Hi, Am 01.05.2020 um 20:44 schrieb Mun Johl:
> Hi, > > I am using SGE on RHEL6. I am trying to launch a qsub job (a TCL script) via > grid that will result in a GUI application being opened on the caller’s > display (which is a VNC session). > > What I’m seeing is that if I set DISPLAY to the actual VNC display (e.g. > host1:4) in the wrapper script that invokes qsub, the GUI application > complains that it cannot make a connection. On a side note, I noticed that > when I use ssh -X to login to one of our grid servers, my DISPLAY is set to > something like localhost:10 . Now, if I use localhost:10 (for example) in my > grid wrapper script, the GUI application _will_ open on my VNC display. Yes, here X11 forwarding is provided by SSH. The forwarding of X11 is not built into SGE. > Of course, with multiple users and multiple grid servers, I have no idea what > a particular qsub command’s DISPLAY should be set to. I must be missing > something because I’m sure others have already solved this issue. Inside the wrapper it should always by something like localhost:10 with a varying number. This is set by the login via SSH. Hence I'm not sure what you are looking for to be set. Maybe you want to define in SGE to always use SSH -X? https://arc.liv.ac.uk/SGE/htmlman/htmlman5/remote_startup.html -- Reuti > > Please advise. > > Thank you and regards, > > -- > Mun > _______________________________________________ > users mailing list > users@gridengine.org > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list users@gridengine.org https://gridengine.org/mailman/listinfo/users