===== LUN ID and size on AIX =====
Also works with VIO or VIOS, you need oem_setup_env.

To get a comma separated list of LUN IDs and its size use this command:
<code>
for i in $(lsdev -Cc disk  | awk '{print $1}' ); do serial=$(lscfg -vpl $i |  grep "Serial Number"| awk -F '.' '{print $16}'); size=$(getconf DISK_SIZE /dev/$i);echo "$serial,$size" ;done
</code>