[GE users] qrsh with ssh on 6.0u3

Reuti reuti at staff.uni-marburg.de
Fri Apr 8 13:06:17 BST 2005


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Hi,

a ssh from the command line between all nodes is possible, i.e. not prevented 
by any entry in /etc/hosts.{allow,deny}? The /home/<user>/.ssh/known_hosts is 
setup to allow passwordless login?

Cheers - Reuti

Quoting Tsai Li Ming <mailinglist at ltsai.com>:

> Dear all,
> 
> Does anyone had any problem running qrsh with ssh on SGE 6.0u3?
> # qconf -sconf
> rlogin_daemon                /usr/sbin/sshd -i
> rlogin_command               /usr/bin/ssh -t
> rsh_daemon                   /usr/sbin/sshd -i
> rsh_command                  /usr/bin/ssh -t
> 
> This is on a EM64T machine using prebuilt binaries:
> [root at wrx common]# qrsh hostname
> compute-0-1.local
> Connection to compute-0-1.local closed.
> 
> [root at wrx common]# qrsh -verbose
> waiting for interactive job to be scheduled ...
> Your interactive job 8 has been successfully scheduled.
> Establishing /usr/bin/ssh -t session to host compute-0-1.local ...
> ssh_exchange_identification: Connection closed by remote host
> /usr/bin/ssh -t exited with exit code 255
> 
> with the verbose flag in ssh:
> [root at wrx common]# qrsh -verbose
> waiting for interactive job to be scheduled ...
> Your interactive job 9 has been successfully scheduled.
> Establishing /usr/bin/ssh -t -v session to host compute-0-1.local ...
> OpenSSH_3.6.1p2, SSH protocols 1.5/2.0, OpenSSL 0x0090701f
> debug1: Reading configuration data /etc/ssh/ssh_config
> debug1: Applying options for *
> debug1: /etc/ssh/ssh_config line 7: Deprecated option "FallBackToRsh"
> debug1: Rhosts Authentication disabled, originating port will not be 
> trusted.
> debug1: Connecting to compute-0-1.local [10.255.255.253] port 45289.
> debug1: Connection established.
> debug1: identity file /root/.ssh/identity type -1
> debug1: identity file /root/.ssh/id_rsa type 1
> debug1: identity file /root/.ssh/id_dsa type -1
> ssh_exchange_identification: Connection closed by remote host
> debug1: Calling cleanup 0x41a5e0(0x0)
> /usr/bin/ssh -t -v exited with exit code 255
> 
> Many thanks,
> Liming
> 
> 
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