Thank you for the clarification. Yes, it is pre-partioned. The bigger problem with this is, that even the disk is not used, all the partitions get *deleted*.
According to current documentation (http://maas.ubuntu.com/docs/changelog.html) it says: "Default Storage Partitioning Layout - Flat [...] The current default Partitioning layout is ‘Flat’, maintaining backwards compatibility with previous MAAS releases. This means MAAS will take the first disk it finds in the system and use it as the root and boot disk. " I was expecting there are no modifications on secondary disks. ** Changed in: maas (Ubuntu) Status: Invalid => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1559699 Title: [1.9.1] Commissioning doesn't detect partitioning of secondary hard disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1559699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs