Solaris does have this problem! If you have a huge program running, fork()img it can fail on Solaris, even if you only want to just exec a tiny program. The ke

Solaris does have this problem! If you have a huge program running, fork()img it can fail on Solaris, even if you only want to just exec a tiny program. The key way of avoiding this is to ensure you have lots and lots of swap space.