Do you have only one VDG present and you created volumes where Virtual Machine running?
I didn't ask to delete the Pool. VDG and Pool both are different component in MSA.
If you have single VDG then yes you can't delete it. Then only option is to create new VDG with same number of drives as your existing VDG and add it to the same Pool.
Hope this helps!
Regards
Subhajit
I am an HPE employee
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