Maybe adding "udevplug -W" before the /sbin/dmraid line in the local-top/dmraid script would do the job. Or, inspired by https://wiki.ubuntu.com/UdevLvm, adding a udev rule like: SUBSYSTEM=="block", RUN+="watershed /sbin/dmraid -ay -i"
There are similar issues for software raids, see bug #75681. -- dmraid not starting on system boot https://launchpad.net/bugs/93810 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
