rahim@pobox.com (Rahim) wrote in message news:<a63a27c.0411111152.6eca362a@posting.google.c om>...
> We had someone upgrade their AIX 5.2 box from SP3 to SP4. A couple of
> days later, he decided he needed to roll back to SP3. He came to us to
> see if it was possible to do so, and pointed out that he had installed
> the Service Pack in the APPLIED state (not COMMITTED).
> However, when I took a look, I found that while some of the filesets
> were APPLIED, others were COMMITTED. I looked around, but couldn't
> find any way to roll back to SP3. Any ideas?

SP3? SP4? I assumed you mean ML3 to ML4, right? In your case, I don't
see any other alternative except restore from mksysb (If you do this
b4 applying ML4).