[GE users] ssh_exchange_identification

Reuti reuti at staff.uni-marburg.de
Fri Jul 13 11:21:13 BST 2007


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Am 13.07.2007 um 10:20 schrieb sadfub at gmx.net:

> Lönroth Erik schrieb:
>> I guess you've already checked the specific user "login shell" exist?
>
> I've checked my global and per host cluster configuration:
>
> -sh-3.00$ qconf -sconf | grep login_shells
> login_shells                 sh,ksh,csh,tcsh
>
> and performed on each node a `which sh` to ensure that sh really exist
> on each node. I also played a little with QRSH_WRAPPER which would
> replace the shell, and with: `QRSH_WRAPPER=env qrsh hostname`  
> everything
> works. But if I perform a `QRSH_WRAPPER="/bin/tcsh -f -c" qrsh
> /bin/hostname` it just fails as before...
>
>> You could also try to specify a specific node where you get the qrsh
>> to be allocated to. Then you could try to see if the job creates
>> temporary files for the job in /tmp/ and generally try to see where
>> in the chain things go wrong.
>
> First I don't now how to accomplish to teel qrsh to use a predefined
> execution host. But if I could do that I don't know how to log  
> processes
> and/or tempfiles from a sge process on that node. Thanks.

qrsh -l hostname=myhost strace ps -e f

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