I don't see anything in the charm's readme that says anything about what versions of nfs are supported. There are actually multiple [1][2] reasons that the manila-ganesha charm have restricted support to NFS 4.1 and above.
1: https://github.com/openstack/charm-manila-ganesha/blob/master/src/templates/rocky/ganesha.conf#L17-L20 2: https://github.com/openstack/charm-manila-ganesha/blob/master/src/templates/rocky/ganesha.conf#L55-L56
I don't see anything in the charm's readme that says anything about what versions of nfs are supported. There are actually multiple [1][2] reasons that the manila-ganesha charm have restricted support to NFS 4.1 and above.
1: https:/ /github. com/openstack/ charm-manila- ganesha/ blob/master/ src/templates/ rocky/ganesha. conf#L17- L20 /github. com/openstack/ charm-manila- ganesha/ blob/master/ src/templates/ rocky/ganesha. conf#L55- L56
2: https:/