How To Install valgrind-openmpi on CentOS 7
Introduction
In this tutorial we learn how to install valgrind-openmpi on CentOS 7.
What is valgrind-openmpi
A wrapper library for debugging OpenMPI parallel programs with valgrind. See the section on Debugging MPI Parallel Programs with Valgrind in the Valgrind User Manual for details.
We can use yum or dnf to install valgrind-openmpi on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install valgrind-openmpi.
Install valgrind-openmpi on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install valgrind-openmpi using yum by running the following command:
sudo yum -y install valgrind-openmpi
Install valgrind-openmpi on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install valgrind-openmpi using dnf by running the following command:
sudo dnf -y install valgrind-openmpi
How To Uninstall valgrind-openmpi on CentOS 7
To uninstall only the valgrind-openmpi package we can use the following command:
sudo dnf remove valgrind-openmpi
References
Summary
In this tutorial we learn how to install valgrind-openmpi on CentOS 7 using yum and dnf.
