This patch adds a design document detailing the implementation of a
generic mechanism which will provide support for converting between
different disk templates in Ganeti.
Signed-off-by: Dimitris Bliablias <bl.dimitris@gmail.com>
Signed-off-by: Constantinos Venetsanopoulos <cven@grnet.gr>
Signed-off-by: Petr Pudlak <pudlak@google.com>
Reviewed-by: Petr Pudlak <pudlak@google.com>