[GE users] SGE 6.1 and qsh failure

Reuti reuti at staff.uni-marburg.de
Fri Jul 20 00:04:22 BST 2007

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Am 19.07.2007 um 22:58 schrieb Barry McInnes:

>> You want a safe ssh connection to the node but then use an unsafe  
>> direct
>> X11 connection back?
>> AFAIK there is no qsh_command entry. qsh will just start the  
>> program you
>> set in the global (or node) configuration for "xterm
>> /usr/bin/X11/xterm". Often it's working to use just:
>> qrsh xterm
> qrsh works fine as does qlogin

Yes, but is also "qrsh xterm" working?

>> if you setup your ssh-wrapper in SGE to have the option -Y or put  
>> this
>> option in the global /etc/ssh/ssh_config or private ~/.ssh/config  
>> like:
>> Host *
>>     ForwardAgent yes
>>     ForwardX11 yes
>>     ForwardX11Trusted yes
>>     Compression yes
>>     NoHostAuthenticationForLocalhost yes
>>     ServerAliveInterval 900
> I tried the above settings in private config file, with no gain.
> All macs have been setup to use passwordless, so this works
> [mac27:~/.ssh] bmcinnes% ssh mac05
> [mac05:~] bmcinnes%
>> (and maybe it's of interest: optionally have on the Mac the
>> http://www.phil.uu.nl/~xges/blog/ssh running with the same options  
>> you
>> could even use a passphrase in your ssh-keys without the need to  
>> enter
>> it all the time. A good explanation for the use of the ssh-agent I  
>> found
>> here: http://www.unixwiz.net/techtips/ssh-agent-forwarding.html).
> If there is no obvious solution, I will live without qsh, but here is
> the same tests as in the first email after using the above config.
> mac27:~/.ssh] bmcinnes% qsh -display :0.0 -e -v
> error: local DISPLAY variable ":0.0" delivered with interactive job
> [mac27:~/.ssh] bmcinnes% qsh -display mac27:0.0 -e -v
> Your job 34871 ("INTERACTIVE") has been submitted
> waiting for interactive job to be scheduled ...
> Could not start interactive job.
> [mac27:~/.ssh] bmcinnes% qsh -display mac27.cdc.noaa.gov:0.0 -e -v
> Your job 34872 ("INTERACTIVE") has been submitted
> waiting for interactive job to be scheduled ...
> Could not start interactive job.

What are these "-e -v" options - to qsh an error output with name -v?

qsh -display mac27:0.0

we should get working.

qsh -display mac27:0.0 -w v

shows suitable queues?

-- Reuti

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