Garbage Collection and nested Datastores

[sa10]

I tried to run Garbage Collection and have saw the warnings in the log

WARN: warning: unable to access non-existent chunk fbc102dadf17a3dc81e5eb73986f83ee00809b80e47299343b2954ff560c6b1f, required by "/mnt/datastore/PBS1/s12345/host/cent8/2021-09-30T04:26:24Z/catalog.pcat1.didx

Where is the problem?

I can assume - that problem in the placement of my Datastores.
I have my storages in the different zfs datasets:
PBS1 - my main Datastor
PBS1/s12345 - Datastor for a separate user.

And when I ran Garbage Collection on the PBS1 it found chunks in the PBS1/s12345 and I see those warnings.

Important question: - Is there a danger of removing chunks in the nested Datastores?

Is there a good way to move Datastore in the nested ZFS dataset?

I hope I'm not sure

I would do so:
PBS1/main - my main Datastor
PBS1/s12345 - Datastor for a separate user.

I hope there would be enough this command:
zfs set mountpoint=/mnt/datastore/PBS1/main PBS1
But I'm not sure that it is enough.

Could someone give me advice please?
Thanks!

 

[sa10]

zfs set mountpoint=/mnt/datastore/PBS1/main PBS1
After this command I'll have the s12345 in the /mnt/datastore/PBS1/main/s12345

Because I need the command:
zfs set mountpoint=/mnt/datastore/PBS1/s12345 PBS1/s12345

I didn't find commands to change the datastore path

 

[dcsapak]

I didn't find commands to change the datastore path

there are no commands for this, but you can edit the /etc/proxmox-backup/datastore.cfg