Moving a NVME from one VM to a new one

dcarnelutti

New Member
Feb 25, 2023
6
1
3
So, I created a new VM and I want to passthrough a NVME I had on a previous VM to the new one.

I detached the NVME from the old VM and I'm trying to attach it to the new one. However, I get an error "volume does not exist".

The disk exists as you can see here. Any advice as to why is this happening?

lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJanCK2YX7CqmyYc1Bbd3BPiU2ZH9cJ0b5 -> ../../dm-0
lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJebdHkxVbwQlNwQWBVDJ9Z7lckRAJYJ6n -> ../../dm-7
lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJI9MJgpbPOB2EfEVfBuZtmNa6IVYz0Gt7 -> ../../dm-1
lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJLhoJM0y3eZ7W6o92BnKHhUQzRAARruDE -> ../../dm-9
lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJsEY9CrWOKx4KoR0dGIw1Ct01YzXmlBYL -> ../../dm-8
lrwxrwxrwx 1 0 0 10 May 2 20:32 dm-uuid-LVM-gz4dnT1hRnLg3UqmSMUuiyRaCPzn8sWJtVeACwwtkzWLnrIFcVqdueZXy6xTE1ss -> ../../dm-6
lrwxrwxrwx 1 0 0 10 May 4 14:00 lvm-pv-uuid-7sEAcy-ou8O-pdDY-Jdsa-Lbhs-WJ26-bF23TV -> ../../sdc3
lrwxrwxrwx 1 0 0 9 May 19 10:52 lvm-pv-uuid-ICyyZb-POmm-f827-7Qws-HPuW-belR-rW80nu -> ../../sdb
lrwxrwxrwx 1 0 0 13 May 2 20:32 nvme-CT1000P3SSD8_2314E6C52079 -> ../../nvme0n1
lrwxrwxrwx 1 0 0 13 May 2 20:32 nvme-eui.6479a77800000054 -> ../../nvme0n1
lrwxrwxrwx 1 0 0 9 May 2 20:32 wwn-0x5000c500e632b7b1 -> ../../sda
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e632b7b1-part1 -> ../../sda1
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e632b7b1-part2 -> ../../sda2
lrwxrwxrwx 1 0 0 9 May 2 20:32 wwn-0x5000c500e632c923 -> ../../sdd
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e632c923-part1 -> ../../sdd1
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e632c923-part2 -> ../../sdd2
lrwxrwxrwx 1 0 0 9 May 2 20:32 wwn-0x5000c500e6340b71 -> ../../sde
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e6340b71-part1 -> ../../sde1
lrwxrwxrwx 1 0 0 10 May 2 20:32 wwn-0x5000c500e6340b71-part2 -> ../../sde2
root@dckn:~# qm set 6000 -scsi1 /dev/disk-by-id/nvme-CT1000P3SSD8_2314E6C52079
update VM 6000: -scsi1 /dev/disk-by-id/nvme-CT1000P3SSD8_2314E6C52079
volume /dev/disk-by-id/nvme-CT1000P3SSD8_2314E6C52079 does not exist
root@dckn:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 3.6T 0 disk
├─sda1 8:1 0 2G 0 part
└─sda2 8:2 0 3.6T 0 part
sdb 8:16 0 953.9G 0 disk
sdc 8:32 0 223.6G 0 disk
├─sdc1 8:33 0 1007K 0 part
├─sdc2 8:34 0 512M 0 part
└─sdc3 8:35 0 223.1G 0 part
├─pve-swap 253:0 0 8G 0 lvm [SWAP]
├─pve-root 253:1 0 65.8G 0 lvm /
├─pve-data_tmeta 253:2 0 1.3G 0 lvm
│ └─pve-data-tpool 253:4 0 130.6G 0 lvm
│ ├─pve-data 253:5 0 130.6G 1 lvm
│ ├─pve-vm--100--disk--0 253:6 0 50G 0 lvm
│ ├─pve-vm--1000--disk--0 253:7 0 20G 0 lvm
│ ├─pve-vm--2001--disk--0 253:8 0 20G 0 lvm
│ └─pve-vm--2002--disk--0 253:9 0 32G 0 lvm
└─pve-data_tdata 253:3 0 130.6G 0 lvm
└─pve-data-tpool 253:4 0 130.6G 0 lvm
├─pve-data 253:5 0 130.6G 1 lvm
├─pve-vm--100--disk--0 253:6 0 50G 0 lvm
├─pve-vm--1000--disk--0 253:7 0 20G 0 lvm
├─pve-vm--2001--disk--0 253:8 0 20G 0 lvm
└─pve-vm--2002--disk--0 253:9 0 32G 0 lvm
sdd 8:48 0 3.6T 0 disk
├─sdd1 8:49 0 2G 0 part
└─sdd2 8:50 0 3.6T 0 part
sde 8:64 0 3.6T 0 disk
├─sde1 8:65 0 2G 0 part
└─sde2 8:66 0 3.6T 0 part
nvme0n1 259:0 0 931.5G 0 disk
 
What does ls /dev/disk-by-id/nvme* say on the node?
And what does ls /dev/disk-by-uuid/nvme* say?
 
root@dckn:~# ls /dev/disk-by-id/nvme*
ls: cannot access '/dev/disk-by-id/nvme*': No such file or directory
root@dckn:~# ls /dev/disk-by-uuid/nvme*
ls: cannot access '/dev/disk-by-uuid/nvme*': No such file or directory
root@dckn:~#

root@dckn:~# ls -n /dev/disk/by-id/nvme*
lrwxrwxrwx 1 0 0 13 May 2 20:32 /dev/disk/by-id/nvme-CT1000P3SSD8_2314E6C52079 -> ../../nvme0n1
lrwxrwxrwx 1 0 0 13 May 2 20:32 /dev/disk/by-id/nvme-eui.6479a77800000054 -> ../../nvme0n1
root@dckn:~#

This is weird

more info
root@dckn:~# blkid | grep -i nvm
/dev/nvme0n1: UUID="26f40a0f-9b1a-4943-a35b-07104b24b01e" BLOCK_SIZE="4096" TYPE="ext4"
 
Last edited: