Error reported when running docker-storage-setup with overlay2 filesystem: "not a valid block device"
Issue
- Running
/etc/sysconfig/docker-storage-setup
for overlay2, returns the following error:
INFO: Volume group backing root filesystem could not be determined
is not a valid block device.
Environment
- Openshift 3.9
- RHEL 7.5
- overlay2 FS
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