PVE-zsync on LXC container

[yena]

Hello,
PVE-zsync works also with LXC containers ?

http://pve.proxmox.com/wiki/PVE-zsync

Thanks

 

[wolfgang]

Hi,
at the moment not direct.
I mean you can sync the rootfs but the conf will not synct.
but I will fix this.

 

[yena]

Ok, so i can backup only .conf files with Rsync ...

 

[RobFantini]

Hello

First thank you for pve-zsync, it is working great for kvm!

for lxc I know it is not 100% ready. so tried to get it working manually. the 1-st zsync works, the 2-nd does not:

pve-zsync  sync   --source  "tank/lxc/subvol-4444-disk-1"  --dest 10.1.10.46:tank/pve-zsync-bkup --verbose --maxsnap 36  --name pro4-syncjob
send from @ to tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:43:49 estimated size is 6.20G
total estimated size is 6.20G
TIME        SENT   SNAPSHOT
06:43:50   32.5M   tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:43:49
..
06:44:50   6.22G   tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:43:49

#that worked.

# then try another:
pve-zsync  sync   --source  "tank/lxc/subvol-4444-disk-1"  --dest 10.1.10.46:tank/pve-zsync-bkup --verbose --maxsnap 36  --name pro4-syncjob
send from @rep_pro4-syncjob_2015-11-08_06:43:49 to tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:49:48 estimated size is 7.79M
total estimated size is 7.79M
TIME        SENT   SNAPSHOT
warning: cannot send 'tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:49:48': Broken pipe
COMMAND:
        zfs send -v -i tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:43:49 -- tank/lxc/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:49:48 | ssh root@10.1.10.46 -- zfs recv -- tank/pve-zsync-bkup/subvol-4444-disk-1@rep_pro4-syncjob_2015-11-08_06:49:48
GET ERROR:
        cannot receive incremental stream: destination tank/pve-zsync-bkup/subvol-4444-disk-1 has been modified
since most recent snapshot

Is there something wrong with the syntax ? Or should we just wait for the release of pve-zsync that works with lxc ?

 

[dietmar]

Is there something wrong with the syntax ? Or should we just wait for the release of pve-zsync that works with lxc ?

Do you test with latest version from git (1.6.5)? I guess this is fixed by:

https://git.proxmox.com/?p=pve-zsync.git;a=commitdiff;h=cffc38e0329f8cab7c07652c95c4878e362c7af1

 

[RobFantini]

Do you test with latest version from git (1.6.5)? I guess this is fixed by:

https://git.proxmox.com/?p=pve-zsync.git;a=commitdiff;h=cffc38e0329f8cab7c07652c95c4878e362c7af1

I'm a little familiar with git, but could not figure out how to pull just pve-zsync , could you tell me how?

 

[dietmar]

I'm a little familiar with git, but could not figure out how to pull just pve-zsync , could you tell me how?

# git clone git://git.proxmox.com/git/pve-zsync.git

Also see:

https://pve.proxmox.com/wiki/Developer_Documentation

 

[RobFantini]

thank you, sync works with lxc here.