Backup and Restore

[rafaeltorres]

Morning.
Anyone can help-me?

I am using Proxmox 5.3-5, with a NFS backup storage witch Gigabit conection.

I made backup of my virtual machines with Fast Compression (LZO). But when i was restore have error and the process failure. Just if i use LZO compression, if i don´t use any compress method works fine.

This is the output error (I have this problem on two diferents machines in diferents sites):

---------------------------------------------------------------


progress 55% (read 336618061824 bytes, duration 2801 sec)
progress 56% (read 342738403328 bytes, duration 2930 sec)
lzop: /mnt/pve/BKPNS/dump/vzdump-qemu-100-2019_04_06-00_01_01.vma.lzo: Checksum error

** (process:22395): ERROR **: restore failed - short vma extent (3138560 < 3801600)
/bin/bash: line 1: 22394 Exit 1 lzop -d -c /mnt/pve/BKPNS/dump/vzdump-qemu-100-2019_04_06-00_01_01.vma.lzo
22395 Trace/breakpoint trap | vma extract -v -r /var/tmp/vzdumptmp22392.fifo - /var/tmp/vzdumptmp22392
Logical volume "vm-101-disk-0" successfully removed
temporary volume 'HD1TBNEW:vm-101-disk-0' sucessfuly removed
Logical volume "vm-101-disk-1" successfully removed
temporary volume 'HD1TBNEW:vm-101-disk-1' sucessfuly removed
no lock found trying to remove 'create' lock
TASK ERROR: command 'set -o pipefail && lzop -d -c /mnt/pve/BKPNS/dump/vzdump-qemu-100-2019_04_06-00_01_01.vma.lzo | vma extract -v -r /var/tmp/vzdumptmp22392.fifo - /var/tmp/vzdumptmp22392' failed: exit code 133

 

[Chris]

There is an old thread identifying such an issue as hardware problem. https://forum.proxmox.com/threads/backup-restore-failing.13123/
Can you check your memory by running an extended memory test?

 

[rafaeltorres]

Hi Cris. Yes.
This is a new proxmox instalation, in a new Dell Server with 64Gb RAM. I have another client with a old good server with this same problem.
And, i am restoring in Third server, just to test, the result is same.

Funny is, just witch compressed, if i don´t compress the backup, works well.

Can be a Lzo Package?

I will update one of this proxmox servers to 5.4 to test backup again.

 

[Chris]

Some thoughts for narrowing down the issue: Are you sure that the backup itself is okay? Can you reproduce this only with this or also with other compressed backup archives? What about gzip compression?

 

[rafaeltorres]

I don´t tried with gzip compression, just LZO.
I made this test with 3 VM´s, but just with this version of proxmox 5.3-5.
I will trie with 5.4.

 

[KORG]

I don´t tried with gzip compression, just LZO.
I made this test with 3 VM´s, but just with this version of proxmox 5.3-5.
I will trie with 5.4.

Can you please also try with Gzip?

 

[rafaeltorres]

Can you please also try with Gzip?

I Will trie too

With Proxmox 5.4 and LZO worked