几个fio测试的配置文件参考。方便批量测试。
带宽测试：
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[global]
ioengine=libaio
iodepth=1024
size=2g
direct=1
runtime=1800
bs=128k
# directory=/mount-point-of-ssd
# filename=ssd.test.file
filename=/dev/nvme1n1
# max iops test
[seq-read]
rw=read
stonewall
[rand-read]
rw=randread
stonewall
[seq-write]
rw=write
stonewall
[rand-write]
rw=randwrite
stonewall
IOPS测试：
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[global]
ioengine=libaio
iodepth=1024
size=2g
direct=1
runtime=1800
bs=4k
# directory=/mount-point-of-ssd
# filename=ssd.test.file
filename=/dev/nvme1n1
# max iops test
[seq-read]
rw=read
stonewall
[rand-read]
rw=randread
stonewall
[seq-write]
rw=write
stonewall
[rand-write]
rw=randwrite
stonewall
延迟测试：
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[global]
ioengine=libaio
iodepth=1
size=4m
direct=1
runtime=1800
bs=4k
# directory=/mount-point-of-ssd
# filename=ssd.test.file
filename=/dev/nvme1n1
# max iops test
[seq-read]
rw=read
stonewall
[rand-read]
rw=randread
stonewall
[seq-write]
rw=write
stonewall
[rand-write]
rw=randwrite
stonewall