Thanks for tje reply: I undestand that my environment not have much more small files: 32k.file 40% 500k.file 30% 5m.file 15% 256k.file 10% 50m.file 5% The smallest file here is 32KB I use: option transport.socket.nodelay on (client & server) option lookup-unhashed off (on distribute) And NOT luck, 300 KBytes/sec. I'm consider this isn't for production purposes, or i loose same information knowledge. Kind Regards Andoni Ayala 2009/11/27 Andre Felipe Machado <andremachado at techforce.com.br> > Hello, > You could study and adapt for your environment and apps behaviour: > http://www.techforce.com.br/news/linux_blog/glusterfs_tuning_small_files > Regards. > Andre Felipe Machado > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > >