Frequently Asked QuestionsFabien ArchambaultAix-Marseille Université2012F. Archambault (AMU) Rheticus: F.A.Q. 2012 1 / 13
OAR submission ProjectsEach users have a uniq id to connect to Rheticus. To submit in a specificproject, you should give its value:Interactive job: oar
Visualisation Asking for resourcesFrom the front-end, to ask for a visualisation session:[ user@login ~]$ vis u_ sub .sh[ ADMISS IO N RULE ] Modify re
Visualisation Software and passwordTo connect, you need a VNC client. We advise you to use tigervnc version1.2 or higher.From your local machine, star
Tutorials, Libraries, softwares and contactsMore information are available at the address (yet, only in French):http://cbrl.up.univ-mrs.fr/~mesocentre
1Rheticus’ configuration2Front-end connection3Modules4OAR submissionBasicsSubmission scriptsQueuesResourcesProjects5VisualisationAsking for resourcesSo
Rheticus’ configurationGlobal view of the hardware:• One front-end computer (login);• 96 fine nodes (nodeXXX, about 12 Tflops). For each node: 12 cores,2
Front-end connectionFront-end connection:$ ssh user@login . ccamu .u -3 mrs . fruser@login ’s pa ssword :Last login : Xxx Xxx 00 00:0 0:00 0000 from x
ModulesThe environment modules is used to define libraries and/or path tocompilers. An example of available modules:$ module avail-- - --- --- --- - --
OAR submission BasicsThe queue and job scheduler used is OAR for submitting jobs.Basic commands are:oarsub -I: interactive submission;oarsub -S ./mon_
OAR submission Submission scriptsOAR options to execute scripts are:#OAR -n name_of_job: give a name to the job;#OAR -l resources: specify asked resou
OAR submission QueuesSome routing and queues definition are taken into account whensubmitting a job. To specify the queue name: -q queue. It is notcomp
OAR submission ResourcesTo select the resources, it is possible to use the option -p resource.The submission properties are:cluster: fine nodes with fa
Comments to this Manuals