Migrate from one storage pool to another

Hi,

I had a single storage zfs pool and now i want to shift all the containers to another zfs pool since the previous pool is underutilized and i want to save the cost of storage i have already created a new zfs pool what is best solution to achieve my goal???

±--------±------------±-------±--------±--------+
| NAME | DESCRIPTION | DRIVER | SOURCE | USED BY |
±--------±------------±-------±--------±--------+
| default | | zfs | default | 61 |
±--------±------------±-------±--------±--------+
| stg | | zfs | stg | 0 |
±--------±------------±-------±--------±--------+

i have tried it by

lxc move container container-tmp -s stg
lxc move container-tmp container 
lxc start container

all containers are running fine but if i remove old storage from linux VM it starts giving below error

Error: Get "http://unix.socket/1.0": dial unix /var/snap/lxd/common/lxd/unix.socket: connect: connection refused

Please can you tell me the LXD version?

root@stg-us-east1-b-001:~# snap list
Name Version Rev Tracking Publisher Notes
core 16-2.49.2 10958 latest/stable canonical✓ core
core18 20210309 1997 latest/stable canonical✓ base
lxd 4.9 18772 4.9/stable canonical✓ -

I’ve just tried this now on LXD 4.13 and it worked OK:

lxc storage create zfs1 zfs
lxc storage create zfs2 zfs
lxc init images:ubuntu/focal c1 -s zfs1
lxc move c1 -s zfs2
sudo zfs list | grep c1
zfs2/containers/test_c1                                                        209M  18.7G      209M  /var/lib/lxd/storage-pools/zfs2/containers/test_c1

So is it possible for you to try with 4.13 please?

Even, you can move lxd containers between different storage systems, between ceph to zfs or vice versa.
Regards.