source: MondoRescue/branches/2.0.8/mondo/mondo/restore-scripts/mondo/ide-opt@ 576

#!/bin/sh

#echo "Optimize access to IDE drives? (Type 'YES' or just press <enter>)"
#echo "Warning - this can result in filesystem corruption."
#read response
#if [ "$response" = "YES" ] || [ "$response" = "yes" ] ; then
    > /tmp/oid.log
    echo -e -n "Optimizing IDE drive access..."

    cdrom_lives_here=`cat /tmp/CDROM-LIVES-HERE`
    if [ "$?" -ne "0" ] ; then
    echo "I don't know where the CDROM lives. Optimization cancelled."
    exit 1
    fi

    for dev in hda hdb hdc hdd hde hdf hdg hdh ; do
    echo " " > /tmp/oid1.log
    if [ "$cdrom_lives_here" = "$dev" ] ; then
# -c 1
        hdparm -u 1 -d 1 /dev/$dev &> /tmp/oid1.log
    else
# -X34 -X66
        hdparm -u1 -d1 -c1 -m8 -W1 /dev/$dev &> /tmp/oid1.log
    fi
    cat /tmp/oid1.log >> /tmp/oid.log
    done
    echo "Done. See /tmp/oid.log for logs."
#else
#    echo "Fair enough. I shan't optimize IDE access."
#fi

#echo "'ide-opt' has tried to optimize IDE access. If you saw lots of warnings,"
#echo "optimization failed (not important, really); otherwise, it succeeded."

exit 0