[pjmlp]

It is a little bit more than that.

[digitalsushi]

I know there's quite a bit of testing involved to verify their unbreakable kernel stuff and ksplice stuff is compatible. I would suspect there is also the spacewalk integration stuff that is fairly different than redhat's satellite stuff.

[pnutjam]

I didn't realize, until recently, that satellite 6 is no longer based on spacewalk.

[rurban]

DTrace esp.