[slurm-users] Issue with x11

[Mahmood Naderan]

Hi
I think I have asked this question before, but wasn't able to fix that.
While "xclock" command works by "ssh -Y", srun with x11 option fails to
opens xclock.

[mahmood at rocks7 ~]$ srun --x11 --nodelist=compute-0-0 --account y4
--partition RUBY -n 1 -c 4 --mem=1GB  xclock
srun: error: Cannot forward to local display. Can only use X11 forwarding
with network displays.
[mahmood at rocks7 ~]$ sinfo --version
slurm 18.08.4

You can see the picture where xclock works.
https://pasteboard.co/IeJ0e8w.png

Any thought?

Regards,
Mahmood
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