Linux system server hard disk IO and system information test script

Today I saw a big boss mentioned a test script about the performance of Linux system server hard disk. After reading it, the experience is quite good, so I will write an article here to sort it out. One is to facilitate my future use. On the other hand, give it to some friends in need! The hard disk IO test script to be introduced here is produced by Aniverse. The test results are shown as follows:

The hard disk IO and system information test script commands are as follows. You can choose any one of the four commands.

bash <(wget -qO- git.io/ceshi)

bash <(curl -Ls git.io/ceshi)

bash -c "$(wget -qO- https://github.com/Aniverse/A/raw/i/a)"

wget -q https://github.com/Aniverse/A/raw/i/a && bash a

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