This has been resolved by updating the documentation in the serverguide. https://help.ubuntu.com/12.04/serverguide/device-mapper- multipathing.html#multipath-new-and-changed-features
** Changed in: multipath-tools (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to multipath-tools in Ubuntu. https://bugs.launchpad.net/bugs/803554 Title: upgrading to multipath 0.4.9 presents incompatible config file changes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/803554/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs