hdparm -tT /dev/sda
结果如下
/dev/sda:
Timing cached reads: 7092 MB in 2.00 seconds = 3551.40 MB/sec
Timing buffered disk reads: 1614 MB in 3.00 seconds = 537.96 MB/sec
Linux硬盘I/0速度简单的测试命令
Thursday, Mar 7, 2019 | 1 minute read | Updated at Thursday, Mar 7, 2019