OCI: mkfs.btrfs does not always trigger an entry in /dev/disk/by- uuid

Applies to:

Oracle Cloud Infrastructure

Linux x86-64 

Symptoms:

Unable to mount brtfs filesystem intermittently via fstab using UUID

$ mount -av
mount: /aplm/scratch does not contain SELinux labels.
       You just mounted an file system that supports labels which does not
       contain labels, onto an SELinux box. It is likely that confined
       applications will generate AVC messages and not be allowed access to
       this file system.  For more details see restorecon(8) and mount(8).
/aplm/scratch            : successfully mounted
mount: /aplm/logs does not contain SELinux labels.