id pool image                                          snap device    
1  rbd  b9e31bb3-4d4f-4a2c-bc63-207a0bc4b287.rbd.disk0 -    /dev/rbd1 
2  rbd  abe7957a-ec96-490f-9c08-53b1c51cecf0.rbd.disk0 -    /dev/rbd2