linux 磁盘IOPS测试

随机读:

fio -filename=/dev/mapper/centos-home -direct=1 -iodepth 1 -thread -rw=randread -ioengine=psync -bs=16k -size=1G -numjobs=10 -runtime=120 -group_reporting -name=testread

44:随机读:12M/s,800IOPS;顺序读:210M/S,11000IOPS  

373: 随机读:2M/s, 132IOPS;顺序读:44M/S,2000IOPS

kvm:随机读:1120IOPS; 

 

posted @ 2021-10-28 21:36  likecs  阅读(474)  评论(0编辑  收藏  举报