Error restoring Backup

[Tecnica]

Ao tentar restaurar um backup, informe este erro.



lzop: Ioctl inadequado para dispositivo: <stdin>
vma: falha na restauração - extensão vma curta (2595328 < 3060224)
/bin/bash: linha 1: 14202 Feito cstream -t 83886080 -- /mnt/pve/BackupNode2/dump/vzdump-qemu-120-2020_05_30-20_00_01.vma.lzo
14203 Saída 1 | Lzop -d-c -
14204 Trace/breakpoint trap | vma extract -v -r /var/tmp/vzdumptmp14200.fifo - /var/tmp/vzdumptmp14200
volume temporário 'VMS:120/vm-120-disk-0.qcow2' sucessivafuly removido
ERRO DE TAREFA: comando 'set -o pipefail && cstream -t 83886080 -- /mnt/pve/BackupNode2/dump/vzdump-qemu-120-2020_05_30-20_00_01.vma.lzo | Lzop -d-c - | vma extract -v -r /var/tmp/vzdumptmp14200.fifo - /var/tmp/vzdumptmp14200' falha: código de saída 133

 

[Tecnica]

This error happens in Proxmox version 6.1-8



lzop: Inappropriate ioctl for device: <stdin>
vma: restore failed - short vma extent (2595328 < 3060224)
/bin/bash: line 1: 14202 Done cstream -t 83886080 -- /mnt/pve/BackupNode2/dump/vzdump-qemu-120-2020_05_30-20_00_01.vma.lzo
14203 Exit 1 | lzop -d -c -
14204 Trace/breakpoint trap | vma extract -v -r /var/tmp/vzdumptmp14200.fifo - /var/tmp/vzdumptmp14200
temporary volume 'VMS:120/vm-120-disk-0.qcow2' sucessfuly removed
TASK ERROR: command 'set -o pipefail && cstream -t 83886080 -- /mnt/pve/BackupNode2/dump/vzdump-qemu-120-2020_05_30-20_00_01.vma.lzo | lzop -d -c - | vma extract -v -r /var/tmp/vzdumptmp14200.fifo - /var/tmp/vzdumptmp14200' failed: exit code 133

 

[mmenaz]

https://forum.proxmox.com/threads/restore-error.16027/
maybe you are restoring in a storage that has not enough space for the vm?

 

[ananiasfilho]

This company contacted me in Brazil.
The backup crashs on restore proccess. I do all tests as:
- Test hardware memory
- Test disks
- Check internet connectivity on both sides (Proxmox and Storage CIFS that backup was stored)
Everything seems good.
So, try using hardcoded 2 methods.
1 to recovery files and 2 to recovery VM disks. Both procedures worked.

1 - The steps to recovery files was:
- get wma.lzo file and uncompress
- uncompress wma file
- wma check - FAIL as restore procedure. So i join on next step.
- mount raw disk (losetup) - it was 3 lvm partitions. 1 to swap and 2 to lvm-root disk.
- Mount scan and mount lvm on /mnt/backup_restores
- Get all files needed on disk image to take sure we get data backuped.
- Umount raw disk

2 - Mount disk image on new VM
- Create new VM
- qm scan | to read disk
- attach disk as primary/boot
- After boot VM a lot of errors.
- Rebooted in recovery mode then Run fsck
- VM Restored.
Its done.

 

[ananiasfilho]

Please, mark this thread as solve and if agree, mark my post as solution.