I was using OpenEBS 0.6 version where Volume size is mentioned by both in Gi and G. But if I use Gi unit in 0.7 version, it is failing to attach to the Pod. I can see PVC is created.

kubectl get pvc 
NAME        STATUS  VOLUME                      CAPACITY    ACCESS MODES    STORAGECLASS    AGE 
minio-pvc   Bound   test-minio-pvc-4166758396   2Gi         RWO             mr-standard     1h