docker/docker — pull request #8982 by rhvgoyal (2014-11-05 19:21:09+00:00)
Title: Save restore device Id: issue #8978

This pull request resolves issue #8978.

During testing of docker with device mapper backend, I often noticed bunch of warnings on console and often thought that if something is wrong with my docker setup. It turned out that docker does not keep track of already used device ids. This patch series should make docker little bit smarter about it.

More details are in issue and patches. Please review and pull.

Thanks
Vivek