[pve-devel] [PATCH pve-container] fix bug LXC Backup snapshot mode on zfspool

Dietmar Maurer dietmar at proxmox.com
Wed Nov 18 17:38:29 CET 2015


> now it is possible to make a snapshot and mount it to backup it.

This works for me without this patch? For example:

# pct config 102
arch: amd64
cpulimit: 1
cpuunits: 1024
hostname: fastboot
memory: 1152
net0: bridge=vmbr0,hwaddr=3A:ED:32:F0:51:6E,ip=dhcp,name=eth0,type=veth
ostype: debian
rootfs: subpool:subvol-102-disk-1,size=5G # this is a zfspool
swap: 512

# vzdump 102 --mode snapshot
INFO: starting new backup job: vzdump 102 --mode snapshot
INFO: Starting Backup of VM 102 (lxc)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot snapshot
INFO: creating archive '/var/lib/vz/dump/vzdump-lxc-102-2015_11_18-17_35_42.tar'
INFO: Total bytes written: 426680320 (407MiB, 32MiB/s)
INFO: archive file size: 406MB
INFO: remove vzdump snapshot
INFO: Finished Backup of VM 102 (00:00:13)
INFO: Backup job finished successfully



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