 11. The SCSI hard disk automated test method used in this embodiment is as shown in the first step S1 to step S8, and the description will not be repeated here. The flow chart is as shown in FIG. 8 'Before starting the test (block 5〇1), first, the 201128388 order scheduling module 34 first plans the test matrix of the tested units 21a to 2in (block 502), and the test matrix contains the test conditions. The test loop and the test schedule; after the test is started (block 501), the third order scheduling module 34 is started (block 503), and the test loop is executed by the first order monitoring module 14 (block 511). And the program for executing each SCSI hard disk (block 512), and driving the second-order test module 15; the second-order test module 15 executes the test software programs 16a to 16n (this embodiment uses Iometer) and the test software program 17a~ 17n (this embodiment uses a SCSI toolbox) (not shown in the figure) (squares 521a to 521n), and the test unit to be tested (the SCSI hard disks 21a to 2ln and the fans 24a to 24n) are simultaneously functionally tested ( Blocks 522a-522n), the first-order monitoring module 14 monitors whether the test loops of the unit under test (the SCSI hard disks 21a to 2ln and the fans 24a to 24n) are completed (blocks 523a to 523n), and the first-order monitoring mode Group 14 executes the user interface GUI software program (block 513) (this embodiment uses AutoIT soft The program retrieves the value of the specific data area of the l〇lneter screen and transmits it to the data file of the test server 31 (block 514), and then the first order analysis report module 35 performs the test order = ( The functional test results of the SCSI hard disks 21a-21n and the fans 24a-2424) are analyzed and a report is generated (block 504) to complete the test (block 505). The test plan and the test loop of this embodiment are as shown in Fig. 9. In the figure, after the test starts (block 701), the SCSI toolbox program, conditions (test schedule), 1 test software program, and control fan are checked. Whether the speed of the note pad is present (block 702), if any of the above does not exist, the execution is stopped (block 721), and if the above exists, then the test server 31 prepares the data storage. Clip (block 7〇3); set the fan speed in the first step of the test scheduling module 34 (block 704), this 17 201128388 can be pre-set in the note pad and establish a fan speed matrix to be clamped (block 705) Selecting the fan speed test condition (blocks 7〇6 and 7〇7) and selecting the screen screen capture point in the first-order monitoring module 14 (this embodiment is based on the Aut〇IT software program to select the screen to capture Click 'as shown in Fig. 11'; start the test of the fan 24a~24n rotation and the SCSI hard disk 21 a~2In test (block 71〇~block 718), after accessing the glory screen after the test is completed Data and stop this group of SCSI hard disk tests ( Block 719); the test of the next set of SCSI hard disks 21a~21n is selected by the test meter (block 7〇9) until all tests of this condition are completed' then the next set of test fan speeds are performed (block 706); After all tests are completed, reset to the original set fan speed (block 72〇). The test of the SCSI hard disk 2la~2ΐn (block 710~block 718) is as follows: firstly, the SCSI toolbox program is started (block 710); all the tested units (SCSI hard disks 21a to 21n) are selected (block 711). Deselecting (deselect) the tested unit (one of SCSI hard disk 2la~2In and fan 24a~24n) being tested (block 712, to select the unit under test in the current test), forming a hard disk other than being tested All hard drives are in a high-speed test environment; set the required test parameters, start testing the SCSI toolkit program (blocks 713 and 714), and start the test software after the SCSI toolkit test is complete. Program (block 715), by 1〇 test software program (used in this embodiment)

Iometer) select test (9)% t〇p〇l〇gy) (block 716) 'Select the SCSI hard disk to be tested (21a~21n) from the test schedule (block 717); perform 1〇 test software program test (block 718). 201128388 The above shows only the preferred embodiment of the present invention, and the second is not limiting. It is common in the art to understand that many variations, modifications, and even equivalents may be made without departing from the spirit and scope of the invention as defined by the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic diagram of a conventional hard disk test system; • Figure 2 is a block diagram of a conventional hard disk test system; Figure 3 is a conventional test system for an automated computer motherboard Figure 4 is a schematic diagram of a cluster hard disk automated test system of the present invention; Figure 5 is a block diagram of a first embodiment of the cluster hard disk automated test system of the present invention; Figure 6 is a cluster of the present invention The hard disk automation test system is the first embodiment of the flowchart; the seventh diagram is the block diagram of the second embodiment of the cluster hard disk automatic test system of the present invention; the eighth figure is the cluster hard disk automation of the present invention. The flow chart of the second embodiment of the test system; FIG. 9 is a flow chart of the loop of the cluster hard disk automatic test system of the present invention; FIG. 10 is a flow chart of the automated test method of the cluster hard disk of the present invention 201128388; The figure 11 is an example of a screen image of a clustered hard disk automated test system using the 10 test software and an example of the range of the screen data. [Main component symbol description] I: Cluster hard disk automated test system; II: Test workstation; 12: First output/input; 13: Second output/input; 14: First-order monitoring module; 15: 2nd order test module; 16(16a~16η) ··Test software program; 18.Control interface circuit; 21a~21n: unit under test; 22:rack; 23a~23n: disk wheel out/in (I /〇port); 24a~24η: fan; 31: test server; 32: output/input bar; 33: screen; 201128388 34: 0th order scheduling module; 35: 0th order analysis report module; 81a , 81b, 81c...81n: disk; 82: computer system; 821a, 821b, 821c...821n: test program; 83: control circuit board; 911: server; • 912: computer to be tested; Motherboard; 9122: floppy disk; 9123: hard disk; 9124: network card; and 921: multiplexer.

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Claims (1)

201128388 VII. Patent application scope: 1. A cluster hard disk automatic test method, which is composed of “Gth order scheduling module, a first-order monitoring module and a second-order testing module. The hard disk is tested, and includes the following steps: s 1: setting the hierarchical scheduling module, planning one of the test mats of the hard disk. S2 · making the third-order scheduling module according to the test, driving the step The monitoring module executes the test matrix; = the first " monitoring module starts the functional test of the second-order test module hard disk; Gong S4: enables the first-order monitoring module to monitor whether the function of the hard disk is completed Test; ^-nuclear group '疋 If π is functional test, the data of the screen is tested by the third-order monitoring module: data transmission-file; module 'the G-th order module will Data is written to 2. Port... Until all hard drives, according to the test matrix, such as the scope of patent application! The method of the item further includes, when the Λ coffee, the cluster hard disk automated test party is completed, the step-by-step includes a white/knife analysis report module, and the _step: the resource module transmits the first-order monitoring module S8: The second file is analyzed; the slot case, the round of the report slot case f will analyze the result of the report to generate a report 22 201128388 3. 4. The cluster hard disk automated test party described in the scope 1 = step The second-order test mode of S3 can be tested, and at least: 1/0 is tested for hard test or a combination test. A cluster hard disk automatic test system, comprising: the type of the tested unit: at least one or more of the units to be tested comprise a hard disk; ♦ - a uniform H, equipped with a -G_程 module; and -, The test workstation is provided with a first-order monitoring module and a second-order test module; the test workstation is connected to the test feeder for receiving the G-th order scheduling mode of the test servo H The group executes the command and executes the first-order monitoring module, wherein the i-th level test module monitors the second impotence test module, and transmits the monitoring result of the second monitoring module to the test The feeding device is connected to the tested unit for performing the functional test of the second-order test module. 5. The clustered hard disk automated test system of claim 4, wherein the test server is provided with the first order scheduling module and includes a hard disk test schedule. The clustered hard disk automated test system as described in claim 4, wherein the first level monitoring module installed in the test workstation is used to capture functional test information of the second-order test module. And transferred to the test server. 7. As described in the patent application scope 4, the cluster hard disk automation test system 23 201128388 :: wherein the _ server step-step contains - the third-order analysis report 4 groups 'use the test set station The functional test status of the transmission is 'analyzed and a report is produced. 8. 9. 10 = Patent application _ Item 4 of the cluster hard disk automation test system ^Research: Μ (4) The first level monitoring module package installed has a user interface (GUI) software program. The clustered hard disk automated test system described in claim 4, wherein the second test module to the >' includes: -I/O test software program or test tool set. • The clustered hard disk automated test system of claim 4, wherein the type of the unit under test further comprises a fan to control the test of the fan rotation to adjust the fan speed for functional testing of the hard disk. Patent application scope 帛1G of the cluster hard disk automation test, the test of the uniforms | set the Qth order scheduling module, including - hard disk function test and - hard disk fan speed test 2. For example, the cluster hard disk automated test system described in the 10th issue of the full-time cofferdam, the first-order monitoring module installed in the test workstation is used for the functional test of the second-order test module. Information and transfer to the test server. A. The clustered hard disk automated test system as described in claim 1G, wherein the test server further comprises a first level analysis report module for collecting functional tests transmitted by the test workstation. 201128388 Newsletter' analysis and production of a report. 14. The clustered hard disk automation test described in item 10 of the patent application scope includes the user interface (GUI) software program. 15. The clustered hard disk automated test system of claim 1G, wherein the second-order test module of the test workstation is at least: an I/O test software program or a test toolbox. 25