mount -t proc /proc /proc
mount -t sysfs /sys /sys
-if [ -x /etc/init.d/udev ]; then
+if [ ! -L /etc/init.d/udev -a -x /etc/init.d/udev ]; then
if type service >/dev/null 2>&1; then
service udev start
else
# Improve virtio-blk performance (RHBZ#509383).
for f in /sys/block/vd*/queue/rotational; do echo 1 > $f; done
+# http://kbase.redhat.com/faq/docs/DOC-5428
+for f in /sys/block/[hsv]d*/queue/scheduler; do echo noop > $f; done
+
# Keep these to enhance the usefulness of debug output.
ls -l /dev
cat /proc/mounts