en:documentation:tutorials:visualisation

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Ci-dessous, les différences entre deux révisions de la page.

--- en:documentation:tutorials:visualisation [2019/06/20 13:18] – [Visualization server] ltaulell
+++ en:documentation:tutorials:visualisation [2023/12/12 12:52] (Version actuelle) – supprimée ltaulell
@@ Ligne 1: / Ligne 1: @@
-====== Visualization server ======
-The **r740visu** server is dedicated to extensive visualization (OpenGL/Mesa/CUDA8) at PSMN.
-It is identical to the machine belonging to the  [[documentation:clusters:hardware&#groupe_r740gpgpu|r740gpgpu group]].
-It is accessible using **x2go** and has a hardware accelerator **NVidia Quadro P4000©**.
-Finally, and most importantly, the server has access to the ''/scratch/E5/e5-2670-gfs-scratch'' (scratch system common to ''E5-*'' queues.
-<WRAP round important>**r740visu is not a submission node.**</WRAP>
-<WRAP info>This machine was set up thanks to the preparatory work, recipes and integrations carried out on the CBP experimental platform.</WRAP>
-===== Prerequisites =====
-  - [[documentation:tutorials:ssh:accueil|Se connecter aux clusters]]
-  - [[documentation:tutorials:ssh:clef_agent_ssh|Utiliser des clefs SSH et un agent-ssh]] (ou [[documentation:tutorials:ssh:putty|PuTTY/KiTTY pour Windows]])
-  - [[documentation:tutorials:ssh:multihop_ssh|Faire des rebonds avec SSH]]
-  - Installer **x2go** (x2goclient) sur le poste utilisateur (Linux, Mac ou Windows => http://wiki.x2go.org/doku.php )
-===== Configure the x2goclient =====
-  * New session
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-01-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-  - Session -> New,
-  - You can return to the parameters by clicking on the small arrowhead,
-  - The session is saved in this white rectangle.
-</WRAP>
-</WRAP>
-  * Parameters: Tab Session
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-02-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-  - Name the session,
-  - Host = **r730visu**,
-  - Try auto login -> Checked,
-  - Use proxy server -> Checked,
-  - SSH -> Checked,
-  - Host = **allo-psmn.psmn.ens-lyon.fr**,
-  - Same login -> Checked,
-  - Same password -> Checked,
-  - ssh-agent -> Checked,
-  - Session type = :!: **XFCE** :!:.
-</WRAP>
-</WRAP>
-<note warning>:!: **WARNING : the ''Session type'' NEED to be SET TO  ''XFCE''** :!:</note>
-  * Parameters: Tab Connection
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-03-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-  - choose a speed between ADSL and WAN.
-</WRAP>
-</WRAP>
-  * Parameters: Tap Input/Output
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-04-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-  - Customize the screen size, or leave in Full/whole mode, your choice,
-  - If necessary, force keyboard settings (Mac and Windows).
-</WRAP>
-</WRAP>
-  * Parameters : Tab Media
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-05-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-  - Sound support -> Unchecked,
-  - printing support -> Unchecked.
-</WRAP>
-</WRAP>
-  * Parameters: Tab Directory
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-06-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-//(nothing to do)//
-</WRAP>
-</WRAP>
-===== Connection =====
-<WRAP group>
-<WRAP half column>
-{{ :documentation:tutorials:x2go-01-config.png?direct&300 |}}
-</WRAP>
-<WRAP half column>
-Just click on the session of your choice (arrow 3) to start the connection process.
-</WRAP>
-</WRAP>
-Expected result:
-{{ :documentation:tutorials:x2go-r730visu-07-xfce-desktop.png?direct |XFCE Desktop}}
-===== Usage =====
-Every application installed in the PSMN environment can be used as is.
-==== Numeric keyborad ====
-If your numeric keypad is not recognized, in a terminal, run the program '' numlockx ''.
-==== modulefiles ====
-For every application requiring the loading of a modulefile, it is necessary to first load from a terminal the modulefile then run the application.
-==== VirtualGL ====
-For every application requiring hardware acceleration (OpenGL / GLX / GLSL / ...), after loading the corresponding modulefile, you must prefix the call to the application by calling VirtualGL: '' vglrun MyApp ''
-===== Examples =====
-  * VMD
-In a terminal run:
-<code>
-source ~/.profile
-module load VMD/1.9.2
-vglrun vmd
-</code>
-{{ :documentation:tutorials:x2go-r730visu-08b-vmd.png?direct |VMD}}
-  * molden/gmolden
-In a terminal run:
-<code>
-source ~/.profile
-module load Molden/5.4
-vglrun gmolden
-</code>
-{{ :documentation:tutorials:x2go-r730visu-09-gmolden.png?direct |gmolden}}
-  * ParaView
-In a terminal run:
-<code>
-source ~/.profile
-module load ParaView/4.4.0
-vglrun paraview
-</code>
-{{ :documentation:tutorials:x2go-r730visu-10-paraview-pressure.png?direct |ParaView "pressure-volume"}}
-{{ :documentation:tutorials:x2go-r730visu-11-paraview-surfacelic.png?direct |ParaView "velocity-surfaceLIC}}
-  * Avogadro
-In a terminal run:
-<code>
-source ~/.profile
-vglrun avogadro
-</code>
-{{ :documentation:tutorials:x2go-r730visu-12-avogadro.png?direct&600 |}}

en/documentation/tutorials/visualisation.1561036697.txt.gz · Dernière modification : 2020/08/25 15:58 (modification externe)

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