We found the problem , the level of rsync installed on the machine has the follow bug. Upgradiing fixed the problem.
https://bugzilla.redhat.com/show_bug.cgi?id=724041 Lissa K. Valletta 2-3/T12 Poughkeepsie, NY 12601 (tie 293) 433-3102 From: Christian Caruthers/Richmond/IBM@IBMUS To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net> Date: 06/22/2012 08:06 AM Subject: Re: [xcat-user] updatenode -F returns x=ssh usage message Tried some of the things you suggested in the ST chat we had this morning. Sending to the list so everyone sees it: xdsh node015 date works xdcp node015 -F /install/custom/install/rh/compute.synclist fails with the same ssh error Contents of compute.synclist are as follows: /etc/hosts /etc/passwd /etc/shadow /etc/group -> /etc sshd UID & GID are the same on xCAT MN and node015 Touched a file in /tmp called file1 and made a new synclist /tmp/file1 -> /tmp Got similar ssh error using xdcp: xdcp node015 -F /install/custom/install/rh/compute.synclist node015: usage: ssh [-1246AaCfgkMNnqsTtVvXxY] [-b bind_address] [-c cipher_spec] node015: [-D [bind_address:]port] [-e escape_char] [-F configfile] node015: [-i identity_file] [-L [bind_address:]port:host:hostport] node015: [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port] node015: [-R [bind_address:]port:host:hostport] [-S ctl_path] node015: [-w tunnel:tunnel] [user@]hostname [command] node015: rsync: connection unexpectedly closed (0 bytes received so far) [sender] node015: rsync error: unexplained error (code 255) at io.c(600) [sender=3.0.6] Regards, Christian D. Caruthers Senior Consultant - System x Linux HPC 2D barcode - Mobile: 1-757-289-9872 | Phone: 1-804-327-4559 IBM encoded with E-mail: christian.caruth...@us.ibm.com contact Find me on: LinkedIn: 9201 Arboretum information http://www.linkedin.com/profile/view?id=14378571&trk=tab_pro Pkwy "A common mistake that people make when trying to design something completely Richmond, VA foolproof is to underestimate the ingenuity of complete fools." - Douglas Adams 23236-5402 United States From: Lissa Valletta/Poughkeepsie/IBM@IBMUS To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>, Cc: xcat-user@lists.sourceforge.net Date: 06/22/2012 06:57 AM Subject: Re: [xcat-user] updatenode -F returns x=ssh usage message Could you give me a copy of the compute.synclist file and also in /tmp you should have a /tmp/rsync_node015 either on the MN, or if this is hierarchical, on the Service node. I assume xdsh node015 date is working fine and you can create the problem just by running xdcp -F /install/custom/install/rh/compute.synclist Lissa K. Valletta 2-3/T12 Poughkeepsie, NY 12601 (tie 293) 433-3102 Inactive hide details for Christian Caruthers---06/21/2012 08:46:30 PM---Never seen this before. Running xCAT 2.6.11 with latesChristian Caruthers---06/21/2012 08:46:30 PM---Never seen this before. Running xCAT 2.6.11 with latest deps on RHELS 5.7 MN, RHELS 5 client: From: Christian Caruthers/Richmond/IBM@IBMUS To: xcat-user@lists.sourceforge.net Date: 06/21/2012 08:46 PM Subject: [xcat-user] updatenode -F returns x=ssh usage message Never seen this before. Running xCAT 2.6.11 with latest deps on RHELS 5.7 MN, RHELS 5 client: updatenode node015 -V -F mgt: Internal call command: xdcp -F /install/custom/install/rh/compute.synclist Running command on mgt: /bin/hostname 2>&1 Running command on mgt: ifconfig -a| grep "inet" 2>&1 node015: usage: ssh [-1246AaCfgkMNnqsTtVvXxY] [-b bind_address] [-c cipher_spec] node015: [-D [bind_address:]port] [-e escape_char] [-F configfile] node015: [-i identity_file] [-L [bind_address:]port:host:hostport] node015: [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port] node015: [-R [bind_address:]port:host:hostport] [-S ctl_path] node015: [-w tunnel:tunnel] [user@]hostname [command] node015: rsync: connection unexpectedly closed (0 bytes received so far) [sender] node015: rsync error: unexplained error (code 255) at io.c(600) [sender=3.0.6] File synchronization has completed. Regards, Christian D. Caruthers Senior Consultant - System x Linux HPC 2D barcode - Mobile: 1-757-289-9872 | Phone: 1-804-327-4559 IBM encoded with E-mail: christian.caruth...@us.ibm.com contact Find me on: LinkedIn: 9201 Arboretum information http://www.linkedin.com/profile/view?id=14378571&trk=tab_pro Pkwy "A common mistake that people make when trying to design something completely Richmond, VA foolproof is to underestimate the ingenuity of complete fools." - Douglas Adams 23236-5402 United States ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. 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