; Read disk in zones of 256m/2g. Generating a plot of that afterwards ; should give a nice picture of the zoning of this drive [global] bs=64k direct=1 rw=read ioengine=libaio iodepth=2 zonemode=strided zonesize=256m zoneskip=2g [disk-zone-profile] filename=/dev/sdb write_bw_log log_offset=1