PREUN

/bin/sh

dkms remove -m gfs -v 2.03.11-2mdv2009.1 --rpm_safe_upgrade --all ||:

POSTIN

/bin/sh

dkms add -m gfs -v 2.03.11-2mdv2009.1 --rpm_safe_upgrade
dkms build -m gfs -v 2.03.11-2mdv2009.1 --rpm_safe_upgrade
dkms install -m gfs -v 2.03.11-2mdv2009.1 --rpm_safe_upgrade