vol-info command lists basic information about the given storage volume
--pool pool-or-uuid vol-name-or-key-or-path
--pool, where pool-or-uuid is the name or UUID of the storage pool the volume is in. vol-name-or-key-or-path is the name or key or path of the volume to return information for.
--details lists all of volumes in the specified storage pool. This command requires
--pool pool-or-uuid which is the name or UUID of the storage pool. The
--details option instructs virsh to additionally display volume type and capacity related information where available.