==== start of pod log for container csi-mockplugin-resizer-0/csi-resizer ====
I0204 12:58:04.696401       1 main.go:68] Version : v0.5.0-0-g6a95232
I0204 12:58:04.697800       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0204 12:58:07.655431       1 common.go:111] Probing CSI driver for readiness
I0204 12:58:07.655469       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0204 12:58:07.655479       1 connection.go:183] GRPC request: {}
I0204 12:58:07.659909       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0204 12:58:07.661024       1 connection.go:186] GRPC error: <nil>
I0204 12:58:07.661042       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0204 12:58:07.661050       1 connection.go:183] GRPC request: {}
I0204 12:58:07.663031       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-1979","vendor_version":"0.3.0"}
I0204 12:58:07.666376       1 connection.go:186] GRPC error: <nil>
I0204 12:58:07.666394       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-1979"
W0204 12:58:07.666408       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0204 12:58:07.666440       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0204 12:58:07.666449       1 connection.go:183] GRPC request: {}
I0204 12:58:07.669367       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0204 12:58:07.671275       1 connection.go:186] GRPC error: <nil>
I0204 12:58:07.671291       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0204 12:58:07.671299       1 connection.go:183] GRPC request: {}
I0204 12:58:07.672779       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":2}}},{"Type":{"Rpc":{"type":9}}}]}
I0204 12:58:07.680364       1 connection.go:186] GRPC error: <nil>
I0204 12:58:07.680595       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-1979
I0204 12:58:07.681016       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0204 12:58:07.681054       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0204 12:58:07.681015       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0204 12:58:07.681151       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0204 12:58:07.780813       1 shared_informer.go:227] caches populated
I0204 12:58:09.867501       1 controller.go:225] Started PVC processing "csi-mock-volumes-1979/pvc-qfcnq"
I0204 12:58:09.867538       1 controller.go:244] No need to resize PVC "csi-mock-volumes-1979/pvc-qfcnq"
I0204 12:58:24.001927       1 controller.go:225] Started PVC processing "csi-mock-volumes-1979/pvc-qfcnq"
I0204 12:58:24.021441       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0204 12:58:24.021608       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1979", Name:"pvc-qfcnq", UID:"c728a4ea-d08b-4842-8590-2c2e64ee07f0", APIVersion:"v1", ResourceVersion:"2079785", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-c728a4ea-d08b-4842-8590-2c2e64ee07f0
I0204 12:58:24.021465       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"}
I0204 12:58:24.025149       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0204 12:58:24.025908       1 connection.go:186] GRPC error: <nil>
I0204 12:58:24.025923       1 controller.go:364] Resize volume succeeded for volume "pvc-c728a4ea-d08b-4842-8590-2c2e64ee07f0", start to update PV's capacity
I0204 12:58:24.043690       1 controller.go:370] Update capacity of PV "pvc-c728a4ea-d08b-4842-8590-2c2e64ee07f0" to 6Gi succeeded
I0204 12:58:24.062978       1 controller.go:420] Mark PVC "csi-mock-volumes-1979/pvc-qfcnq" as file system resize required
I0204 12:58:24.063106       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1979", Name:"pvc-qfcnq", UID:"c728a4ea-d08b-4842-8590-2c2e64ee07f0", APIVersion:"v1", ResourceVersion:"2079785", FieldPath:""}): type: 'Normal' reason: 'FileSystemResizeRequired' Require file system resize of volume on node
E0204 12:59:57.851727       1 connection.go:131] Lost connection to unix:///csi/csi.sock.
F0204 12:59:57.852073       1 connection.go:87] Lost connection to CSI driver, exiting
==== end of pod log for container csi-mockplugin-resizer-0/csi-resizer ====