You really ought to use a script to make it easier
See this post about managing disk space in AIX
The following script will show the space available for each volume group in AIX
printf "Volume Group Name Total(MB) Free(MB) Used(MB)\n"; for vg in `lsvg -o`; do printf "%-18s" $vg; lsvg $vg | perl -nle 'printf "%-11s", $2 if /.*(TOTAL|FREE|USED) PPs:\s+\d+\s+\((\d+) meg.*/'; echo; done | awk '{total+=$2; free+=$3; used+=$4} {print} END{printf "---------\nTotals: %-10s %-10s %-10s\n", total, free, used}'
this will display
Volume Group Name Total(MB) Free(MB) Used(MB)
appvg 736 132 604
datavg 424 52 372
testvg 368 4 364
rootvg 20448 6784 13664
---------
Totals: 21976 6972 15004