Failed to wipe signatures on logical volume local-2/vm-101-disk-0.

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xxx-zodiac

New Member
Jul 15, 2021
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Hopefully someone can help out. I have only been into linux a few months and proxmox a few weeks.


I have multiple vms set up on a second drive. (sdb)
If I sent up a windows vm and then remove it. and try to create any new VM I get and error
............
WARNING: dos signature detected on /dev/local-2/vm-101-disk-0 at offset 510. Wipe it? [y/n]: [n]
Aborted wiping of dos.
1 existing signature left on the device.
Failed to wipe signatures on logical volume local-2/vm-101-disk-0.
TASK ERROR: unable to create VM 101 - lvcreate 'local-2/vm-101-disk-0' error: Aborting. Failed to wipe start of new LV.
...............
This is the 2nd time I ran into this problem.
They only way I was able to fix it the first time was remove all the vms and remove the volume group and physical group format and start over from scratch.

.....
If i try
wipefs -f /dev/local-2/vm-101-disk-0

I get an error
wipefs: error: /dev/local-2/vm-101-disk-0: probing initialization failed: No such file or directory
......

IDE/SCSI does not effect anything
bumping 101 to 107 or higher does nothing.
I have 2 copies of Ubuntu currently installed on 100 a& 104



I figure the first things you guys will ask is listed below.

.................................
root@pve:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 223.6G 0 disk
├─sda1 8:1 0 1007K 0 part
├─sda2 8:2 0 512M 0 part /boot/efi
└─sda3 8:3 0 223.1G 0 part
├─pve-swap 253:0 0 8G 0 lvm [SWAP]
└─pve-root 253:1 0 215.1G 0 lvm /
sdb 8:16 0 1.8T 0 disk
└─sdb1 8:17 0 1.8T 0 part
├─local--2-vm--100--disk--0 253:2 0 100G 0 lvm
└─local--2-vm--104--disk--0 253:3 0 100G 0 lvm
root@pve:~#
.................................
root@pve:~# fdisk -l
Disk /dev/sda: 223.57 GiB, 240057409536 bytes, 468862128 sectors
Disk model: KINGSTON SA400S3
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CFCEA104-9345-4811-B254-5129D09553AB

Device Start End Sectors Size Type
/dev/sda1 34 2047 2014 1007K BIOS boot
/dev/sda2 2048 1050623 1048576 512M EFI System
/dev/sda3 1050624 468862094 467811471 223.1G Linux LVM

Disk /dev/sdb: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: WDC WD20EFRX-68E
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 1ACBBAFB-7408-6944-B001-B9627D19B42E

Device Start End Sectors Size Type
/dev/sdb1 2048 3907029134 3907027087 1.8T Linux filesystem


Disk /dev/mapper/pve-swap: 8 GiB, 8589934592 bytes, 16777216 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/pve-root: 215.07 GiB, 230925795328 bytes, 451026944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/local--2-vm--100--disk--0: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: E1E1C498-07A8-411F-A9C8-370F50042D18

Device Start End Sectors Size Type
/dev/mapper/local--2-vm--100--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/local--2-vm--100--disk--0-part2 4096 1054719 1050624 513M EFI System
/dev/mapper/local--2-vm--100--disk--0-part3 1054720 209713151 208658432 99.5G Linux filesystem


Disk /dev/mapper/local--2-vm--104--disk--0: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: E1E1C498-07A8-411F-A9C8-370F50042D18

Device Start End Sectors Size Type
/dev/mapper/local--2-vm--104--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/local--2-vm--104--disk--0-part2 4096 1054719 1050624 513M EFI System
/dev/mapper/local--2-vm--104--disk--0-part3 1054720 209713151 208658432 99.5G Linux filesystem
..................................................................
root@pve:~# blkid
/dev/sda2: UUID="A27D-6A30" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="b923f15b-f0fb-4e4a-83db-8713e9177700"
/dev/sda3: UUID="obJVMd-6SmS-fKTN-QGMW-dICn-8Tjf-0R5m11" TYPE="LVM2_member" PARTUUID="7b6e004b-513c-422a-86fb-8932f108f881"
/dev/sdb1: UUID="WLgthf-m27V-13ce-dahu-xkFp-TmVv-a1rdEO" TYPE="LVM2_member" PARTUUID="57bbafa2-b2a2-1a43-ad62-f2f33cab801c"
/dev/mapper/pve-swap: UUID="9200eb58-ba8a-4292-9a98-d4fee972d730" TYPE="swap"
/dev/mapper/pve-root: UUID="ce0af783-0c46-4ff6-9419-1323cd5f5669" BLOCK_SIZE="4096" TYPE="ext4"
/dev/sda1: PARTUUID="fd73d423-cb93-437c-b79d-c7256ea13d5e"
/dev/mapper/local--2-vm--100--disk--0: PTUUID="e1e1c498-07a8-411f-a9c8-370f50042d18" PTTYPE="gpt"
/dev/mapper/local--2-vm--104--disk--0: PTUUID="e1e1c498-07a8-411f-a9c8-370f50042d18" PTTYPE="gpt"
.............................................
root@pve:/dev/local-2# ls -all
total 0
drwxr-xr-x 2 root root 80 Aug 20 19:13 .
drwxr-xr-x 23 root root 4620 Aug 20 19:13 ..
lrwxrwxrwx 1 root root 7 Aug 20 18:57 vm-100-disk-0 -> ../dm-2
lrwxrwxrwx 1 root root 7 Aug 20 18:38 vm-104-disk-0 -> ../dm-3
.............................................

Any one have any ideas? thanks in advance for any suggestions? I really dont want to have to reset or have to leave all vms' in place.
 
Last edited:
xxx-zodiac said:
ASK ERROR: unable to create VM 101 - lvcreate 'local-2/vm-101-disk-0' error: Aborting. Failed to wipe start of new LV.
Click to expand...
This issue should be fixed with libpve-storage-perl >= 7.0.8
Please make sure you have installed the latest available versions!

I hope this helps!
 
I tried
apt update
apt dist-upgrade
pve6to7
pve6to7 --full
I am still at libpve-storage-perl: 7.0-7

I cant find a specific command.


I tooka shot on a manual upgrade

root@pve:~# apt-get upgrade libpve-storage-perl
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libpve-storage-perl is already the newest version (7.0-7).
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 
Last edited:
I have done "apt update" and "full-upgrade" and even did a new reinstall from the latest files. I still have libpve-storage-perl: 7.0-7 I am now on my 8th weeks of trying to set up proxmox for for testing for use at work. I can see paying for help when problems arise. But this seems like basic101 suff that should just work. I should be able to load and unload vm's.

Unfortunately I give up at this point. I dont have time to wait months before I get this working.. I have to try a different rout this is clearly not a stable program to be using for a server..
 
Last edited:
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