# File lib/rudy/aws/ec2/volume.rb, line 101
101:       def detach(vol_id)
102:         vol_id = Volumes.get_vol_id(vol_id)
103:         raise NoVolumeID unless vol_id
104:         raise VolumeNotAttached, vol_id unless attached?(vol_id)
105:         ret = Rudy::AWS::EC2.execute_request({}) { 
106:           @@ec2.detach_volume(:volume_id => vol_id) 
107:         }
108:         (ret['status'] == 'detaching') 
109:       end