hi Daniela,
Daniela Kaefer <kaefer@fnal.gov> wrote concerning
[ROOT] XWindow connection for root...? [Tue, 12 Nov 2002 12:05:54 -0600 (CST)]
----------------------------------------------------------------------
>
> Hello,
>
> I am trying to process quite a lot of files with compiled code using
> root-classes. Unfortunately I am not able to process more than about 250
> files at a time - event not in the batch queues - because, when I get
> logged out on d0mino (logging in from clued0) something in the programms
> needs an XWindow connection and the jobs exit, because after a while this
> connection gets broken...
I've seen a similar problem on some LSF farms too. Try un-setting the
DISPLAY environment variable in your script:
#!/bin/sh
unset DISPLAY
root .....
That may help. Apparently ROOT assumes that a display is available if
DISPLAY is set, and will fail if it doesn't get a connection from a
(non-existing local) X server.
Yours,
___ | Christian Holm Christensen
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