clusters.pdf

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OS & Software Upgrade on the EECS Research Clusters
Introduction
Installing a node
Installing software
Managing modules
Using modules
Compiling software
Running a basic MPI job
Other major changes from the previous architecture
OS & Software Upgrade
on the EECS Research Clusters
Daniel Andrzejewski
Electrical Engineering & Computer Science Department
University of Tennessee
December 3, 2008
Itstaff
EECS Clusters
53606572.002.png
Introduction
Installing a node
Installing software
Managing modules
Using modules
Compiling software
Running a basic MPI job
Other major changes from the previous architecture
Outline
1 Introduction
What this presentation is about
Reasons for the upgrade
Basic clusters infrastructure
2 Installing a node
Installing a node
Some of the important files
Example
3 Installing software
4 Managing modules
5 Using modules
6 Compiling software
7 Running a basic MPI job
8 Other major changes from the previous architecture
Itstaff
EECS Clusters
53606572.003.png
Introduction
Installing a node
Installing software
Managing modules
Using modules
Compiling software
Running a basic MPI job
Other major changes from the previous architecture
What this presentation is about
Reasons for the upgrade
Basic clusters infrastructure
What this presentation is about
Installing a node
Installing software
Managing modules
Using modules to compile software
Running an MPI job
Itstaff
EECS Clusters
53606572.004.png
Introduction
Installing a node
Installing software
Managing modules
Using modules
Compiling software
Running a basic MPI job
Other major changes from the previous architecture
What this presentation is about
Reasons for the upgrade
Basic clusters infrastructure
Introduction
Why the OS upgrade
- too much time spent on managing software
Why CentOS
- it matches our server infrastructure
Itstaff
EECS Clusters
53606572.005.png
Introduction
Installing a node
Installing software
Managing modules
Using modules
Compiling software
Running a basic MPI job
Other major changes from the previous architecture
What this presentation is about
Reasons for the upgrade
Basic clusters infrastructure
Basic clusters infrastructure
affected systems:
greedo - cfengine server
slyder - package, tftp, proxy server
not affected systems:
mira, hanharr, dengar - LDAP
alex, kril, shire
- NFS
dns
- DNS, DHCP
zam
- NTP, Nagios, Syslog
Itstaff
EECS Clusters
53606572.001.png

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