Lvm Raid

How to Configure ZFS on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure ZFS on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure zfs on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the resulting […]

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How to Configure LVM Thin Provisioning on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure LVM Thin Provisioning on Debian 12

Introduction Deploying configure lvm thin provisioning on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Ensure Debian […]

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How to Configure RAID with mdadm on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure RAID with mdadm on Debian 12

Introduction How to Configure RAID with mdadm on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. […]

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How to Set Up LVM Logical Volume Management on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up LVM Logical Volume Management on Debian 12

Introduction How to Set Up LVM Logical Volume Management on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from […]

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How to Configure ZFS on Linux on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure ZFS on Linux on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up configure zfs on linux on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration […]

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How to Set Up Software RAID with mdadm on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Set Up Software RAID with mdadm on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up set up software raid with mdadm on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the […]

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How to Extend an LVM Logical Volume on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Extend an LVM Logical Volume on Debian 13

Introduction This guide explains how to Extend an LVM Logical Volume on Debian 13 on Debian 13 Trixie. Debian Trixie uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 13 install with […]

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How to Configure LVM on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure LVM on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up configure lvm on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration will persist […]

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How to Monitor Disk Usage with df, du, lsblk and ncdu on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Monitor Disk Usage with df, du, lsblk and ncdu on RHEL 8

Running out of disk space is one of the most disruptive events on a Linux server, and it often happens silently until a service crashes or a write fails. Red Hat Enterprise Linux 8 ships with several tools to help you stay ahead of the problem: df for a quick filesystem overview, du for directory-level […]

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How to Set Up ZFS on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Set Up ZFS on RHEL 9

ZFS (Zettabyte File System) delivers enterprise-grade data integrity features including checksumming, copy-on-write snapshots, built-in RAID, and efficient replication — without requiring a separate volume manager. Although ZFS is not included in RHEL 9’s default kernel, the OpenZFS project provides DKMS-based packages that work reliably on RHEL 9. This tutorial covers installing OpenZFS, creating pools and […]

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