> So, please can you say me how to activate SMP pf support in OpenBSD ? You can write the code for SMP, test and compile it at home, then send it to the project for commit. The other way is sponsor someone to write it.
> hmm ... in the end i see two big "problems" of OpenBSD: > a) SMP of network stack/pf. > b) a modern file system like ZFS or Hammer. Somebody lied to you. There is no problem with OpenBSD, it is doing fine.