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4.1 How to use
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Multi-wavelength Data Analysis System
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3.3 Application for group
4
. How to use computers
MDAS consists of interactive data analysis servers, batch processing data analysis servers, the MDAS terminals, and its peripherals. In this chapter, we will introduce how to use each computer.
Subsections
4
.
1
How to use interactive data analysis servers
4
.
1
.
1
System configuration
4
.
1
.
2
How to log-in
How to establish a VPN connection
MDAS VPN service
NAOJ staff's VPN service
How to log-in to an interactive data analysis server
4
.
1
.
3
Disk areas
About NFS areas for data migration
Periodic data deletion
Disk quotas
4
.
1
.
4
Network access control
4
.
2
How to use batch processing data analysis servers
4
.
2
.
1
System configuration
4
.
2
.
2
Queue configuration
4
.
2
.
3
Tutorial
1. How to make a job script
2. How to submit and delete a job
3. How to display job status
4
.
2
.
4
PBS Professional
1. About the PBS Professional
2. Lifecycle of a PBS job
3. PBS job script
4. PBS commands
qsub
qdel
qstat
qhold
qrls
5. PBS directives
-M
-m
-q
-l
-r
-a
-h
-N
-o
-e
-j
-R
6. PBS environment variables
7. About a priority control of jobs
Examples of the priority control
4
.
2
.
5
Handling of jobs in the maintenance
4
.
3
How to use the MDAS terminals
4
.
3
.
1
System configuration
4
.
3
.
2
How to log-in
4
.
3
.
3
Disk spaces
4
.
3
.
4
Network access control
ADC
2023-10-17
