test iops

тесты iops
fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test \
--filename=/tmp/random_read_write.fio --bs=4k --iodepth=64 --size=4G \
--readwrite=randrw --rwmixread=75
rm -rf /tmp/random_read_write.fio

fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test \
--filename=/mnt/HC_Volume_4613880/random_read_write.fio --bs=4k --iodepth=64 --size=4G \
--readwrite=randrw --rwmixread=75
rm -rf /mnt/HC_Volume_4613880/random_read_write.fio

тесты latency
ioping -c 100 /dev/sda
ioping -c 100 /dev/sdb