http://bugzilla.opensuse.org/show_bug.cgi?id=914043 Bug ID: 914043 Summary: grub 2 doesn't boot from btrfs raid volume Classification: openSUSE Product: openSUSE Distribution Version: 13.2 Hardware: x86-64 OS: openSUSE 13.2 Status: NEW Severity: Major Priority: P5 - None Component: Bootloader Assignee: jsrain@suse.com Reporter: diego.ercolani@gmail.com QA Contact: jsrain@suse.com Found By: --- Blocker: --- Created attachment 620307 --> http://bugzilla.opensuse.org/attachment.cgi?id=620307&action=edit as generated by grub2-mkconfig ( grub2-branding-openSUSE-13.2-3.6.1.noarch grub2-i386-pc-2.02~beta2-20.5.1.x86_64 grub2-2.02~beta2-20.5.1.x86_64 grub2-x86_64-efi-2.02~beta2-20.5.1.x86_64 grub2-snapper-plugin-2.02~beta2-20.5.1.noarch ) I recently upgrade a 13.1 installation that is made of two disk partitioned with msdos partition table each with 3 partition: - the root partition (btrfs raid1) - the data partition (btrfs raid0) - the swap Device Boot Start End Sectors Size Id Type /dev/sda1 2048 2105343 2103296 1G 82 Linux swap / Solaris /dev/sda2 * 2105344 85995519 83890176 40G 83 Linux /dev/sda3 85995520 156301311 70305792 33.5G 83 Linux Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 2105343 2103296 1G 82 Linux swap / Solaris /dev/sdb2 2105344 85995519 83890176 40G 83 Linux /dev/sdb3 85995520 156301311 70305792 33.5G 83 Linux proxy:~ # btrfs fi show Label: none uuid: 51fc561b-12f7-484b-89e5-d146bc9ea737 Total devices 2 FS bytes used 32.89GiB devid 2 size 40.00GiB used 34.03GiB path /dev/sda2 devid 3 size 40.00GiB used 34.03GiB path /dev/sdb2 Label: 'nonraid' uuid: 98d8788c-2cff-45fc-83a7-6c0015c72446 Total devices 2 FS bytes used 2.37GiB devid 1 size 33.52GiB used 5.04GiB path /dev/sda3 devid 2 size 33.52GiB used 5.03GiB path /dev/sdb3 Btrfs v3.16.2+20141003 /dev/sda2 on / type btrfs (rw,relatime,compress=zlib,space_cache) /dev/sda3 on /dati/nonraid type btrfs (rw,relatime,compress=zlib,space_cache) The problem is that simply grub2 seem not to load from the disk. The boot procedure hang on "Welcome to GRUB!" I installed grub2 with: proxy:~ # grub2-install --recheck /dev/sda Installing for i386-pc platform. Installation finished. No error reported. proxy:~ # grub2-install --recheck /dev/sdb Installing for i386-pc platform. Installation finished. No error reported. I attached the grub.cfg generated by grub2-mkconfig. Note: I saw there is a seem correlated bug #912170 Note 2: I currently boot from a usb stick where I installed grub2 and vmlinuz and initrd -- You are receiving this mail because: You are on the CC list for the bug.