How to evaluate the performance of SSDs under CentOS? How to evaluate the performance of SSDs under CentOS

Time:2020-1-14

1、 Installing hdparm

yum install hdparm -y

2、 Evaluation read

SSD hard disk, please use hdparm command for read test.

hdparm -t /dev/xvda

SSH executes the above command, and hdparm can be used to evaluate the read rate of SSDs.

Note that “/ dev / xvda” refers to the drive number of the corresponding disk. Please check “fdisk – L”.

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