lvm thin

Hi I have a problem: I cannot access anything inside a thin pool. For some time now, the sum of the volume sizes exceeded the pool capacity because of snapshots and I needed to deactivate data_tmeta and data_tdata and then manually activate data to use it, as described in...

I had an old drive failing and removed it from Proxmox 4.4.1. It was the main drive there. I installed new drives and installed Proxmox 8.2.1(latest). On the old drive, I did dd with --sparse for copying a /dev/mapper/vm--disk-1 and now it shows 100GB and I transferred it to the new server...

Hello. I just completed my Proxmox + OPNsense installation (everything works fine now but of course I need to do some more work and research) but I have got (maybe) a very dumb question. In my Proxmox I have a LVM-thin storage where my virtual machine is stored. It's fine. And now let's say...

Updated-edit on bottom Hey I'm pretty new to proxmox (and zfs) been using it for about a month or two and really like it so just wanted to say thank you right away. However there are a couple things I don't fully understand, I think it will be clear after I explain what I'm trying to do and...

Hello all, A very simple question for you I'm sure but I just don't understand what I have to do to fix my issue. I just created an LVS thinpool in order to use it for my VMs. However I just don't understand why I can't select this pool during the VM creation. The following images should show...

I have two containers A and B. Container A #101 has only a rootfs: arch: amd64 cores: 1 hostname: A memory: 2048 nameserver: 127.0.0.1 net0: name=eth0,bridge=vmbr0,firewall=1,gw=x.x.x.1,hwaddr=xx:xx:xx:xx:xx:xx,ip=x.x.x.7/24,type=veth onboot: 1 ostype: alpine rootfs...

Looks like, that thanks to a disk corruption, the lvm thin pool metadata volume corrupted (for example thin_check shows a transaction_id of 0, where it should be 494, according to a vgcfgbackup). My question now is, is it possible to restore the metadata somehow, or is the thin pool and it's...

I have a Dell PowerEdge T550 with PERC H355, and I was conducting tests for VM backup restoration using a 50GB hard drive with a backup size of 4.75GB. Proxmox is installed on a 2TB RAID1 setup, with a default LVM-thin partition and an LVM partition. When I restore the backup to the LVM...

Hallo Proxmox-Community, wenn ich mir den Inhalt meines thinpools anzeigen lasse finde ich bei mehreren VMs Disks, die sich sehr wie Snapshots anhören, Beispiel: vm1XX-state-vor-ispconfig. Diese möchte ich gerne löschen. Gehe ich aber nun auf die Anzeige der VM und dann auf Snapshots werden...

Hi, I get the following error when i want to create lvm-thin storage with webui: command '/sbin/lvcreate --type thin-pool -L17146179584K --poolmetadatasize 16777216K -n RAID6_1 RAID6_1' failed: exit code 5 vgs VG #PV #LV #SN Attr VSize VFree RAID6_1 1 0 0 wz--n- <16.00t...

HI, I created a thin lvm storage and added it to one of my nodes. It all worked fine and it can store vmdisks. But i cannot upload any to it since it is a block storage, not a file storage. What is the best way to enable storing ISO images on it? Mounting it and creating a filesystem?

Hallo zusammen, ich bin derzeit dabei mir eine NAS/Virtualisierungssystem einzurichten und habe mir folgende Hardware schon angeschafft: ASRock Rack X470D4U Ryzen 5 3600X 1 x 16 GB ECC 4 x 2 TB Seagate IronWolf NAS (Raid 5) 2 x 128GB SSD (entweder Hardware Raid 1 oder 1 x 128 GB System...

Hi Proxmoxers :-) I am playing around with this since some time and cant seem to find a solution for this (propably easy) problem. I have got 2 SSDs which I would like to add to 1 (thin) pool - from this pool I want my LXC conainers to be created. By now I have made everything until I have the...

After last reboot of proxmox machine running LVM thin, i've got into following problem: [ 15.801293] device-mapper: table: 253:11: thin: Couldn't open thin internal device [ 15.810909] device-mapper: ioctl: error adding target to table [ 15.829579] device-mapper: table: 253:11: thin...

Ho do I define LVM-Thin storage on iSCSI? Can this be done in GUI?

So I made a full VM and installed Debian 9.3 using full-disk encryption. Now, Proxmox uses LVM-Thin to store VM drives, which is smart, because LVM-Thin only allocates data when it is actually written. However, when using FDE, Proxmox can't tell what is written and what is not (at installation...

Ich habe am 29.3. gegen 9:12 Uhr einen Snapshot gelöscht um Platz zu schaffen, dabei gab es einen Fehler, diesen habe ich nicht weiter beachtet, nur gesehen dass in der WebGUI wo ich diesen Löschen wollte, dieser noch vorhanden war. Daraufhin beschloss ich einen Tag später den Host neuzustarten...

Dear all, I would like to know if these steps are the correct ones to extend pve-data size. 1) new primary partition created at new disk -> /dev/sdb1 2) pvreate /dev/sdb1 3) vgextend "pve" /dev/sdb1 4) lvresize -l (current LE + Free LE of new disk) /dev/mapper/pve-data That's it - is this...