"Jemiolo, John": > If I untar a large image (~45M) to /opt. After the untar (tar -xf) the= > only content in /opt is what was in the tar. But the previous content is= > still seen in /union and /changes is unchanged.?
I don't understand well what you mean. Does it mean - your /union is aufs - /union has /changes as as its writable branch - /changes/opt exists and it is bound to /opt - /opt is not aufs, not the branch of /union - you untar /opt ? If so, it means your untar /opt is bypassing aufs. Such operation makes aufs confused because the cached info in aufs becomes different from the real info in branch. For such case, I'd suggest you to try - "mount -o remount /union" after untar or - "mount -o remount,udba=notify /union" before untar, and "mount -o remount,udba=reval /union" after untar J. R. Okajima ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html
