PREUN

/bin/sh

/usr/share/rpm-helper/del-service glusterfs $1 glusterfsd

POSTIN

/bin/sh

/usr/share/rpm-helper/create-file glusterfs $1 /var/log/glusterfs/glusterfsd.log root root 0644 
/usr/share/rpm-helper/add-service glusterfs $1 glusterfsd