lvm

Hello, Here is my setup: Node 1 with one volume group "pve" and two lvmthin volume "Volume1" and "Volume2" Node 2 with two volumes groups (I want to keep them separated) "nvme" and "hdd" and one lvmthin volume on each VG. My plan was to have a Volume1 and Volume2 on both nodes, even if the...

As I've been working on optimizing my Proxmox setup, I found myself wondering about the expected "Timing buffered disk reads" for NVMe and SSD drives in this environment. I've been using the hdparm -tT command to measure the read speeds of my storage devices, including both NVMe SSDs and SATA...

Hello, I purchased a new Samsung 980 NVMe SSD and would like to replace my older SSD in my Proxmox server with this. Cloning the old drive to a new one shouldn't be a problem for me and I know how I would have to do it with dd. I should be able to find out exactly how I can increase...

Hello, I recently added a NVIDIA Quadro P400 as a 2nd GPU to my Proxmox Node for plex transcoding and PiKVM. My Hardware thus consists of ASRock x570 Steel Legend AMD Ryzen 7 5800x NVIDIA RTX 3060 NVIDIA Quadro P400 2x M.2 Samsung 980 Pro 1TB PCIE 4.0 ssd 2x sata 3 ssd's a bunch of sata hdd's...

Hello, ## LVM-Thin Tab ## Disks ## LVM Tab I'd like to extend disk size of /sdc with /sdb so how to do that? thanks

Hi! I think everything runs smooth but i would like to get confirmation if it is really ok. Setup has flash devices (actually nvme samsung and kioxia) and they are directly running on pcie (i.e. without some kind of raid controller etc although raid controller setup + nvme seems to be rare case...

Hello, I post this here just in case it helps anyone else. I am using ceph rbd to store the disk images for my virtual machines, and some of the virtual machines use lvm inside their own virtual disks. When I start such virtual machines, proxmox's lvm scans their volumes, and these volumes...

There is an ssd system drive with a capacity of ~446 GB, a total of 2 disks (mdraid1 /dev/md0): /dev/pve/root 96 GB lvm thin data deleted, just a few pops /dev/pve/pve2-local-data - lvm, 342 GB. How to attach it to the qualities of lvm? Accessibility is also suitable only for this node. First...

Hi, I don't remember precisely (it's a home lab, I'm not an IT pro) why I had my system drive divided to a LVM-Thin volume ("data") and a Directory volume, but now I have the system on Directory (as expected) and the LVM-Thin volume is almost empty and unused. What I want to do is remove the...

Eigentlich nutze ich Blockstorage nicht, aber dank dem Hinweis von Falk wegen NVME-oF wollte ich mal den Einsatz von Blockstorage testen. Ich habe einen Node mit LVM und einen Node mit BTRFS aufgesetzt. Dann habe ich dem einem 'nen iSCSI-Storage zugewiesen. Damit der anderen den auch sieht und...

Recently I saw a buffer io error on /dev/dm-xx error on the terminal in the host. Running dmsetup info /dev/dm-xx shows that it corresponds to a previous VG And VGS does not show anything about this volume group. Next, I tried to remove them by dmsetup remove -f /dev/dm-0 /dev/dm-13 And it...

Hallo! Mein pve-root ist mit 96GB viel zu klein geraten, da ich einige Images aus VirtualBox zu konvertieren habe. Nun scheitere ich leider daran, dass ich pve-root mittels lvresize -L 250G /dev/mapper/pve-root erweitere, denn ich erhalten die Fehlermeldung Insufficient free space: 36864...

TLDR: I am a noobie and learning Proxmox Usecase: Plex media, games storage, other random stuff I am curious about this pattern. I want to let Unraid manage the pool or array, but I simply want to pass the drives on along as lvm-thin. These LVM-Thin pools seems to only consist of one drive, at...

Hello, so I'm using my QNAP as a iSCSI target, on the LUN itself is dedublication and compression on so I can save space and use the LUNs more effencient. But the QNAP shows a usage of roughly about 300G and Proxmox sees almost 800G. How do I make it possible so the Proxmox Cluster / Host can...

by accident, I have deleted a vm that had a samba service, this server had 2 disks assigned to be configured as a logical volume group and then mounted in a folder that would be shared on the network through the samba service, I still have the disks with all the information, but I don't know how...

I have just installed proxmox on top of debian bookworm not because I want a custom partition layout, but because the proxmox ISO wouldn't install of my machine due to driver issues (when booting the ISO, it halted on the loading drivers part). Here is my current partition layout how would...

Hi everyone, Proxmox Virtual Environment 7.0-8 I'm setting up a proxmox cluster with three hosts and an QNAP TS-1273U ISCSI storage. Everything works fine, the only problem is that I cannot create the LVM on top of the ISCSI lun. I get the following error message in the Proxmox GUI: create...

Hi folks, A couple of years ago I engaged in my Proxmox adventure.. I'm not a linux tech, but I can find my way around (with help of a lot of searching..) At the time I set up my first Proxmox machine, then later, not sure why, but I guess mostly for learning purposes I added a second machine...

My goal is to use shared storage for VMs, including Windows and Ubuntu machines. However, I'm new to storage concepts and haven't been able to make it work. I have a new server running Proxmox 7.4-3. (It is stand-alone at the moment but will eventually be joined to a cluster with two small...

Hello all I tried to move a disk, which was originally used in a VM (ID210), to a CT (ID170). The disk is part of a LVM, the group name is data2. Now the CT is not starting and Proxmox gives the following error message: run_buffer: 322 Script exited with status 32 lxc_init: 844 Failed to run...