i have a few questions i am struggling to figure out, it would be so grateful if you guys can help us.

While installing the new server at a site, i have trouble with installing the GPFS for AIX(which changed to spectrum scale). i tried to upgrate from 4.1.0.0(base) to 4.1.1.18 once, but that went wrong with the messages that 4.1.1.0 base bff files doesn't exist. (the install environment is that we have 4.1.0.0 base CD, and 4.1.1.18 fix (bff).) So, i have been finding some 4.1.1.0 bff files for aix, because the installation guide told me that i need to perform the command 'installp or smit ' in the same directory with the 4.1.1.0 bff files and 4.1.1.X bff files to which i want to ugrade, but i couldn't get any so far anywhere, Can you guys help us where to find 4.1.1.0 bff files so that i could install the 4.1.1.18 bff files in the same directory? (from which i learned installation guide.)

regards,