restore a vm : dos signature detected on /dev/drbdvg0

whitewater

Member
Nov 26, 2012
107
0
16
france
Hello,
On 2 servers, I reinstalled proxmox on a LSI 2208 card with 3 volumes.
1 volume for Proxmox, the other 2 for DRBD.

I created the volumes DRBDr0 and DRBDr1.
Restoring a backup to DRBDr1 is going well.

The following message appears on DRBDr0.
One or more drive were used.

Code:
restore vma archive: lzop -d -c /mnt/pve/synology-vol5/dump/vzdump-qemu-100-2016_12_03-03_00_03.vma.lzo|vma extract -v -r /var/tmp/vzdumptmp14305.fifo - /var/tmp/vzdumptmp14305
CFG: size: 541 name: qemu-server.conf
DEV: dev_id=1 size: 53687091200 devname: drive-virtio0
CTIME: Sat Dec  3 03:00:04 2016
WARNING: dos signature detected on /dev/drbdvg0/vm-1009-disk-1 at offset 510. Wipe it? [y/n]: n
  Aborted wiping of dos.
  Logical volume "vm-1009-disk-1" created.
  1 existing signature left on the device.
new volume ID is 'drbdr0:vm-1009-disk-1'
map 'drive-virtio0' to '/dev/drbdvg0/vm-1009-disk-1' (write zeros = 1)
progress 1% (read 536870912 bytes, duration 1 sec)
progress 2% (read 1073741824 bytes, duration 3 sec)
progress 3% (read 1610612736 bytes, duration 4 sec)
progress 4% (read 2147483648 bytes, duration 6 sec)
progress 5% (read 2684354560 bytes, duration 7 sec)
...
progress 99% (read 53150220288 bytes, duration 323 sec)
progress 100% (read 53687091200 bytes, duration 326 sec)
total bytes read 53687091200, sparse bytes 47907962880 (89.2%)
space reduction due to 4K zero blocks 1.09%
TASK OK

I tried this:
- Suppression of the volume LVM DRBDr0 of proxmox
- Deleting the volume group group DRBDVG0
- a command drbdadm wipefs drbd0
- a wipefs command drbd0 and wipefs/dev/sdb
- All recreate and ...

Message appear again.

What can I do to restore and wipe the signature,
Or how to delete it.

The backup ends and the VM runs, but I still want to overwrite the signature. I think it's cleaner.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!