Translations:VNC/28/fr: Difference between revisions

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(Created page with "{{Commands|prompt=[name@gra-vdi4]$ |module load nix |patchelf --add-needed /usr/lib64/VirtualGL/libvglfaker.so ~/.local/bin/myglapp }} Il est aussi possible de charger ''vglf...")
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Revision as of 18:59, 18 October 2018

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Message definition (VNC)
Now you need a VNC server to connect to.  This can be either a persistent vncserver running on dedicated VDI nodes which are part of [[Graham]], or a temporary vncserver you start on a cluster compute node.  VNC is not a heavyweight server, so you can certainly run lightweight sessions on cluster login nodes.
[name@gra-vdi4]$ module load nix
[name@gra-vdi4]$ patchelf --add-needed /usr/lib64/VirtualGL/libvglfaker.so ~/.local/bin/myglapp

Il est aussi possible de charger vglfaker.so à l'avance avec la variable d'environnement LD_PRELOAD. C'est cependant une mauvaise idée parce cette option touche tous les binaires sans distinction et ferait échouer ceux qui demandent un vglfaker.so autre que celui indiqué dans LD_PRELOAD. Par contre, on peut l'utiliser sans danger dans certains scripts enveloppants (wrapper).

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