@nprofile1q... agreed, no need to learn AIX anymore
one thing bugs me though.
Linux LVM got a lot from AIX, except they f'ed up the commands. On AIX it was orthogonal
mkĺs|rm + pv|lv|vg etc. You always knew what command to use, and what it did
mklv make logical volume
rmvg remove volume group
Then came some bozo and we are left with lvcreate, vgdisplay, vgremove etc. backwards and very not Unix like