| Summary: | anaconda create 1.1 superblock on SW RAID1 device - which isn't recognized by grub | |||
|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Frantisek Hanzlik <franta> | |
| Component: | anaconda | Assignee: | Hans de Goede <hdegoede> | |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | |
| Severity: | high | Docs Contact: | ||
| Priority: | low | |||
| Version: | rawhide | CC: | jlaska, jonathan, vanmeeuwen+fedora | |
| Target Milestone: | --- | Keywords: | CommonBugs | |
| Target Release: | --- | |||
| Hardware: | i386 | |||
| OS: | Linux | |||
| Whiteboard: | http://fedoraproject.org/wiki/Common_F13_bugs#bootfrommdraid | |||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 585106 (view as bug list) | Environment: | ||
| Last Closed: | 2010-04-23 07:37:21 UTC | Type: | --- | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
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Description
Frantisek Hanzlik
2010-04-22 00:01:08 UTC
Hi Frantisek, Thanks for reporting this, can you provide a bit more details about the attempted installation, to be specific I would like to know what the partition layout you created looked like. Thanks, Hans I attempt to install F13 rawhide to i686 system with 3 same SATA disks, and I want: (sda1=sda2=20GB)=20GB SW RAID1 md system device (/, ext4), equal size 20GB sdc1 as swap, (sda2=sdb2=sdc2=700GB)=1.4TB SW RAID5 md device (/home, ext4), (sda3=sdb3=sdc3=750GB)=1.5TB SW RAID5 md device (/mnt/backup, ext4) As I don't know how create this scenario with anaconda GUI (nor when it is possible with anaconda :), I had disks divided before I start installation. Then I start installation, select custom disk dividion, leave my disk partitioning and create RAIDs, select their mountpoints, format requiring etc. then select pkgs to install, and installation successfully went ahead. But system wasn't bootable. Boot from boot.iso CD in rescue mode was successful, all partitions was recognized and properly mounted. Inspecting MBR on sda/sdb, there wasn't no GRUB loader code (no GRUB/Geom/Hard Disk/Read/Error strings), thus anaconda wasn't able install bootloader - but installation produce no warning or error message, on screen nor in log - it's possibly not OK. mdadm --detail /dev/mdX show that all RAIDs are version 1.1 - which, as far as I know, isn't supported by GRUB1. Hi, Thanks for the info. It seems we have a bug were we use 1.1 metadata for / even if there is no separate /boot. I've committed a fix for this to our master branch, but I'm not sure it will get added to F-13 given that we're post beta. If you do an install with a separate /boot anaconda should do the right thing and use 1.0 metadata for the /boot raidset. Regards, Hans I cp installed system to other partition, re-create RAID1 md on / fs with 0.90 superblock, format as ext4 and cp root FS back on them and it works (grub recognize md as ext2fs and is able setup loader). But one things I should note: grubby (or whatever anaconda use for bootloader writing) should produce some warnings and/or mentioned this problem to log (my "/root/install.log" nor "/root/install.log.syslog" contains no nootice about it). Also in generated "/boot/initramfs-..." was some buggy (which prevent pivot_root to real rootfs). But simple recreating initramfs with dracut in rescue mode solved this. It'd be fine, when You could get solution to F13 final. Many thans! Franta |