Bug 1640746
| Summary: | RBD bind mount on RHEL does not transistively acquire _netdev from original mount | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Hemant Kumar <hekumar> |
| Component: | Storage | Assignee: | Hemant Kumar <hekumar> |
| Status: | CLOSED ERRATA | QA Contact: | Wenqi He <wehe> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 3.11.0 | CC: | amessina, aos-bugs, aos-storage-staff, bbennett, bchilds, ceph-eng-bugs, hekumar, idryomov, jhou, jsynacek, knakayam, kzak, systemd-maint-list, vumrao, wehe |
| Target Milestone: | --- | ||
| Target Release: | 3.11.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1631449 | Environment: | |
| Last Closed: | 2018-12-12 14:15:51 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1613902, 1631449 | ||
| Bug Blocks: | |||
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Comment 1
Hemant Kumar
2018-10-18 16:06:49 UTC
Tested on below version: openshift v3.11.50 kubernetes v1.11.0+d4cacc0 # uname -a Linux ocp310.master.vsphere.local 3.10.0-862.3.2.el7.x86_64 #1 SMP Tue May 15 18:22:15 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux # cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.5 (Maipo) # oc get pods NAME READY STATUS RESTARTS AGE rbdpd 1/1 Running 0 1m rbdpd1 1/1 Running 0 1m rbdpd2 1/1 Running 0 52s # mount | grep rbd /dev/rbd0 on /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/rbd/mounts/rbd-image-kubernetes-dynamic-pvc-fbca0525-f87c-11e8-b698-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) /dev/rbd0 on /var/lib/origin/openshift.local.volumes/pods/5424f8de-f87d-11e8-8870-0050569f4627/volumes/kubernetes.io~rbd/pvc-fb999415-f87c-11e8-8870-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) /dev/rbd1 on /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/rbd/mounts/rbd-image-kubernetes-dynamic-pvc-0d4d0e95-f87d-11e8-b698-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) /dev/rbd1 on /var/lib/origin/openshift.local.volumes/pods/6055aec8-f87d-11e8-8870-0050569f4627/volumes/kubernetes.io~rbd/pvc-0d46838e-f87d-11e8-8870-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) /dev/rbd2 on /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/rbd/mounts/rbd-image-kubernetes-dynamic-pvc-1839e7a9-f87d-11e8-b698-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) /dev/rbd2 on /var/lib/origin/openshift.local.volumes/pods/6c9217d4-f87d-11e8-8870-0050569f4627/volumes/kubernetes.io~rbd/pvc-1835dda6-f87d-11e8-8870-0050569f4627 type ext4 (rw,relatime,seclabel,stripe=1024,data=ordered,_netdev) Then reboot the node, node can be rebooted smoothly. #last reboot | head -1 reboot system boot 3.10.0-862.3.2.e Wed Dec 5 06:10 - 06:15 (00:04) Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3743 |