PREUN
/bin/sh
set -x /usr/sbin/dkms --rpm_safe_upgrade remove -m dkms-cman -v 2.6.9 --all
POSTIN
/bin/sh
set -x /usr/sbin/dkms --rpm_safe_upgrade add -m cman -v 2.6.9 /usr/sbin/dkms --rpm_safe_upgrade build -m cman -v 2.6.9 /usr/sbin/dkms --rpm_safe_upgrade install -m cman -v 2.6.9