Please change:
21:44 Apr/29/2014: 0: [(__system__:/usr/local/lxlabs/kloxo/httpdocs) 'setquota' '-u' 'admin4' '104857600' '104857600' '0' '0' '-a']
to
21:44 Apr/29/2014: 0: [(__system__:/usr/local/lxlabs/kloxo/httpdocs) 'setquota' '-u' 'admin4' '104857600' '104857600' '1000000' '1000000' '-a']
to limit number of files to 1 million !