Comment 4 for bug 1947013

after logging into the CLI and running the command:

$ maas admin block_devices read vm00

reports back
argument COMMAND: invalid choice: 'block_devices' (choose from 'account', 'bcache-cache-set', 'bcache-cache-sets', 'bcache', 'bcaches', 'block-device', 'block-devices', 'boot-resource', 'boot-resources', 'boot-source', 'boot-source-selection', 'boot-source-selections', 'boot-sources', 'commissioning-script', 'commissioning-scripts', 'dhcpsnippet', 'dhcpsnippets', 'dnsresource', 'dnsresource-record', 'dnsresource-records', 'dnsresources', 'device', 'devices', 'discoveries', 'discovery', 'domain', 'domains', 'events', 'fabric', 'fabrics', 'fan-network', 'fan-networks', 'file', 'files', 'ipaddresses', 'iprange', 'ipranges', 'interface', 'interfaces', 'license-key', 'license-keys', 'maas', 'machine', 'machines', 'network', 'networks', 'node-device', 'node-devices', 'node', 'node-results', 'node-script', 'node-script-result', 'node-script-results', 'node-scripts', 'nodes', 'notification', 'notifications', 'package-repositories', 'package-repository', 'partition', 'partitions', 'pod', 'pods', 'rack-controller', 'rack-controllers', 'raid', 'raids', 'region-controller', 'region-controllers', 'resource-pool', 'resource-pools', 'sshkey', 'sshkeys', 'sslkey', 'sslkeys', 'space', 'spaces', 'static-route', 'static-routes', 'subnet', 'subnets', 'tag', 'tags', 'user', 'users', 'version', 'vlan', 'vlans', 'vm-host', 'vm-hosts', 'vmfs-datastore', 'vmfs-datastores', 'volume-group', 'volume-groups', 'zone', 'zones')