For new installations, mdadm should be the default. Migration is not necessary, dmraid could be post-installed. As dmraid isn't under development anymore and drive capacities and the kind of platform won't go away, this will sooner rather than later become a widespread critical issue.
For new installations, mdadm should be the default. Migration is not necessary, dmraid could be post-installed. As dmraid isn't under development anymore and drive capacities and the kind of platform won't go away, this will sooner rather than later become a widespread critical issue.