Restore failed

cryptolukas

New Member
Dec 8, 2016
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Hi guys,

I have a real backup problem.
I want to restore the backup below but I receive this error.

Code:
Task viewer: VM 104 - Restore

OutputStatus

Stop
restore vma archive: zcat /mnt/backup/pve02/dump/vzdump-qemu-107-2017_03_19-00_16_23.vma.gz|vma extract -v -r /var/tmp/vzdumptmp17163.fifo - /var/tmp/vzdumptmp17163
CFG: size: 346 name: qemu-server.conf
DEV: dev_id=1 size: 21474836480 devname: drive-virtio0
CTIME: Sun Mar 19 00:16:23 2017
Formatting '/var/lib/vz/images/104/vm-104-disk-1.qcow2', fmt=qcow2 size=21474836480 encryption=off cluster_size=65536 preallocation=metadata lazy_refcounts=off refcount_bits=16
new volume ID is 'local:104/vm-104-disk-1.qcow2'
map 'drive-virtio0' to '/var/lib/vz/images/104/vm-104-disk-1.qcow2' (write zeros = 0)
progress 1% (read 214761472 bytes, duration 1 sec)
progress 2% (read 429522944 bytes, duration 3 sec)
progress 3% (read 644284416 bytes, duration 3 sec)
progress 4% (read 859045888 bytes, duration 5 sec)

gzip: /mnt/backup/pve02/dump/vzdump-qemu-107-2017_03_19-00_16_23.vma.gz: invalid compressed data--format violated

** (process:17166): ERROR **: restore failed - short vma extent (123392 < 3801600)
/bin/bash: line 1: 17165 Exit 1 zcat /mnt/backup/pve02/dump/vzdump-qemu-107-2017_03_19-00_16_23.vma.gz
17166 Trace/breakpoint trap | vma extract -v -r /var/tmp/vzdumptmp17163.fifo - /var/tmp/vzdumptmp17163
temporary volume 'local:104/vm-104-disk-1.qcow2' sucessfuly removed
TASK ERROR: command 'zcat /mnt/backup/pve02/dump/vzdump-qemu-107-2017_03_19-00_16_23.vma.gz|vma extract -v -r /var/tmp/vzdumptmp17163.fifo - /var/tmp/vzdumptmp17163' failed: exit code 133
 
it seems the backup file is damaged?

you can try to manually unzip it
and then restore it