postgres DB cluster pod initiation not happening

[vponnathota]

till postgres operator its all good but postgres DB cluster initiation is not happening
I have dynamic NFS storage is ready and storageclass provided in complete-manifest-postgres.yaml but still nothing progress...DB cluster pod initiation is not happening. please advise here.

k get all -n zalando
NAME READY STATUS RESTARTS AGE
pod/postgres-operator-65b9dc4789-xmgfc 1/1 Running 0 23m

NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/postgres-operator ClusterIP xxxxx 8080/TCP 3d1h

NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/postgres-operator 1/1 1 1 45m

NAME DESIRED CURRENT READY AGE
replicaset.apps/postgres-operator-5c4f4cbcd 0 0 0 45m
replicaset.apps/postgres-operator-65b9dcxxxx 1 1 1 23m

NAME IMAGE CLUSTER-LABEL SERVICE-ACCOUNT MIN-INSTANCES AGE
operatorconfiguration.acid.zalan.do/postgresql-operator-default-configuration ghcr.io/zalando/spilo-15:2.1-p9 cluster-name postgres-pod -1 3d1h

NAME TEAM VERSION PODS VOLUME CPU-REQUEST MEMORY-REQUEST AGE STATUS
postgresql.acid.zalan.do/acid-test-cluster acid 14 2 1Gi 10m 100Mi 19m
postgresql.acid.zalan.do/postgresql-test-cluster postgresql 14 1 2Gi 2d1h

k get pods -n zalando
NAME READY STATUS RESTARTS AGE
postgres-operator-65b9dc4789-xmgfc 1/1 Running 0 27m

k get sc -n zalando
NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE
managed-nfs-storage example.com/nfs Delete Immediate false 236d