New Warning I never got before WARNING: You have not turned on protection against thin pools running out of space.

[muekno]

It is not the first snapshot I did, I do it before every VM update, but got the WARNING from the subject the first time.
I have enough diskspace too.

How to turn protection on

Happy new Year to everyone

Rainer

 

[bbgeek17]

The message means that you have overprovisioned your thin-pool and can potentially run out of space based on the snapshot usage.
Running out of space is very bad for data integrity.

You should review the entire guide in the below link:
https://docs.redhat.com/fr/document...visioned-volumes:~:text=Create a thin volume:

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[muekno]

Thank you, oh sorry, I forgot to remove the snapshots of all my VMs before the last upgrade. Now they are away. I think I shoild activate the warning.
Happy New Year