cstor-pool 2024-01-15/06:46:05.337 ERROR Failed to connect to 10.96.1.200:6060 fd(8)

[maheshreddyuma]

kubectl version
Client Version: v1.28.5
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.28.5
openebs version : v3.10
OS : Redhat 9.3
K8 cluster details: 1 Mater and 3 worker nodes and each worker node have a 30GB block device to configure cStor storage and use cStor Volumes.

I followed below reference to configure cStor storage and use cStor Volumes https://openebs.io/docs/user-guides/cstor .

This is my cspc.yaml file.

apiVersion: cstor.openebs.io/v1
kind: CStorPoolCluster
metadata:
name: cstor-disk-pool
namespace: openebs
spec:
pools:

• nodeSelector:
  kubernetes.io/hostname: "w1"
  dataRaidGroups:

  • blockDevices:
    • blockDeviceName: "blockdevice-9a843b022682f2aa1944b12b8d7ab747"
      poolConfig:
      dataRaidGroupType: "stripe"

• nodeSelector:
  kubernetes.io/hostname: "w2"
  dataRaidGroups:

  • blockDevices:
    • blockDeviceName: "blockdevice-bde7812927b09755e58513aa632f5f7a"
      poolConfig:
      dataRaidGroupType: "stripe"

• nodeSelector:
  kubernetes.io/hostname: "w3"
  dataRaidGroups:

  • blockDevices:
    • blockDeviceName: "blockdevice-8421c0539cade1d43d8cc2dc49971f86"
      poolConfig:
      dataRaidGroupType: "stripe"

2.Output of created CSPC,Storage class, volumes ,Blockdevices,pool instances

3.Every thing look flawless right even i to thought the same till now but i tried to deploy a pod using cstor-pvc pvc then pod is stucked at ContainerCreating

dummypod.yaml

apiVersion: v1
kind: Pod
metadata:
name: busybox
namespace: default
spec:
containers:

• command:
  • sh
  • -c
  • 'date >> /mnt/openebs-csi/date.txt; hostname >> /mnt/openebs-csi/hostname.txt; sync; sleep 5; sync; tail -f /dev/null;'
    image: busybox
    imagePullPolicy: Always
    name: busybox
    volumeMounts:
  • mountPath: /mnt/openebs-csi
    name: demo-vol
    volumes:
• name: demo-vol
  persistentVolumeClaim:
  claimName: cstor-pvc

4. After checking the cstor-disk-pool pods in all the worker nodes i'm seeing following error