ZFS replication of encrypted LXC subvol

[cquest]

I'm using ZFS encryption on some LXC subvol storage, but found that proxmox replication does not natively support them.

A single option needs to be added here :
https://git.proxmox.com/?p=pve-stor...ac092a2f60ea1959ab97a0d68799551d;hb=HEAD#l727

'-Rpv' -> '-Rpvw'

w = send as raw data... which allows replication with the target having knowledge of the key.

No impact seen on non encrypted storage.

 

[fiona]

Hi,
specifying -w alone is not enough, because it will break existing replication jobs, and the dataset will become its own encryptionroot on the receiving side (which is not desirable). See here for more, including a proposed idea/patch to correct the encryptionroot.