raidz_test command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

raidz_test: command not found

or when using sudo you get the following error message

sudo: raidz_test: command not found

Solutions to raidz_test: command not found

How To Fix raidz_test: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu raidz_test is provided by zfs-test package.

zfs-test is:

OpenZFS is a storage platform that encompasses the functionality of traditional filesystems and volume managers. It supports data checksums, compression, encryption, snapshots, and more.

This package provides the OpenZFS test infrastructure for destructively testing and validating a system using OpenZFS. It is entirely optional and should only be installed and used in test environments.

To fix this problem, we can install more using the command below.

sudo apt-get -y install zfs-test

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install zfs-test.

sudo apt -y install zfs-test

Or if you have aptitude installed you can use the following command.

sudo aptitude install zfs-test

Summary

In this tutorial we learn how to fix raidz_test command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.