Setup a ZFS datastore

Community Support Storage
1

Hi,
I’ve follow the setup on the GitHub



Both are similar but the OpenNebula one set PERSISTENT_ONLY to NO instead of YES in the other in the DS_MAD_CON section.

I’ve created the pool rpool and the dataset.
sudo zpool create rpool /dev/ubuntu-vg/ZFS
sudo zfs create rpool/ONE
sudo zfs create rpool/ONE/images

But when i create the data store with the example template my data store has no size and when i try to add an image it says that there is not enough space.

oneadmin@#####:~$ zfs list
NAME USED AVAIL REFER MOUNTPOINT
rpool 692K 231G 104K /rpool
rpool/ONE 192K 231G 96K /rpool/ONE
rpool/ONE/images 96K 231G 96K /rpool/ONE/images

oneadmin@#####:~$ zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
rpool 238G 764K 238G - - 0% 0% 1.00x ONLINE -

I hope that my problem can help others if i can find a solution.
Have a great day.

2

I’ve checked and there is no directory with the data store number under the data store directory
so i think that no link is created but I’m a bit lost on what to do next.