it's a separate download, grab the latest version here  ftp://ftp.emc.com/pub/symm3000/inquiry/
does "inq" utility comes with above mentioned softwares or it needs to be separately downloaded and installed ? (if yes), please some give the link where I can download for AIX 5.3.0.1 ML.
does "inq" utility comes with Powerpath or ODM for AIX ?