Disk speed performance

July 30, 2015
Test your disk speed:
fio –randrepeat=1 –ioengine=libaio –direct=1 –gtod_reduce=1 –name=test –filename=test –bs=4k –iodepth=64 –size=4G –readwrite=randrw –rwmixread=75
hdparm -tT /dev/root

posted in System Administrator by nico