How to upgrade EMC version 5.3.

How to upgrade EMC version 5.3 to 5.5.


cd emc
rm .toc
mkdir PP
cd PP
gunzip EMCPower.AIX.5.5.P05.b001.gz
file EMCPower.AIX.5.5.P05.b001
tar -xvf EMCPower.AIX.5.5.P05.b001
lslpp -l |grep -i emc
powermt version
/etc/rc.agent stop
installp -agXd . EMCpower
installp -u EMCpower
powermt watch
df -tk
lspv
lsvg -l devvg
pprootdev off
lspv
/etc/rc.agent stop
lsdev -Ccdisk -tpower -Fname
lsdev -Ccdisk -tpower -Fname | xargs -n1 rmdev -dl
varyoffvg devvg
lspv
lsdev -Ccdisk -tpower -Fname | xargs -n1 rmdev -dl
lsdev -Cc disk
lspv
installp -agXd . EMCpower
powermt version
powermt watch
powermt config
powermt watch
lspv
varyonvg devvg