When setting a persistentVolumeClaim in the kubernetes ReplicationController template, each pod will share the same persistent volume.
Is there any way that can make each pod gets its own volume in RC template? i don't want to create many RCs with replicas=1 with distinct persistentVolumeClaims.
No, you can't. A replication controller is a pod definition (mostly). And a pod is a collection of containers and attached volumes (mostly). Each pod is identical with the other pods.
So, again, no, you can't have different definitions for each replica, they are all identical.