Storage
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How to Move a Virtual Disk to a Different Storage in Proxmox VE
Learn how to relocate a VM or LXC disk to different storage in Proxmox VE using the GUI's Move Storage option or the qm disk move and pct move-volume commands, live and without reinstalling anything.
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.
Proxmox VE Disk Image Formats Explained: Raw vs qcow2 vs VMDK
Raw, qcow2, and vmdk look like an arbitrary dropdown when you add a VM disk in Proxmox VE, but each one trades off snapshots, thin provisioning, and I/O overhead differently. Here is what each format actually does, which storage backends support them, and how to convert between them without guesswork.
How to Add Local Directory Storage in Proxmox VE (Step-by-Step Guide)
Got a spare disk in your Proxmox host and don't want to deal with ZFS? Here's how to format it, mount it, and add it as directory storage for ISOs, backups, and VM disks.
How to Pass Through an NVMe SSD to a VM in Proxmox VE (PCIe and Raw Disk Methods)
Give a VM direct, low-overhead access to a physical NVMe drive using PCIe (VFIO) passthrough or raw disk passthrough in Proxmox VE, including IOMMU setup, driver binding, and the hardware quirks that trip people up.
How to Deploy a Hyper-Converged Ceph Cluster in Proxmox VE (Step-by-Step Setup Guide)
Turn the local disks in your Proxmox VE nodes into one shared, self-healing storage pool. Install Ceph, create monitors, managers, and OSDs, build a pool, and wire it up as VM storage.
How to Create ZFS Storage in Proxmox VE (Step-by-Step Guide)
Turn spare disks into self-healing storage. This beginner guide shows how to build a ZFS pool in Proxmox VE using the GUI or CLI, then add it as usable storage for VMs and containers.
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.
Speeding Up HDD-Backed ZFS Pools in Proxmox VE with a Special Device
HDD-backed ZFS pools on Proxmox VE and PBS choke on metadata-heavy operations like garbage collection and snapshot listing. Here's how a mirrored ZFS special device fixes it, with diagnosis, commands, and sizing guidance.
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