==== start of pod log for container csi-mockplugin-resizer-0/csi-resizer ====
I0322 00:43:25.206414       1 main.go:68] Version : v0.5.0-0-g6a95232
I0322 00:43:25.207882       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0322 00:43:28.231480       1 common.go:111] Probing CSI driver for readiness
I0322 00:43:28.231517       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0322 00:43:28.231524       1 connection.go:183] GRPC request: {}
I0322 00:43:28.234602       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0322 00:43:28.236771       1 connection.go:186] GRPC error: <nil>
I0322 00:43:28.236800       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0322 00:43:28.236828       1 connection.go:183] GRPC request: {}
I0322 00:43:28.239024       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-1906","vendor_version":"0.3.0"}
I0322 00:43:28.239738       1 connection.go:186] GRPC error: <nil>
I0322 00:43:28.239752       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-1906"
W0322 00:43:28.239763       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0322 00:43:28.239773       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0322 00:43:28.239777       1 connection.go:183] GRPC request: {}
I0322 00:43:28.240741       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0322 00:43:28.243183       1 connection.go:186] GRPC error: <nil>
I0322 00:43:28.243198       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0322 00:43:28.243204       1 connection.go:183] GRPC request: {}
I0322 00:43:28.244600       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}}}]}
I0322 00:43:28.252498       1 connection.go:186] GRPC error: <nil>
I0322 00:43:28.252762       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-1906
I0322 00:43:28.253143       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0322 00:43:28.253174       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0322 00:43:28.253191       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0322 00:43:28.253205       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0322 00:43:28.353066       1 shared_informer.go:227] caches populated
I0322 00:43:31.268157       1 controller.go:225] Started PVC processing "csi-mock-volumes-1906/pvc-kw59q"
I0322 00:43:31.268216       1 controller.go:244] No need to resize PVC "csi-mock-volumes-1906/pvc-kw59q"
I0322 00:43:37.317717       1 controller.go:225] Started PVC processing "csi-mock-volumes-1906/pvc-kw59q"
I0322 00:43:37.329405       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0322 00:43:37.329528       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1906", Name:"pvc-kw59q", UID:"15d80300-60fa-401c-9567-4f2f051d2b71", APIVersion:"v1", ResourceVersion:"7001231", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-15d80300-60fa-401c-9567-4f2f051d2b71
I0322 00:43:37.329424       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"}
I0322 00:43:37.333320       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0322 00:43:37.334451       1 connection.go:186] GRPC error: <nil>
I0322 00:43:37.334467       1 controller.go:364] Resize volume succeeded for volume "pvc-15d80300-60fa-401c-9567-4f2f051d2b71", start to update PV's capacity
I0322 00:43:37.404031       1 controller.go:370] Update capacity of PV "pvc-15d80300-60fa-401c-9567-4f2f051d2b71" to 6Gi succeeded
I0322 00:43:37.411104       1 controller.go:420] Mark PVC "csi-mock-volumes-1906/pvc-kw59q" as file system resize required
I0322 00:43:37.411238       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1906", Name:"pvc-kw59q", UID:"15d80300-60fa-401c-9567-4f2f051d2b71", APIVersion:"v1", ResourceVersion:"7001231", 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 ====