How To Install torque on CentOS 8

torque is Tera-scale Open-source Resource and QUEue manager

Introduction

In this tutorial we learn how to install torque on CentOS 8.

What is torque

TORQUE (Tera-scale Open-source Resource and QUEue manager) is a resource manager providing control over batch jobs and distributed compute nodes. TORQUE is based on OpenPBS version 2.3.12 and incorporates scalability, fault tolerance, and feature extension patches provided by USC, NCSA, OSC, the U.S. Dept of Energy, Sandia, PNNL, U of Buffalo, TeraGrid, and many other leading edge HPC organizations. This package holds just a few shared files and directories.

We can use yum or dnf to install torque on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install torque.

Install torque on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install torque using dnf by running the following command:

sudo dnf -y install torque

Install torque on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install torque using yum by running the following command:

sudo yum -y install torque

How To Uninstall torque on CentOS 8

To uninstall only the torque package we can use the following command:

sudo dnf remove torque

torque Package Contents on CentOS 8

/etc/torque/pbs_environment
/etc/torque/server_name
/usr/lib/.build-id
/usr/lib/.build-id/22
/usr/lib/.build-id/22/3538162b457dac5b0b4f1132b0207ee8c92275
/usr/lib/systemd/system/trqauthd.service
/usr/sbin/trqauthd
/usr/share/doc/torque
/usr/share/doc/torque/CHANGELOG
/usr/share/doc/torque/PBS_License.txt
/usr/share/doc/torque/PBS_License_2.3.txt
/usr/share/doc/torque/README.Fedora
/usr/share/doc/torque/README.torque
/usr/share/doc/torque/Release_Notes
/usr/share/doc/torque/torque.setup
/usr/share/man/man1/pbs.1.gz
/var/lib/torque
/var/lib/torque/aux
/var/lib/torque/checkpoint
/var/lib/torque/pbs_environment
/var/lib/torque/server_name
/var/lib/torque/spool
/var/lib/torque/undelivered

References

Summary

In this tutorial we learn how to install torque on CentOS 8 using yum and dnf.