Dear Support:

We create PVC/PV in customer's PowerStore(ISCSI)+K8S environment, but fail with mount volume.

Need your kindly help to give suggestion . Thx!

[root@ran-test-hw12-1 iscsi]# kubectl -n csi-powerstore get pvc

NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE

ps-block-vol Bound csi-pstore-bba0825c14 8Gi RWO powerstore-raw 24h

ps-block-vol-32g Bound csi-pstore-5286e2fcd2 32Gi RWO powerstore-raw 20h

ps-xfs-vol Bound csi-pstore-ce9c065534 16Gi RWO powerstore-xfs 24h

[root@ran-test-hw12-1 iscsi]# kubectl -n csi-powerstore get pv

NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE

csi-pstore-5286e2fcd2 32Gi RWO Delete Bound csi-powerstore/ps-block-vol-32g powerstore-raw 20h

csi-pstore-bba0825c14 8Gi RWO Delete Bound csi-powerstore/ps-block-vol powerstore-raw 24h

csi-pstore-ce9c065534 16Gi RWO Delete Bound csi-powerstore/ps-xfs-vol powerstore-xfs 24h

[root@ran-test-hw12-1 iscsi]# cat create_pod.yaml

apiVersion: v1

kind: Pod

metadata:

namespace: csi-powerstore

spec:

containers:

- name: ps-pod

image: centos:latest

command: [ "/bin/sleep", "3600" ]

volumeDevices:

- devicePath: "/dev/ps-raw"

volumeMounts:

- mountPath: "/ps-xfs"

nodeName: rancher-dg-tn8

volumes:

- name: ps-raw-vol-1

persistentVolumeClaim:

claimName: ps-block-vol

- name: ps-xfs-vol-1

persistentVolumeClaim:

claimName: ps-xfs-vol

[root@ran-test-hw12-1 powerstore_csi_install]# kubectl -n csi-powerstore describe pods ps-pod

Name: ps-pod

Namespace: csi-powerstore

Priority: 0

Node: ran-test-hw12-1/10.2.56.231

Start Time: Tue, 28 Sep 2021 12:13:12 +0800

Labels:

Annotations: kubectl.kubernetes.io/last-applied-configuration:

{"apiVersion":"v1","kind":"Pod","metadata":{"annotations":{},"name":"ps-pod","namespace":"csi-powerstore"},"spec":{"containers":[{"command...

kubernetes.io/psp: default-psp

Status: Pending

IP:

IPs:

Containers:

ps-pod:

Container ID:

Image: centos:latest

Image ID:

Port:

Host Port:

Command:

/bin/bash

State: Waiting

Reason: ContainerCreating

Ready: False

Restart Count: 0

Environment:

Mounts:

/ps-xfs from ps-xfs-vol-1 (rw)

/var/run/secrets/kubernetes.io/serviceaccount from default-token-ls6cc (ro)

Devices:

/dev/ps-raw from ps-raw-vol-1

Conditions:

Type Status

Initialized True

Ready False

ContainersReady False

PodScheduled True

Volumes:

ps-raw-vol-1:

Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)

ClaimName: ps-block-vol

ReadOnly: false

ps-xfs-vol-1:

Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)

ClaimName: ps-xfs-vol

ReadOnly: false

default-token-ls6cc:

Type: Secret (a volume populated by a Secret)

SecretName: default-token-ls6cc

Optional: false

QoS Class: BestEffort

Node-Selectors:

Tolerations: node.kubernetes.io/not-ready:NoExecute for 300s

node.kubernetes.io/unreachable:NoExecute for 300s

Events:

Type Reason Age From Message

---- ------ ---- ---- -------

Normal SuccessfulAttachVolume 3m53s attachdetach-controller AttachVolume.Attach succeeded for volume "csi-pstore-ce9c065534"

Normal SuccessfulAttachVolume 3m53s attachdetach-controller AttachVolume.Attach succeeded for volume "csi-pstore-bba0825c14"

Warning FailedMount 112s kubelet, ran-test-hw12-1 MountVolume.MountDevice failed for volume "csi-pstore-ce9c065534" : rpc error: code = DeadlineExceeded desc = context deadline exceeded

Warning FailedMapVolume 112s kubelet, ran-test-hw12-1 MapVolume.SetUpDevice failed for volume "csi-pstore-bba0825c14" : rpc error: code = DeadlineExceeded desc = context deadline exceeded

Warning FailedMount 111s kubelet, ran-test-hw12-1 Unable to attach or mount volumes: unmounted volumes=[ps-xfs-vol-1 ps-raw-vol-1], unattached volumes=[ps-xfs-vol-1 default-token-ls6cc ps-raw-vol-1]: timed out waiting for the condition

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