==== start of pod log for container csi-mockplugin-resizer-0/csi-resizer ====
I0325 18:18:23.431254       1 main.go:68] Version : v0.5.0-0-g6a95232
I0325 18:18:23.432540       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0325 18:18:27.191682       1 common.go:111] Probing CSI driver for readiness
I0325 18:18:27.191722       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0325 18:18:27.191727       1 connection.go:183] GRPC request: {}
I0325 18:18:27.193779       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0325 18:18:27.194311       1 connection.go:186] GRPC error: <nil>
I0325 18:18:27.194325       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0325 18:18:27.194329       1 connection.go:183] GRPC request: {}
I0325 18:18:27.196710       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-9934","vendor_version":"0.3.0"}
I0325 18:18:27.197537       1 connection.go:186] GRPC error: <nil>
I0325 18:18:27.197560       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-9934"
W0325 18:18:27.197583       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0325 18:18:27.197644       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0325 18:18:27.197669       1 connection.go:183] GRPC request: {}
I0325 18:18:27.199457       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0325 18:18:27.201258       1 connection.go:186] GRPC error: <nil>
I0325 18:18:27.201273       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0325 18:18:27.201287       1 connection.go:183] GRPC request: {}
I0325 18:18:27.202424       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":10}}},{"Type":{"Rpc":{"type":4}}},{"Type":{"Rpc":{"type":6}}},{"Type":{"Rpc":{"type":5}}},{"Type":{"Rpc":{"type":8}}},{"Type":{"Rpc":{"type":7}}},{"Type":{"Rpc":{"type":12}}},{"Type":{"Rpc":{"type":11}}},{"Type":{"Rpc":{"type":9}}}]}
I0325 18:18:27.209132       1 connection.go:186] GRPC error: <nil>
I0325 18:18:27.209327       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-9934
I0325 18:18:27.209583       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0325 18:18:27.209616       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0325 18:18:27.209715       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0325 18:18:27.209735       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0325 18:18:27.309571       1 shared_informer.go:227] caches populated
I0325 18:18:27.309698       1 controller.go:225] Started PVC processing "csi-mock-volumes-7987/pvc-jsgpx"
I0325 18:18:27.309755       1 controller.go:244] No need to resize PVC "csi-mock-volumes-7987/pvc-jsgpx"
I0325 18:18:29.926416       1 controller.go:225] Started PVC processing "csi-mock-volumes-9934/pvc-kx9db"
I0325 18:18:29.926493       1 controller.go:244] No need to resize PVC "csi-mock-volumes-9934/pvc-kx9db"
I0325 18:18:35.963430       1 controller.go:225] Started PVC processing "csi-mock-volumes-9934/pvc-kx9db"
I0325 18:18:36.008769       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0325 18:18:36.008941       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-9934", Name:"pvc-kx9db", UID:"729b4b8f-49a0-4f1b-8687-3dcf9e8f75e6", APIVersion:"v1", ResourceVersion:"1291370", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-729b4b8f-49a0-4f1b-8687-3dcf9e8f75e6
I0325 18:18:36.008801       1 connection.go:183] GRPC request: {"capacity_range":{"required_bytes":6442450944},"volume_capability":{"AccessType":{"Mount":{"fs_type":"ext4"}},"access_mode":{"mode":1}},"volume_id":"4"}
I0325 18:18:36.016068       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0325 18:18:36.016754       1 connection.go:186] GRPC error: <nil>
I0325 18:18:36.016766       1 controller.go:364] Resize volume succeeded for volume "pvc-729b4b8f-49a0-4f1b-8687-3dcf9e8f75e6", start to update PV's capacity
I0325 18:18:36.033489       1 controller.go:370] Update capacity of PV "pvc-729b4b8f-49a0-4f1b-8687-3dcf9e8f75e6" to 6Gi succeeded
I0325 18:18:36.058641       1 controller.go:420] Mark PVC "csi-mock-volumes-9934/pvc-kx9db" as file system resize required
I0325 18:18:36.058746       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-9934", Name:"pvc-kx9db", UID:"729b4b8f-49a0-4f1b-8687-3dcf9e8f75e6", APIVersion:"v1", ResourceVersion:"1291370", FieldPath:""}): type: 'Normal' reason: 'FileSystemResizeRequired' Require file system resize of volume on node
==== end of pod log for container csi-mockplugin-resizer-0/csi-resizer ====