As discussed on opensuse-factory list, running fstrim on btrfs erases bootloader area, rendering system unbootable. See https://lists.opensuse.org/opensuse-factory/2016-01/msg00067.html https://lists.opensuse.org/opensuse-factory/2016-01/msg00090.html and follow-ups that demonstrate that beginning of device gets zeroed out. Not sure what we can do, but from GRUB side I can only see disabling embedding support on btrfs entirely. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
