Can't move a container with some dockers on it.

[Forssux]

Hi there,

I have a container with Traefik, authelia and heimdall as a docker. On that docker I also have portainer running.
I wanted to move this to the new nvme storage but got errors.
All other containers moved without trouble.
the containers where running from a directory structure, so I had to shutdown the containers.
can somebody help me with this error, I rather not reinstall the dockers and beside I want to know what is wrong.

 Logical volume "vm-116-disk-0" created.
Creating filesystem with 8388608 4k blocks and 2097152 inodes
Filesystem UUID: 27727275-5e9e-4ccb-b6c7-4b7bcb044011
Superblock backups stored on blocks:
    32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
    4096000, 7962624
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/3e1704c6501206095d61dbce321eb049c27b0d3b1093a0fc5141125728f550f5/diff/var/lib/nginx/run","user.overlay.origin",0) failed: No data available (61)
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/3e1704c6501206095d61dbce321eb049c27b0d3b1093a0fc5141125728f550f5/diff/var/lib/nginx/modules","user.overlay.origin",0) failed: No data available (61)
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/3e1704c6501206095d61dbce321eb049c27b0d3b1093a0fc5141125728f550f5/diff/var/lib/nginx/logs","user.overlay.origin",0) failed: No data available (61)
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/ac1cf798864c22bf32ae22610f0eb6950cdfb03114abb99557f8e57b2b2d9b8f/diff/var/lib/nginx/run","user.overlay.origin",0) failed: No data available (61)
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/ac1cf798864c22bf32ae22610f0eb6950cdfb03114abb99557f8e57b2b2d9b8f/diff/var/lib/nginx/modules","user.overlay.origin",0) failed: No data available (61)
rsync: [sender] get_xattr_data: lgetxattr("/var/lib/lxc/116/.copy-volume-2/var/lib/docker/overlay2/ac1cf798864c22bf32ae22610f0eb6950cdfb03114abb99557f8e57b2b2d9b8f/diff/var/lib/nginx/logs","user.overlay.origin",0) failed: No data available (61)

 

[Forssux]

In the end I removed some containers and then it worked.

 

[LnxBil]

Why don't you move the LX(C) container directle with PVE? It's simpler and it works. If you would have run a real VM, your machine including all containers would have been online while you're moving the storage.

 

[Forssux]

Why don't you move the LX(C) container directle with PVE? It's simpler and it works. If you would have run a real VM, your machine including all containers would have been online while you're moving the storage.

Well I did it with the gui, but I got the error and it didn't move.

 

[LnxBil]

Well I did it with the gui, but I got the error and it didn't move.

LX(C) containers have to be offline for that and that was the problem you were having with mounted overlayfs in the first place.

 

[Forssux]

LX(C) containers have to be offline for that and that was the problem you were having with mounted overlayfs in the first place

For clarity:

I have a pool with zfs.
On that zfs there was a dataset called ISO-Container.
To view and use this is Proxmox 7.2 I added it as a directory via the Datacenter-->storage-->add--> choose Directory.
I added a new NVMe and this time choose lvm-thin.
I started moving my first LXC and got other warning that moving a running LXC from directory wasn't supported. I retried this time with container shut down. This worked.
Only one container in the total of 15 didn't do this and generated theerror. This is the first post.
I started removing dockers from this container until in the end only Traefik, Authelia and Portainer existed. They where shutdown to.
Now I could move the storage from this LXC from ISO-Container to virtual

All is well now.