==== start of pod log for container csi-mockplugin-resizer-0/csi-resizer ====
I0325 17:53:40.142363       1 main.go:68] Version : v0.5.0-0-g6a95232
I0325 17:53:40.143587       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0325 17:53:43.049677       1 common.go:111] Probing CSI driver for readiness
I0325 17:53:43.049757       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0325 17:53:43.049772       1 connection.go:183] GRPC request: {}
I0325 17:53:43.053255       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0325 17:53:43.055413       1 connection.go:186] GRPC error: <nil>
I0325 17:53:43.055442       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0325 17:53:43.055456       1 connection.go:183] GRPC request: {}
I0325 17:53:43.056575       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-5862","vendor_version":"0.3.0"}
I0325 17:53:43.057503       1 connection.go:186] GRPC error: <nil>
I0325 17:53:43.057522       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-5862"
W0325 17:53:43.057532       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0325 17:53:43.057541       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0325 17:53:43.057547       1 connection.go:183] GRPC request: {}
I0325 17:53:43.058947       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0325 17:53:43.061031       1 connection.go:186] GRPC error: <nil>
I0325 17:53:43.061072       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0325 17:53:43.061085       1 connection.go:183] GRPC request: {}
I0325 17:53:43.062465       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 17:53:43.071876       1 connection.go:186] GRPC error: <nil>
I0325 17:53:43.072096       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-5862
I0325 17:53:43.072533       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0325 17:53:43.072577       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0325 17:53:43.072603       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0325 17:53:43.072628       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0325 17:53:43.172292       1 shared_informer.go:227] caches populated
I0325 17:53:43.172385       1 controller.go:225] Started PVC processing "csi-mock-volumes-7987/pvc-jsgpx"
I0325 17:53:43.172530       1 controller.go:244] No need to resize PVC "csi-mock-volumes-7987/pvc-jsgpx"
I0325 17:53:46.141492       1 controller.go:225] Started PVC processing "csi-mock-volumes-5862/pvc-b57jt"
I0325 17:53:46.141552       1 controller.go:244] No need to resize PVC "csi-mock-volumes-5862/pvc-b57jt"
I0325 17:53:52.215359       1 controller.go:225] Started PVC processing "csi-mock-volumes-5862/pvc-b57jt"
I0325 17:53:52.252078       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0325 17:53:52.252216       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-5862", Name:"pvc-b57jt", UID:"5367c713-2e21-4ba1-9476-f86810557d5b", APIVersion:"v1", ResourceVersion:"1281129", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-5367c713-2e21-4ba1-9476-f86810557d5b
I0325 17:53:52.252107       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 17:53:52.256580       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0325 17:53:52.257181       1 connection.go:186] GRPC error: <nil>
I0325 17:53:52.257191       1 controller.go:364] Resize volume succeeded for volume "pvc-5367c713-2e21-4ba1-9476-f86810557d5b", start to update PV's capacity
I0325 17:53:52.274786       1 controller.go:370] Update capacity of PV "pvc-5367c713-2e21-4ba1-9476-f86810557d5b" to 6Gi succeeded
I0325 17:53:52.412562       1 controller.go:420] Mark PVC "csi-mock-volumes-5862/pvc-b57jt" as file system resize required
I0325 17:53:52.412673       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-5862", Name:"pvc-b57jt", UID:"5367c713-2e21-4ba1-9476-f86810557d5b", APIVersion:"v1", ResourceVersion:"1281129", 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 ====