==== start of pod log for container csi-mockplugin-resizer-0/csi-resizer ====
I0522 01:26:49.058567       1 main.go:68] Version : v0.5.0-0-g6a95232
I0522 01:26:49.059986       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0522 01:26:51.085816       1 common.go:111] Probing CSI driver for readiness
I0522 01:26:51.085859       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0522 01:26:51.085870       1 connection.go:183] GRPC request: {}
I0522 01:26:51.087329       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0522 01:26:51.087747       1 connection.go:186] GRPC error: <nil>
I0522 01:26:51.087763       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0522 01:26:51.087769       1 connection.go:183] GRPC request: {}
I0522 01:26:51.088344       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-8090","vendor_version":"0.3.0"}
I0522 01:26:51.088708       1 connection.go:186] GRPC error: <nil>
I0522 01:26:51.088715       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-8090"
W0522 01:26:51.088722       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0522 01:26:51.088729       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0522 01:26:51.088733       1 connection.go:183] GRPC request: {}
I0522 01:26:51.089270       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0522 01:26:51.090190       1 connection.go:186] GRPC error: <nil>
I0522 01:26:51.090205       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0522 01:26:51.090212       1 connection.go:183] GRPC request: {}
I0522 01:26:51.091594       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":4}}},{"Type":{"Rpc":{"type":6}}},{"Type":{"Rpc":{"type":5}}},{"Type":{"Rpc":{"type":8}}},{"Type":{"Rpc":{"type":7}}},{"Type":{"Rpc":{"type":9}}}]}
I0522 01:26:51.093957       1 connection.go:186] GRPC error: <nil>
I0522 01:26:51.094153       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-8090
I0522 01:26:51.094748       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0522 01:26:51.094762       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0522 01:26:51.094773       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0522 01:26:51.094774       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0522 01:26:51.194390       1 shared_informer.go:227] caches populated
I0522 01:26:51.194541       1 controller.go:225] Started PVC processing "kube-system/docker-registry"
I0522 01:26:51.194552       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-3763/pvc-vlsql"
I0522 01:26:51.194582       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-prometheus"
I0522 01:26:51.194570       1 controller.go:225] Started PVC processing "csi-mock-volumes-4959/pvc-qqwv8"
I0522 01:26:51.194636       1 controller.go:244] No need to resize PVC "kube-system/docker-registry"
I0522 01:26:51.194638       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-prometheus"
I0522 01:26:51.194638       1 controller.go:244] No need to resize PVC "csi-mock-volumes-4959/pvc-qqwv8"
I0522 01:26:51.194638       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-3763/pvc-vlsql"
I0522 01:26:51.194536       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-grafana"
I0522 01:26:51.194691       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-3609/pvc-ld2g4"
I0522 01:26:51.194724       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-grafana"
I0522 01:26:51.194724       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-3774/pvc-dm95l"
I0522 01:26:51.194760       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-3609/pvc-ld2g4"
I0522 01:26:51.194721       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-7748/pvc-vlbk9"
I0522 01:26:51.194771       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-3774/pvc-dm95l"
I0522 01:26:51.194808       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-7748/pvc-vlbk9"
I0522 01:26:51.589396       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-2763/pvc-kktrn"
I0522 01:26:51.589414       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-2763/pvc-kktrn"
I0522 01:26:56.335860       1 controller.go:225] Started PVC processing "csi-mock-volumes-8090/pvc-8r2gj"
I0522 01:26:56.335881       1 controller.go:244] No need to resize PVC "csi-mock-volumes-8090/pvc-8r2gj"
I0522 01:27:04.371137       1 controller.go:225] Started PVC processing "csi-mock-volumes-8090/pvc-8r2gj"
I0522 01:27:04.376416       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0522 01:27:04.376528       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-8090", Name:"pvc-8r2gj", UID:"2a623d1c-f0f6-48c5-8ef2-c8d9397f2c7f", APIVersion:"v1", ResourceVersion:"159845", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-2a623d1c-f0f6-48c5-8ef2-c8d9397f2c7f
I0522 01:27:04.376438       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"}
I0522 01:27:04.380999       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0522 01:27:04.381336       1 connection.go:186] GRPC error: <nil>
I0522 01:27:04.381343       1 controller.go:364] Resize volume succeeded for volume "pvc-2a623d1c-f0f6-48c5-8ef2-c8d9397f2c7f", start to update PV's capacity
I0522 01:27:04.385156       1 controller.go:370] Update capacity of PV "pvc-2a623d1c-f0f6-48c5-8ef2-c8d9397f2c7f" to 6Gi succeeded
I0522 01:27:04.388761       1 controller.go:420] Mark PVC "csi-mock-volumes-8090/pvc-8r2gj" as file system resize required
I0522 01:27:04.388798       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-8090", Name:"pvc-8r2gj", UID:"2a623d1c-f0f6-48c5-8ef2-c8d9397f2c7f", APIVersion:"v1", ResourceVersion:"159845", FieldPath:""}): type: 'Normal' reason: 'FileSystemResizeRequired' Require file system resize of volume on node
I0522 01:27:12.247287       1 controller.go:225] Started PVC processing "csi-mock-volumes-3986/pvc-6gdmr"
I0522 01:27:12.247310       1 controller.go:244] No need to resize PVC "csi-mock-volumes-3986/pvc-6gdmr"
==== end of pod log for container csi-mockplugin-resizer-0/csi-resizer ====