3 # mount /dev/sda2 /mnt -o rw,noatime,discard
6 hdparm --fibmap testfile | tee out.hdparm
8 sector=`cat out.hdparm | tail -1 | awk '{ print $2 }'`
9 hdparm --read-sector $sector /dev/sda > out.$sector.1
14 hdparm --read-sector $sector /dev/sda > out.$sector.2
15 md5sum out.$sector.[12]