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HPC @ Uni.lu

High Performance Computing in Luxembourg

2017

FAQ: How do I run a MATLAB program?

posted in FAQ, MATLAB

FAQ: Do you have templates for launcher scripts?

posted in FAQ, launcher, scripts, templates

FAQ: Can you compile software X with extension Y with feature Z for me?

posted in FAQ, compile, extension, feature

FAQ: I want to compile and install a software from source. How do I proceed?

posted in FAQ, compile, software

FAQ: A library or a program is not available on the cluster yet I need it. What should I do?

posted in FAQ, library, missing, program

FAQ: I don’t manage to compile my code, I have the message “gcc / make etc.: command not found”

posted in FAQ, compile, errors

FAQ: I have a programming issue. Can you help?

posted in FAQ, programming

FAQ: Setting locale failed when accessing the cluster

posted in FAQ, access, errors

UL HPC: Incoming HPC Deployments for 2017

posted in Aion, BigData, DLC, Hardware, Iris, RFP, ULHPC

2016

Tutorial: Reproducible Research @ CloudCom’16

posted in RR, tutorial

UL HPC School 2016 - Keynotes slides

posted in School, Tutorials, ULHPC, Workshop

FAQ: How do I use software with graphical interface?

posted in FAQ, software

PhD Seminar: IT/Dev[op]s Army Knives Tools for the researcher

FAQ: How can I use modules in non-interactive jobs?

posted in FAQ, errors, modules, software

FAQ: Why does my software installation not work?

posted in FAQ, errors, software

FAQ: How do I install Perl modules?

posted in FAQ, software

FAQ: How do I install Python packages?

posted in FAQ, software

FAQ: How do I build software from source?

posted in FAQ, software

FAQ: How do I create my own modules with EasyBuild?

posted in FAQ, modules, software

FAQ: How does OAR manage the memory?

posted in FAQ, OAR

FAQ: How do I copy files between reserved resources?

posted in FAQ, OAR

FAQ: Why does my job not get scheduled?

posted in FAQ, OAR

FAQ: How can I use parallel launchers on reserved resources?

posted in FAQ, OAR

The UL [HPC] joins ETP4HPC as Full Member

posted in ETP4HPC

FAQ: How can I see how much disk space I’m using and what my quotas are?

posted in FAQ, gpfs, lustre, storage

FAQ: Why do I suddenly get an "Illegal instruction" error?

posted in FAQ, OAR, cpu, errors

FAQ: Why can’t I access the cluster anymore?

posted in FAQ, access, ssh

FAQ: Why do I see "module: command not found" when logging in? How do I get rid of it?

posted in FAQ, errors, modules

FAQ: How do I use CPLEX?

posted in FAQ, cplex, software

Optimizing performance on the Lustre filesystem

posted in Lustre, Storage, configuration

UL HPC Newsletter - Issue #2

posted in ULHPC, newsletter

IPCEI-HPC-BDA Project Released

posted in BigData, EU, IPCEI

UL HPC: storage infrastructure upgrade

posted in BigData, GPFS, Gaia, Hardware, Storage, ULHPC

HPC as part of the UL Digital Strategy

posted in UL, governance

2015

UL HPC: new computing nodes in 2015

posted in BigData, Gaia, Hardware, ULHPC

Scale-out NAS storage: Isilon system

posted in BigData, Gaia, Hardware, Storage, ULHPC

UL HPC Platform @ CSC away day

posted in CSC, ULHPC

UL HPC School 2015 - Keynotes slides

posted in School, Tutorials, ULHPC, Workshop

Introduction to Git and Vagrant

posted in Git, Sysadmin, Vagrant

SMAI 2015 Congress - Keynote slides

posted in HPC, Slides

Create a Centos7 domU on a Debian7 dom0

posted in CentOS, Debian, Sysadmin, Virtualization, configuration, xen

UL HPC School 2015

posted in ULHPC, event

UL HPC Newsletter - Issue #1

posted in ULHPC, newsletter

2014

Chaos (d-cluster1-[1-16]) memory upgrade

posted in Chaos, Hardware, ULHPC

FET/HPC H2020 Call

posted in H2020

New Publications section

posted in ULHPC, publis, web

UL HPC School 2014 - Keynote slides

posted in School, Tutorials, ULHPC, Workshop

HPCS’2014 article presenting the UL HPC platform

posted in publis

UL HPC School 2014

posted in School, Tutorials, ULHPC, Workshop, event

Understanding Git Subtree

posted in Git

Create a sandboxed python/ruby environment

posted in Sysadmin, python, ruby

XFS & inode64

posted in NFS, Storage, Sysadmin, XFS, configuration

FOSDEM 2014

posted in event

Allinea Press Release

posted in Press

New IB interconnect and new nodes on Gaia

posted in Gaia, Infiniband, ULHPC

Quick configuration guide for the Infiniband switch Mellanox Voltaire 4036

posted in Infiniband, Sysadmin, configuration, network

Gaia memory upgrade

posted in Gaia, Hardware, ULHPC

2013

Tips on Vagrant boxes

posted in Vagrant, Virtualization

Starting Virtual Machines on Chaos

posted in Debian, KVM, Qemu, Virtualization

New UL HPC Website

posted in web

Generating Debian Packages under 3.2 Kernel for Lustre 2.4

posted in Debian, Lustre, Sysadmin

UL HPC in IT Nation

posted in Press

UL HPC in Data News

posted in Press

UL HPC in the Wort

posted in Press

RogueWave TotalView Press Release mention the UL HPC

posted in Press

Presentation of the UL HPC @ SnT

posted in Slides, ULHPC

Presentation of the UL HPC @ LCSB

posted in Slides, ULHPC

Mac OS X Install

posted in install, macOSX

2011

Generic Debian installation note

posted in Debian, install