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djp16
Starting Member

9 Posts

Posted - Mar 29 2010 :  09:46:00 AM  Show Profile  Reply with Quote
Hi,

Not sure if I should be doing something different, but using qinteract gives me access to a node, but it seems to be a mirror of my hugin home directory and not the location where I can access my experiment directory.

thanks,
david

josh.bizzell
BIAC Staff

USA
118 Posts

Posted - Mar 29 2010 :  10:00:28 AM  Show Profile  Reply with Quote
David,

You will still need to use the "lnexp" command to mount your experiment directory:
lnexp MyExperiment.01

It will then mount it to your home directory under the "experiments" folder (this folder will be created if it is not there), like with the old interact queue.

Josh
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petty
BIAC Staff

USA
453 Posts

Posted - Mar 29 2010 :  10:44:09 AM  Show Profile  Reply with Quote
All the nodes share the same HOME directories so that all your contents will be available ... this way you don't have to copy scripts/etc to the interactive nodes. You'll also be able to see your logs while your scripts are being run.

Edited by - petty on Mar 29 2010 10:47:18 AM
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djp16
Starting Member

9 Posts

Posted - Mar 29 2010 :  12:34:03 PM  Show Profile  Reply with Quote
this clears things up.

Once lnexp was executed the "experiments" directory appeared, along with my experiment directory.

thanks,
david
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djp16
Starting Member

9 Posts

Posted - Mar 29 2010 :  2:45:28 PM  Show Profile  Reply with Quote
Additional problem....

I can't change the permissions of the scripts in my Scripts directory to executable. I've tried running interactively and as a job sent from the head node. Please help.

Thanks,
david p.
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mcarter
New Member

22 Posts

Posted - Mar 29 2010 :  2:48:02 PM  Show Profile  Reply with Quote
Even if you can't set them as executable, you can call them using

>>bash my_script
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syam.gadde
BIAC Staff

USA
421 Posts

Posted - Mar 29 2010 :  2:48:42 PM  Show Profile  Reply with Quote
My experience has been that changing the executable bit on BIAC filesystems is not always possible, depending on the server. However, you can always call the interpreter directly, by prepending the call with the name of the interpreter:

bash script.sh
perl script.pl

etc.
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