How To Install corosync-qdevice on Debian 11
Introduction
In this tutorial we learn how to install corosync-qdevice
on Debian 11.
What is corosync-qdevice
corosync-qdevice is:
corosync-qdevice is a daemon running on each node of a cluster. It provides a configured number of votes to the quorum subsystem based on a third-party arbitrator’s decision. Its primary use is to allow a cluster to sustain more node failures than standard quorum rules allow. It is recommended for clusters with an even number of nodes and highly recommended for 2 node clusters.
There are three methods to install corosync-qdevice
on Debian 11. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install corosync-qdevice Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install corosync-qdevice
using apt-get
by running the following command:
sudo apt-get -y install corosync-qdevice
Install corosync-qdevice Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install corosync-qdevice
using apt
by running the following command:
sudo apt -y install corosync-qdevice
Install corosync-qdevice Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install corosync-qdevice
using aptitude
by running the following command:
sudo aptitude -y install corosync-qdevice
How To Uninstall corosync-qdevice on Debian 11
To uninstall only the corosync-qdevice
package we can use the following command:
sudo apt-get remove corosync-qdevice
Uninstall corosync-qdevice And Its Dependencies
To uninstall corosync-qdevice
and its dependencies that are no longer needed by Debian 11, we can use the command below:
sudo apt-get -y autoremove corosync-qdevice
Remove corosync-qdevice Configurations and Data
To remove corosync-qdevice
configuration and data from Debian 11 we can use the following command:
sudo apt-get -y purge corosync-qdevice
Remove corosync-qdevice configuration, data, and all of its dependencies
We can use the following command to remove corosync-qdevice
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge corosync-qdevice
Dependencies
corosync-qdevice have the following dependencies:
References
Summary
In this tutorial we learn how to install corosync-qdevice
package on Debian 11 using different package management tools: apt
, apt-get
and aptitude
.