Description of problem: I tried to create a RAID device in custom partitioning. I chose two disks for installation. Then I created root partition and then I chose RAID from Device Type. I left RAID1 as a level (it happens also with RAID0). But it is reset to standard partition right after I click on update settings. Warning message says: Device reconfiguration failed. Window with details says: 'NoneType' object has no attribute 'get_size' Version-Release number of selected component (if applicable): F23 Live build from 2015-07-17 - https://kojipkgs.fedoraproject.org/work/tasks/3685/10353685/Fedora-Live-Workstation-x86_64-rawhide-20150714.iso anaconda-23.16-1.fc23.x86_64 python3-blivet-1.9-1.fc23.noarch How reproducible: always Steps to Reproduce: 1. Boot iso, run anaconda and go to partitioning 2. Choose two disks for installation and custom partitioning 3. Create root partition 4. Choose root partition and from list of Device Type choose RAID 5. Click on update settings button Actual results: Settings isn't changed Expected results: RAID device is properly set Additional info: I propose this bug as beta blocker as it violates beta criterion: "When using the custom partitioning flow, the installer must be able to: * Create mount points backed by ext4 partitions, LVM volumes or btrfs volumes, or software RAID arrays at RAID levels 0, 1 and 5 containing ext4 partitions"
Created attachment 1054406 [details] program.log
Created attachment 1054407 [details] storage.log
Created attachment 1054408 [details] anaconda.log
openQA RAID test is failing, with I think this same problem, so count that as a semi-confirm :)
I think commit 6347b3 on blivet master will fix this.
This precise bug does appear to be fixed with current git master blivet and anaconda. Note though that it's quite easy to hit https://bugzilla.redhat.com/show_bug.cgi?id=1245446 / https://bugzilla.redhat.com/show_bug.cgi?id=1245854 while trying to set up a software RAID config.
This is fixed in Alpha TC2, multiple openQA and manual tests have confirmed it.