Use a special durability test program built in the Anvil Storage Utilities hard disk test software and the thermostat with set temperature to set the constant write load (24 h write time per cycle) and constant acceleration temperature stress (100 ℃) of Solid-state drive 2 (256GB, TLC three-layer unit, SATA3 (6Gbps), 2.5 inches). The purpose is to cause physical block wear and tear through repeated, extensive writing and erasure, which will result in a loss of the lifespan of the hard drive. Accelerate the simulation of the actual operation of the hard drive using a constant temperature box and a hard drive data writing program, and accelerate the lifespan of the hard drive by continuously writing data. Then select the hard disk performance testing program to collect SMART information during the hard disk operation process. This data mainly records the results of sequential read and write tests (Seq), random single queue read and write tests (4K), random 64 queue read and write tests (4K-64Thrd), and hard drive SMART information data in each experiment of hard drive 2. Through experimental data, the trend of changes in experimental parameters during the erasing process of the hard disk can be summarized, the error modes of the hard disk can be analyzed, and various factors affecting the remaining lifespan can be quantified.
