[ILUG] Anyone using Linux 2.6.0 on production system?

[Dale Gallagher]

Hi Colin

> Been running on various test systems for a few months. 
> ftp.heanet.ie recently moved to 2.6.1-rc2 after trying various other

I'm still pondering using 2.6.1 on my new server - it might be
worthwhile starting with 2.6.x and saving on a possibly painful
migration at a later more critical stage.

> Just be warned that lots of things have changed subtly so be prepared
> for a longish test cycle.

Any specific issues that come to mind for the following:

qmail
PostgreSQL
shared semaphores...
Apache
iptables - someone mentioned masquerading?
swap requirements
Weird kernel config/compile caveats

Thanks
Dale