'gluster volume status' command produces the error: 'operation failed Failed to get names of volumes'

Issue

• When one brick has been disconnected from the storage pool, the issuing of the command gluster volume status or gluster volume status all results in the following error:

operation failed
Failed to get names of volumes

• The gluster peer status command may also incorrectly report that all peers are in a "Connected" state:

# gluster peer status
Number of Peers: 3

Hostname: host1
Uuid: db1182b8-83fb-4d66-8a99-557152b74de2
State: Peer in Cluster (Connected)

Hostname: host2
Uuid: 7bb3b063-ae9e-4397-a829-4f8d7f584e4d
State: Peer in Cluster (Connected)

Hostname: host3
Uuid: 5bb899ed-8c0e-41e8-8977-e2d37e9cada0
State: Peer in Cluster (Connected)