VGN=$(lspv $1|sed -n 1p|awk ' { print $6 } ')
LVN=$(lspv -l $1|sed 1,2d|awk ' { print $1 } ')
for X in $LVN
do
        C=$(lslv $X|sed -n 6p|awk ' { print $2 } ')
        rmlvcopy $X $((C-1)) $1
done
reducevg $VGN $1
PDN=$(ssaxlate -l $1)
ssaidentify -l $PDN -y
rmdev  -l $1 -d
rmdev  -l $PDN -d
echo "Change disk $1 and press enter! \c"
read
/usr/lib/methods/cfgssar -l ssar > /dev/null 2>&1
lsdev -Csssar -S 0 -Fname|xargs -n1 mkdev -l
extendvg -f $VGN $1
for X in $LVN
do
        C=$(lslv $X|sed -n 6p|awk ' { print $2 } ')
        mklvcopy -a e $X $((C+1)) $1
done
for X in $LVN
do
        syncvg -l $X
done