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NVMe SSD Nand reliability test method and system

A test method and reliability technology, which is applied in the field of NVMeSSDN and reliability test methods and systems, can solve problems such as complex operations, and achieve the effects of easy implementation, easy promotion and use, and simple operation

Pending Publication Date: 2022-08-05
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a NVMe SSD Nand reliability testing method and system to solve the problem that the operation of the reliability testing method in the prior art is relatively complicated

Method used

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  • NVMe SSD Nand reliability test method and system
  • NVMe SSD Nand reliability test method and system
  • NVMe SSD Nand reliability test method and system

Examples

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Embodiment 1

[0069] see figure 1 , figure 1 This is a schematic flowchart of a method for testing the reliability of an NVMe SSD Nand provided by an embodiment of the present application. Depend on figure 1 It can be seen that the NVMe SSD Nand reliability test method in this embodiment mainly includes the following processes:

[0070] S0: Build a test environment.

[0071] The hardware required to build a test environment in this embodiment includes: a server LAN, a server server, at least two client servers, at least two chassis, test extension cables, and a controllable temperature box. Any client server is connected to a chassis. match. The server server and all client servers are in the same local area network, and a fixed IP is set. The server server is used to control the NVMe SSD Nand reliability test process, set the read and write load, and assist in monitoring the presence information and status information of the hard disk during the test. The client server is used for rel...

Embodiment 2

[0117] exist figure 1 and figure 2 On the basis of the embodiment shown, see image 3 , image 3 This is a schematic structural diagram of an NVMeSSD Nand reliability testing system provided by an embodiment of the present application. Depend on image 3 It can be seen that the NVMe SSD Nand reliability test system in this embodiment mainly includes: a server local area network, a server server, at least two client servers, at least two chassis, a test extension cable, a controllable temperature box, and a server startup module , SSD information detection module, SSD preprocessing module, wear test module, verification module, parameter reading module and judgment module. Among them, the server LAN, a server server, at least 2 client servers, at least 2 chassis, test extension cables, and temperature-controlled boxes belong to the hardware part. The server startup module, the SSD information detection module, the SSD preprocessing module, the wear test module, the verifi...

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PUM

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Abstract

The invention discloses an NVMe SSD Nand reliability testing method and system, and the method comprises the steps: building a testing environment, starting a server, starting up to detect SSD information, carrying out SSD preprocessing, carrying out wear testing, carrying out SSD data verification, carrying out SSD state monitoring, and judging whether a media error value and a numerrlogges value of each NVMe SSD are qualified or not, and judging whether a verification result is qualified or not, thereby determining whether the SSD reliability test is qualified or not. The system comprises a hardware part and a software part, wherein the hardware part comprises a server local area network, a server, at least two client servers, at least two cases, a test extension line and a controllable temperature box. The method is easy to implement, the operation process is simple and convenient, popularization is convenient, clear, accurate and perfect testing can be conducted on the NVMe SSD, and therefore the accuracy of the testing result and the testing efficiency are effectively improved.

Description

technical field [0001] The present application relates to the technical field of NVMe (Non-Volatile Memory express, non-volatile memory) SSD (Solid State Drives, solid state disk) hard disk performance testing, and in particular to a method and system for reliability testing of NVMe SSD Nand (flash memory). Background technique [0002] With the rapid development of information technology and the explosive growth of data, NVMe SSD has become the mainstream enterprise-level data storage carrier. Users are paying more and more attention to the performance of NVMe SSD, and Nand reliability is an important factor in evaluating the performance of NVMe SSD. one of the basis. Therefore, how to test the reliability of NVMe SSD Nand is an important technical issue. [0003] At present, the method of testing the reliability of NVMe SSD Nand is mainly to use sophisticated hardware testing equipment to perform corresponding operation methods, and usually only professional testing insti...

Claims

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Application Information

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IPC IPC(8): G06F11/22
CPCG06F11/2273G06F11/2221G06F11/2268Y02D10/00
Inventor 贾祥玉
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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