1.解压FIO安装包tar–xvffio-2.0.7.tar.gz到centosi686任意路径2.安装gcc编译器：Yum–yinstallgcc3.安装libaio库：yuminstalllibaio-devel4.Makeclean5.Make6.Makeinstall7.Fio–filename=/media/ssd1/test/ssd.test–directory=/media/ssd1–size=5g-direct=1–iodepth=4-ioengine=libaio–numjobs=1-rw=randread-bs=4k-runtime=10m–