Jean-Christophe SOETENS

Academic year 2021-2022 1

Jean-Christophe SOETENS

Department of Chemistry

University of Bordeaux

[email protected]

Academic year 2021-2022

About using computers

J-C. Soetens (U Bordeaux )

mailto:[email protected]

ANYWHEREPersonal laptop, pc, mac…

Local resourcesoperating system : macOS

Windows, linux…

Connexion tocomputing center

Gaudi operating system : Unix

2Academic year 2021-2022 2

Map

Statistical Mechanics & SimulationsJ-C. Soetens (U Bordeaux )

LAVOISIERiMac Apple

Local resourcesoperating system : macOS

Connexion tocomputing center

Gaudi operating system : Unix

“ Pôle modélisation ” of ISM/A12

computer gaudi ( gaudi.ism.u-bordeaux.fr )

For all sizes of calculations of a wide range of applicationsusing home programs or various softwares

Softwares :

terminal or X11

Apple / macOS or

TurboVNC

PuTTY (a free telnet/SSH client )

PC / windows and

TurboVNC (Virtual Network Computing)

Softwares : terminal or X11

Command :

$ ssh -Y [email protected]


Computer center - Gaudi





The gaudi cluster comprises about 700 CPU-cores spread across 40 compute nodes with 32 to 256 GB of RAM and GPU.All the nodes are interconnected by Infiniband (scratch space of 6 To). The storage capacity is about 20 To (RAID5) and anincremental backup (30 To) is performed daily.

front behind








http://theo.ism.u-bordeaux.fr

http://theo.ism.u-bordeaux.fr/


Tools


Softwares :

PC / windows PuTTY (a free telnet/SSH client )

TurboVNC (Virtual Network Computing)

Windows

PuTTY

and

https://www.putty.org/ https://www.turbovnc.org/

Softwares : terminal or X11

Command :

$ ssh -Y [email protected]

macOS

terminal X11

or

https://www.putty.org/

https://www.turbovnc.org/


Tools


Windows : upload and install these two softwares



macOS : upload and install only TurboVNC






Configuration ( Windows )


Windows : configuration of and

PuTTY

First time :

1) Configure PuTTY for an SSH connection with Gaudi2) Log on Gaudi with PuTTY / SSH

- start vnc server and define a password- get the display number

3) Configure PuTTY for a « SSH Tunnel » with Gaudi

Each time :

4) Log on Gaudi through the « SSH Tunnel » 5) Lunch turbovnc and log on




First time :

1) Configure PuTTY for an SSH connection with Gaudi


PuTTY




First time :

2) Log on Gaudi with PuTTY / SSH- start vnc server : command « vncserver », define a vnc password if this is

requested- get the display number : command « vncserver –list »


PuTTY

ENT login/password




First time :

3) Configure PuTTY for a SSH Tunnel with Gaudi

5900 + display number


PuTTY




Each time :

4) Log on Gaudi through the SSH Tunnel5) Lunch TurboVNC and log on using the vnc password


PuTTY

ENT login/password




If everything is ok, you access to an environment like this :


Configuration ( macOS)


macOS: configuration of

First time :

1) Log on Gaudi with terminal or X11- start vnc server : command « vncserver », define a vnc password if this is


Each time :

2) Start Turbo VNC3) Prepare the connection4) Connect through SSH5) Connect to vnc server

ENT login/password





First time :

1) Log on Gaudi with terminal or X11- start vnc server : command « vncserver », define a vnc password if this is


ENT login/password





Each time :

2) Start Turbo VNC3) Prepare the connection





Each time :

4) Connect through SSH

5) Connect to vnc server

ENT login/password

vnc passworddisplay number




If everything is ok, you access to an environment like this :

Jean-Christophe SOETENS

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