lvm

  1. Base Volume not displayed when adding LVM on ISCSI

    Hi I am testing Proxmox 6.1.3. There are many similar threads but I could not find any with a valid solution. Even the one tagged as SOLVED are actually not solved. I hope some Proxmox expert could solve this mystery once and for all. I am trying to configure an ISCSI target. I add the ISCSI...
  2. Proxmox 6.1 release fat bug with LVM?

    * New installation on the server, on the first disk. No problem. Reboot. Connecting to WebGUI - OK. * Also, i am connect via ssh, from the remaining disks I create Soft RAID 6( don't ask why, it just happened))) ). The result is a raid disk of more than 4 Tb (/dev/md0). * Next. I make : pvcreate...
  3. [SOLVED] Problem in creating template and cloning with an LVM VG

    Hi. I followed the instructions from this page to create a vm: wget https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img qm create 9000 --memory 2048 --net0 virtio,bridge=vmbr0 qm importdisk 9000 bionic-server-cloudimg-amd64.img vms qm set 9000 --scsihw...
  4. Increase lvm thin what about metadata.

    Hi ! Proxmox is great and i'm pretty new with this mix of technologies. LVM is extremely powerful and i need to deal with it to increase , wisely , a thin pool without breaking anything. Here is the situation. I plan to enlarge a partition by 2TB. I need to increase the thin pool used by...
  5. [SOLVED] Storage status unknown

    I have 2 identical servers that I have install promox on. After fresh install of proxmox, I created the local storage on each server and then proceeded to join the hosts to a single cluster. However, I noticed that the volume group that I created on "maryland" shows the wrong label and has a...
  6. (SOVLED)LVM over iSCSI not working with multipath devices

    Proxmox version 6.1-7. Trying to get LVM over iSCSI working. My iSCSI server is running OmniOS using NappIt. I created the iSCSI share on the NappIt server and created my host target group and iSCSI target group and view. Proxmox cluster (six nodes) can add the iSCSI volume with no issues...
  7. Backup and restore VM with 3 disks

    Hello! I have a proxmox cluster with 2 nodes. I the First node I have a VM that has 3 disks. Every virtual disk is on the different physical disks. I want to back it up and then restore it to the other node. The problem is that I do not know what the system will do with the disks. Do I need the...
  8. mir

    Previous upgrade seems to have broken online and offline migration with lvm

    Hi all, The previous upgrade seems to have broken online and offline migration with shared lvm storage on iscsi. This is the upgrade: Start-Date: 2020-02-11 01:24:26 Commandline: apt upgrade Requested-By: mir (1000) Install: pve-kernel-5.3.18-1-pve:amd64 (5.3.18-1, automatic) Upgrade...
  9. [SOLVED] I broke LVM on iSCSI in a cluster. Can it be fixed?

    I think I'm in a bit of trouble here. We have a san and it took a lot of effort to get working, but eventually it did through some miracle. I added LVM on top and the first two memebs of the cluster saw it without trouble. Then I realised the other members of the cluster hadn't been set up to...
  10. Using external drives

    I have two external 4TB usb drives that I wanted to use as a storage pool. I installed PM 6.1 using the standard method with LVM layout. I see there is a way to do an install with ZFS, but I thought I would go with the default. On the other hand, I thought that I would create a zpool using the...
  11. LVM Setup Help

    Hello, I'm new to Proxmox (and LVM) and can't figure out how to get my LVM partitioned drives to recognize for there full logical volume size in Proxmox. I have 18TB usable in a raid 6 on an H700 raid card. I have setup 1 physical volume and 2 logical (VMs - 3T, and dataStore- 15T). In Proxmox...
  12. Cannot boot Proxmox 6.0 due to /dev/pve/data entry in fstab

    Hi, Ok so basically I have this problem with the same workaround working: https://forum.proxmox.com/threads/upgrade-to-pve6-dev-pve-data-device-start-timed-out.57320/ Thing is I'm not sure what the permanent fix is from the whole post, and in my context... This is a home lab and I'd like to...
  13. I'm not be able to add LVM partition in iSCSI shared storage

    Hey guys currently I'm using proxmox 6.1 and i have created a cluster for high availability. I have one shared iSCSI storage from NetAPP, i want to create a LVM on that iSCSI storage but its asking for Base Volume, but i'm not be able to find that base volume. Please help me. THANKS
  14. Multipathd wird erst nach LVM geladen wenn LV existiert

    Hallo, ich habe eine Testumgebung aufgebaut (PVE 6.1), bestehend aus 2x IBM X3650M3 und 1x DS3524. Das SAN ist direkt via SAS redundant angebunden unter Verwendung von multipath. Die SAN-Volumes sind in Proxmox vom Typ LVM shared angelegt. Soweit funktioniert alles zufriedenstellend. Sobald...
  15. [SOLVED] cannot create lvm on top of iscsi volume

    Hello everyone, I'm setting up a small proxmox cluster with three hosts and an HP P2000 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 storage failed: error with cfs...
  16. [SOLVED] Mount storage to lxc with lvm

    Hey ! I'm trying to do quite a simple thing. I want to add a storage to a lxc container. I want it to be a lvm-thin (so I can make snapshots, I don't need to share the storage). The storage I want to use is in a empty hard disk. I encrypted the hard disk with luks. I manually created a lvm pv...
  17. LVM Partition's emty using iSCSI

    Hi Everyone, I have a serious problem, we installed a SAN for 3 nodes FUJITSU 2540 and 1 Stocking Harbor, I created 2 LVMs partitions on Stocking (SAN_VM for VMs and SAN_BACKUP for BACKUP), all Disks of VMs are stored on SAN_VM. today, after a power failure, I restarted the elements of our SAN...
  18. devmapper does not destroy devices

    Hi all, I have a 5.4-6 proxmox installation. I have connected an iscsi LUN by hand with multipathd. I have given the iscsi disk to LVM and the LVM to proxmox. I used it to transfer a few VMs on it (that was the purpose) and then I needed to disconnect the iscsi from proxmox and migrate the...
  19. why snapshot works on lvm (not thin)?

    Dear All, Looks like I can do a snapshot on LVM (not thin) below are the details Am I missing something?
  20. Failed to migrate disk (Device /dev/dm-xx not initialized in udev database even after waiting 10000

    pveversion: pve-manager/6.0-4/2a719255 (running kernel: 5.0.15-1-pve) Migrate disk fails to every time with the below message. I am suspecting a kernel related issue with LVM thinpool on Proxmox 6.0, see further below for kern.log. I see the same error for timeout from udev also when creating a...

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