[CentOS] Control IO related to a process

>Here's a decent, short write up on them:
>http://www.redhat.com/magazine/008jun05/features/schedulers/

Yup,
I found that but I remember stumbling across this issue when reading about Xen
in Todd Deshane's book and finally found the article I came across.
http://www.linuxjournal.com/article/6931

Thanks,
jlc