fai-mirror for CentOS: WARNING: Unknow action yumgroup after PACKAGES

[David Touzeau]

Dear,

I'm trying to setup a CentOS client trough FAI 4.0.5

I have followed instructions, and just setup to the FAI  default before 
personalize the ISO.
I would like to make an ISO file based on CentoS 6.3 64Bits.

# wget http://fai-project.org/download/misc/fai4-config.tar.gz && tar 
-xf fai4-config.tar.gz -C /srv/fai/config/
# wget http://fai-project.org/download/basefiles/CENTOS6_64.tar.xz && 
tar -xf CENTOS6_64.tar.xz  -C /srv/fai/config/basefiles/
# echo USE_SETUP_STORAGE=1 >> /etc/fai/config/class/CENTOS.var

# fai-mirror /home/mirror

WARNING: Unknow action yumgroup after PACKAGES
WARNING: Unknow action yumgroup after PACKAGES
WARNING: Unknow action yumi after PACKAGES

What i'm missing ?

Best regards...