#lvm
Every post tagged lvm.
Blog posts
How to Add a New Disk as LVM-Thin Storage in Proxmox VE (Step-by-Step Guide)
Turn a spare disk into LVM-Thin storage in Proxmox VE. Step-by-step instructions for the GUI and the command line, plus the errors that trip up beginners the first time.
How to Fix 'Could Not Activate Storage' in Proxmox VE (NFS, CIFS, ZFS, and LVM Explained)
Proxmox throwing 'could not activate storage'? Here's how to diagnose and fix NFS, CIFS/SMB, ZFS pool, and LVM activation failures with the exact pvesm, zpool, and vgs commands, without guessing or rebooting blind.
How to Resize local-lvm and Grow Your Root Partition in Proxmox VE (Reclaim Wasted Disk Space)
Fresh Proxmox VE install and your root filesystem is already capped at 96 GB while local-lvm sits on hundreds of unused gigabytes? Here's how to safely remove or shrink that thin pool and hand the space back to root.
Why Is Your Proxmox VE Storage Full? How to Check Disk Usage and Free Up Space
Proxmox says your storage is nearly full, but the numbers don't add up? Here's why local-lvm's usage bar lies to you, how to check real disk usage with pvesm status, lvs, and zfs, and how to safely free up space.
Proxmox VE Storage Types Explained: Directory vs LVM vs ZFS vs Ceph (Which Should You Use?)
Proxmox VE offers eight different storage types and the Add Storage dropdown doesn't explain any of them. Here's what Directory, LVM-Thin, ZFS, NFS, and Ceph actually do, and how to pick the right one.
How to Add or Increase Swap Space on a Proxmox VE Host (LVM and ZFS)
Running low on RAM on your Proxmox VE host? Here's how to check your current swap, extend it safely on LVM, add a swap file on ext4/XFS, and why ZFS changes the rules entirely.
How to Add iSCSI Storage in Proxmox VE (With LVM on Top for VM Disks)
Connecting Proxmox VE to a SAN over iSCSI is only half the job — a raw LUN can hold just one VM disk. This guide shows how to add the iSCSI target and layer LVM on top so you get real shared storage for VM disks across a cluster.
How to Resize a Virtual Disk in Proxmox VE (Without Losing Data)
Your Proxmox VM's disk is full and you don't want to rebuild it. Here's how to grow a virtual disk safely in Proxmox VE 9.2, then extend the partition and filesystem inside Linux or Windows guests.
Recovering From LVM-Thin Metadata Exhaustion on Proxmox VE
A Proxmox VE thin pool can hit 100% metadata usage while data space still looks fine, sending VMs into read-only I/O errors. Here's how to diagnose it with lvs and dmsetup, fix it live with lvextend, and stop it from recurring.