hi everyone! I meet three question: question one: I use IRC client(mirc) config server is: irc.freenode.net or irc.gnu.org but always can't connect, follwing errors: Connect retry #1 irc,freenode,net (6667) (dns pool) unable to connect server (connect timed out) question two: I system is centos6.4,glusterfs version is 3.4. I want to use systemtap watch glusterfs function backtrace, when I configure glusterfs source code, execute the following operation: ./configure --enable--systemtap but checking dtrace happen error,because in my system,no dtrace,my question is --enable--systemtap why need dtrace? it must have dtrace? question three: when I do io test in glusterfs client. I execute following command: stap -d /usr/local/sbin/glusterfs --ldd -e 'probe process("glusterfs").function("*"){print_ubacktrace()}' the result is there is nothing output, and the stap command S state, no return. thank you answer me! _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://supercolony.gluster.org/mailman/listinfo/gluster-devel