QA output created by 077
== Generate new UUID
Clearing log and setting UUID
writing all SBs
new UUID = <UUID>
== Rewrite UUID
old UUID = <EXACTUUID>
Clearing log and setting UUID
writing all SBs
new UUID = <EXACTUUID>
== Restore old UUID
Clearing log and setting UUID
writing all SBs
new UUID = <EXACTUUID>
== Rewrite UUID
old UUID = <EXACTUUID>
Clearing log and setting UUID
writing all SBs
new UUID = <EXACTUUID>
== xfs_copy with new UUID
== xfs_copy with duplicate UUID
