#!/bin/sh

PATH=${PATH}:/bin:/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin:/usr/java131/jre/bin:/usr/java131/bin:/usr/local/bin:/usr/local/bin:/usr/local/sbin:/usr/openv/netbackup/bin:/usr/openv/netbackup/bin/goodies:/usr/openv/netbackup/bin/admincmd:/usr/openv/volmgr/bin:/usr/openv/volmgr/bin/goodies

sudo=''
if [ `id | awk -F\( '{ print $1 }' | awk -F= '{ print $2 }'` -ne 0 ]; then
sudo="sudo "
fi

for i in `$sudo tpconfig -l | grep drive | awk '{ print $(NF - 4) }' | sed -e 's,\.1$,,' | sed -e 's,^/dev/,,'`
do
  echo $i
  $sudo chdev -l $i -a res_support=yes -a block_size=0
done