On Mon, Nov 26, 2007 at 22:09:21 -0600, Les Mikesell <lesmikesell@xxxxxxxxx> wrote: > > Tell me what new kernel functionality I'm missing if I run a Centos > kernel on a box where it runs all the hardware. The kernel limit on the size of command environment. There were some cases where xargs didn't work as a work around. Now with 2.6.23 the environment space is limited to a fraction of the stack space. dmcrypt is relatively new, though is probably in the latest centos. ifb interfaces are relatively new, though again probably in the latest centos.