1. pct rollback fails with error "lvremove 'xyz-vg/vm-123-disk-0' error: Logical volume xyz-vg/vm-123-disk-0 contains a filesystem in use."

    I am trying to rollback a snapshot on a container and get the error: "lvremove 'xyz-vg/vm-123-disk-0' error: Logical volume xyz-vg/vm-123-disk-0 contains a filesystem in use." After that the Container is locked with snapshot lock. The lock can be removed by pct unlock 123. The lsof command...
  2. Removing Snapshots CLI

    Proxmox stopped working secondary to LVM full storage. LVS command shows data 100% and several files labeled snap_vm... I would like to delete these snapshots so that I can restore functionality for the VM's, which currently will not load secondary to full storage. I attempted: qm...
  3. Resize storage pool with new disk

    Hi, I am new to Proxmox and LVS, and I hope someone will be able to help. I run out of space, see below. NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 111.8G 0 disk ├─sda1 8:1 0 1007K 0 part ├─sda2...
  4. Ext4 hard disks won't sleep (constant reads)

    I have a plex LXC which has some EXT4 hard disks bind-mounted to it. This means they are mounted on the host. Devices are /dev/sda, /dev/sdb and /dev/sdc. They aren't accessed by any other VM. None of them will stay parked. I have manually parked them with hdparm -y but they wake up...
  5. Understanding LVM-thin volume attributes

    Running Proxmox 5.2 with lvm-thin local storage for my VM raw disks. Looking for clarification on the output of the lvs command and the meaning of the Data% column. The lvs man page doesn't seem to explain data percent anywhere. The confusion arises since several raw disks have a Data% of nearly...


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