If you are inside this features support matrix
https://docs.openstack.org/manila/latest/admin/share_back_ends_feature_suppo...
Examine your configuration as well:
-
snapshot_support indicates whether snapshots are supported for shares created on the pool/backend. When administrators do not set this capability as an extra-spec in a share type, the scheduler can place new shares of that type in pools without regard for whether snapshots are supported, and those shares will not support snapshots.
https://docs.openstack.org/manila/latest/admin/capabilities_and_extra_specs....
Cheers!
On Mon, Mar 13, 2023 at 3:35 AM garcetto garcetto@gmail.com wrote:
good morning, i am using manila and generic driver with dhss true, but cannot create snapshot from shares, any help? where can i look at? (cinder backend is a linux nfs server)
thank you
$ manila snapshot-create share-01 --name Snapshot1 ERROR: Snapshots cannot be created for share '2c8b1b3d-ef82-4372-94df-678539f0d843' since it does not have that capability. (HTTP 422) (Request-ID: req-cab23a46-37dc-4f2b-b26c-d6b21b7453ba)