For CentOS 6.x only

yum -y install createrepo yum-plugin-downloadonly epel-release yum-utils rsync zip unzip wget nano

wget -O /home/epel-cm.zip http://centminmod.com/centminmodparts/epel_localmirror/epel-cm.zip
wget -O /home/epel_include.txt http://centminmod.com/centminmodparts/epel_localmirror/epel_include.txt

/usr/bin/unzip -qo /home/epel-cm.zip -d /home
createrepo /home/epel-cm

cat > "/etc/yum.repos.d/epel-cm.repo" <<EOF
[epel-cm]
name=EPEL local Centmin Mod Private Backup Repo
baseurl=file://///home/epel-cm/
enabled=0
gpgcheck=0
priority=4
EOF

to rsync dry run

rsync -vtrin --progress --stats --include-from="/home/epel_include.txt" --exclude="*" rsync://mirror.sfo12.us.leaseweb.net/epel/6/x86_64/ /home/epel-cm

rsync live run

rsync -vtri --progress --stats --include-from="/home/epel_include.txt" --exclude="*" rsync://mirror.sfo12.us.leaseweb.net/epel/6/x86_64/ /home/epel-cm

rm -rf /home/epel-cm/*.i686.rpm