This is a somewhat old LP bug, but for completeness it worth mentioning here that recently some patches were merged on initramfs-tools and cryptsetup, that allow a good experience booting with LUKS-encrypted rootfs on top of a degraded RAID1 array; for details, please check: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1879980
Cheers, Guilherme ** Changed in: debian-installer (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/659899 Title: Degraded boot fails when using encrypted raid1 with lvm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/659899/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs