https://notes.manzolo.it/tags/storage/Recent content in Storage on Manzolo Code NotesHugo -- 0.152.2en-USSat, 04 Oct 2025 11:35:00 +0200https://notes.manzolo.it/2025/10/zfs-pool-management-guide-debian/ubuntu/Fri, 03 Oct 2025 10:00:00 +0200https://notes.manzolo.it/2025/10/zfs-pool-management-guide-debian/ubuntu/<h1 id="zfs-pool-management-guide-debianubuntu">ZFS Pool Management Guide (Debian/Ubuntu)</h1> <h2 id="introduction">Introduction</h2> <p>ZFS (Zettabyte File System) is an advanced filesystem and volume manager for large storage pools, offering snapshots, compression, and redundancy (e.g., mirror, RAID-Z). This guide shows how to initialize disks with GPT, create a ZFS pool, use stable device identifiers (<code>/dev/disk/by-id/</code> or <code>/dev/disk/by-partuuid/</code>), support various RAID types (mirror, RAID-Z1, RAID-Z2), and mount datasets for normal user access on Debian/Ubuntu.</p> <h2 id="-quick-start">⚡ Quick Start</h2> <div class="callout callout--blue" role="alert"> <div class="callout-header"> <span class="callout-icon">ℹ️</span><span class="callout-title">Info</span></div> <div class="callout-content"> <p><strong>New to ZFS? Start here:</strong></p>https://notes.manzolo.it/2025/10/lvm-raid-management-guide-debian/ubuntu/Fri, 03 Oct 2025 14:01:00 +0200https://notes.manzolo.it/2025/10/lvm-raid-management-guide-debian/ubuntu/<h1 id="lvm-raid-management-guide-debianubuntu">LVM RAID Management Guide (Debian/Ubuntu)</h1> <h2 id="introduction">Introduction</h2> <p>Logical Volume Management (LVM) is a flexible storage management system that abstracts physical disks into logical volumes, allowing dynamic resizing, snapshots, and RAID configurations. LVM RAID integrates Linux software RAID (mdadm) with LVM to provide redundancy and flexibility. This guide explains how to create, modify, and manage an LVM setup with RAID on Debian/Ubuntu systems, covering volume group creation, logical volume setup with RAID, and maintenance tasks.</p>