On Thu, Nov 5, 2009 at 8:39 PM, Ryan Wagoner rswagoner@gmail.com wrote:
Edit /etc/grub.conf and add elevator=deadline to the end of the kernel line. For example
title CentOS (2.6.18-128.4.1.el5) root (hd0,0) kernel /vmlinuz-2.6.18-128.4.1.el5 ro root=LABEL=/ elevator=deadline initrd /initrd-2.6.18-128.4.1.el5.img
doesn't work if you only want it on one of several drives.
Your own /etc/init.d script or adding to rc.local.