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1Contents
What is a cluster?
Why do you need a cluster?
How to run a program on Lisa?
Security
Special buttons
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What is a cluster?
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The Lisa system
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The people in the cluster groupJaap Dijkshoorn
Maarten van Ingen
Walter de Jong
Bas van der Vlies
Willem Vermin
Ramon Bastiaans
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Why do you need a cluster?
Run the same program 1000 times
1 processor available
Several processors run the program at the same time
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How to run a program on Lisa?
Available softwareGenehunter, MeV, Mendel, Mx, R, SimWalk, QTDT, Solar, Twinsim, Allegro, GASP, GASSOC, LOKI, Mapmaker, MEGA2, PEDIG, SAGE, TRANSMIT, UNPHASED, Vitesse, Linbugs
Other software: e-mail [email protected]
How to run program ‘mx’ with input file ‘mxinput’ on Lisa?
WinSCP
cd command
create a file
start mx
submit mx to Lisa
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WinSCP
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WinSCP
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cd – change directory
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cd – change directory
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cd – change directory
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cd – change directory
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Copy, create or edit a file
Copy - Copy / Paste as usual in windows
Create:
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Copy, create or edit a file
File names in Unixcase sensitive
advise: no special characters like !@#$%^&
advise: no spaces
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Copy, create or edit a file
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Copy, create or edit a file
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Copy, create or edit a file
Edit:
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Start mx
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Start mx
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Start mx
module command
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Start mx
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Submit a job
Why not use the interactive node?Not allowed
system managers will kill your job
Independency Jobs are not dependent of startup terminal shut down PC no problem
1 jobs each time Not possible to run a lot of jobs at ones
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Submit a job
jobscript
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Submit a job
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Submit a job
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Submit a job
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Submit two jobs at one node
Why?Each node contains two processors
A job gets exclusive access to a node
Even a serial job gets a whole node with two processors
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Submit two jobs at one node
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Submit two jobs at one node
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Jobstatus
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Jobstatus
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Remove a job
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Security
Do not share logins
Maintain your workstation/pc
Notify SARA in case of troubles
PasswordChange it at least every year
Use capitals and special characters
Not easy to guess
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Change password
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Change password
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Change password
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Change password
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Submit job button
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Job status button
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Submit job and status button output
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Lisa
Questions?