Description of problem: AWS ebs volume remains in "in-use" status if re-mount failed with different fstype Version-Release number of selected component (if applicable): openshift v3.2.0.44 kubernetes v1.2.0-36-g4a3f9c5 etcd 2.2.5 How reproducible: Always Steps to Reproduce: 1.Create a ebs volume from web console, record volume id 2.Create a pod using this volume, fsType is ext4 apiVersion: v1 kind: Pod metadata: name: aws-web spec: containers: - name: web image: jhou/hello-openshift ports: - name: web containerPort: 80 protocol: tcp volumeMounts: - name: html-volume mountPath: "/usr/share/nginx/html" volumes: - name: html-volume awsElasticBlockStore: volumeID: aws://us-east-1d/vol-e931934c fsType: ext4 readOnly: false 3.After the pod is running, delete the pod 4.Still using this volume, and fsType is ext3 5.Pod could not running Mount failed: exit status 32 6.Delete the pod Actual results: The volume is still "in-use" on the web-console Expected results: The volume should be "Available" on the web-console Additional info: May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: I0518 04:22:44.711674 6198 aws_util.go:207] Successfully attached EBS Disk "aws://us-east-1d/vol-e931934c". May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: I0518 04:22:44.756832 6198 mount_linux.go:105] Mounting /dev/xvdbb /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/aws-ebs/mounts/aws/us-east-1d/vol-e931934c ext3 [defaults] May 18 04:22:44 ip-172-18-6-36 kernel: xvdbb: unknown partition table May 18 04:22:44 ip-172-18-6-36 kernel: EXT4-fs (xvdbb): couldn't mount as ext3 due to feature incompatibilities May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: I0518 04:22:44.774455 6198 keymutex.go:58] UnlockKey(...) called for id "aws://us-east-1d/vol-e931934c" May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: I0518 04:22:44.774478 6198 keymutex.go:65] UnlockKey(...) for id. Mutex found, trying to unlock it. "aws://us-east-1d/vol-e931934c" May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: I0518 04:22:44.774486 6198 keymutex.go:68] UnlockKey(...) for id "aws://us-east-1d/vol-e931934c" completed. May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: E0518 04:22:44.774544 6198 kubelet.go:1796] Unable to mount volumes for pod "aws-web_default(614b7b30-1cd1-11e6-8d4a-0e136dbc9083)": Mount failed: exit status 32 May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: Mounting arguments: /dev/xvdbb /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/aws-ebs/mounts/aws/us-east-1d/vol-e931934c ext3 [defaults] May 18 04:22:44 ip-172-18-6-36 atomic-openshift-node: Output: mount: wrong fs type, bad option, bad superblock on /dev/xvdbb,
*** This bug has been marked as a duplicate of bug 1327384 ***