Setup 2 VMs and they are all CentOS 6.4. All two are installed with GlusterFS 3.4.2 (server, client, and geo-replication) No Firewalls, all using 'root' account. All are in the same subnet. After start the geo-replication, keep getting: 2014-03-26 20:38:26.401585] I [monitor(monitor):80:monitor] Monitor: ------------------------------------------------------------ [2014-03-26 20:38:26.402067] I [monitor(monitor):81:monitor] Monitor: starting gsyncd worker [2014-03-26 20:38:26.442378] I [gsyncd:404:main_i] <top>: syncing: gluster://localhost:mirror -> ssh://10.1.10.52:/data/mirror [2014-03-26 20:38:27.786715] I [master:60:gmaster_builder] <top>: setting up master for normal sync mode [2014-03-26 20:38:28.808115] I [master:679:crawl] _GMaster: new master is 379cfc2c-257d-4be1-9719-6fe163197a0c [2014-03-26 20:38:28.808331] I [master:683:crawl] _GMaster: primary master with volume id 379cfc2c-257d-4be1-9719-6fe163197a0c ... [2014-03-26 20:38:29.302051] E [syncdutils:174:log_raise_exception] <top>: execution of "rsync" failed with ENOENT (No such file or directory) [2014-03-26 20:38:29.302360] I [syncdutils:148:finalize] <top>: exiting. rsync is in /usr/bin. Why "rsync" failed with ENOENT (No file or directory) I basically follow the Gluster_FS_3.3.0_admin guide. What did I miss? I have tried on Debian and CentOS, all failed. All documents and Internet posting show it is so easy to setup geo-replication, but at least not me. I have spent few days and cannot get the geo-replaction to work. BTW, under CentOS 6.4, I cannot even stop the geo-replication. I get 'geo-replication command failed' But I can stop geo-replicatoin on a volume in Debian's GlusterFS. Looking for your helps and thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20140326/d763b819/attachment.html>