On Tuesday, 20 November 2018 2:51:26 AM AEDT Mahmood Naderan wrote: > With and without --x11, I am not able to see xclock on a compute node. > > [mahmood@rocks7 ~]$ srun --x11 --nodelist=compute-0-3 -n 1 -c 6 --mem=8G -A > y8 -p RUBY xclock > srun: error: Cannot forward to local display. Can only use X11 forwarding > with network displays.
So that looks like for some reason your display is set to :0 (or similar). Are you by some chance trying to run this on an X server on the console of rocks7? > [mahmood@rocks7 ~]$ rocks run host compute-0-3 "yum list libssh2-devel" > Warning: untrusted X11 forwarding setup failed: xauth key data not generated That also looks like an error you should look into fixing first. All the best, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
