Restore VM from Differential Backup

[khaled.j.hussein]

I am using differential backup by ayufan's and backups seems taken without any errors, but when I am trying to restore backup from this differential backups I got this error

Logs
extracting from differential archive, using full backup '/data/backup/dump/vzdump-qemu-100-2018_09_13-00_00_02.vma.gz'
restore vma archive: pve-xdelta3 -q -d -c -R -s /data/backup/dump/vzdump-qemu-100-2018_09_13-00_00_02.vma.gz /data/backup/dump/vzdump-qemu-100-2018_09_13-00_00_02.vma.gz--differential-2018_09_17-00_00_01.vcdiff | vma extract -v -r /var/tmp/vzdumptmp20003.fifo - /var/tmp/vzdumptmp20003
TASK ERROR: command 'set -o pipefail && pve-xdelta3 -q -d -c -R -s /data/backup/dump/vzdump-qemu-100-2018_09_13-00_00_02.vma.gz /data/backup/dump/vzdump-qemu-100-2018_09_13-00_00_02.vma.gz--differential-2018_09_17-00_00_01.vcdiff | vma extract -v -r /var/tmp/vzdumptmp20003.fifo - /var/tmp/vzdumptmp20003' failed: got timeout

but when I restore backup from latest full backup it works fine

Best Regards,

 

[LnxBil]

Please ask ayufan. His differential backup mechanism is not included in PVE and there are very good reasons for this.