From: Jes Sorensen <Jes.Sorensen@redhat.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: linux-raid@vger.kernel.org
Subject: Re: grub2/grub-pc install not possible on mdadm
Date: Thu, 01 Mar 2012 11:10:37 +0100 [thread overview]
Message-ID: <4F4F4B1D.4050000@redhat.com> (raw)
In-Reply-To: <4F4C9A11.9060302@profihost.ag>
On 02/28/12 10:10, Stefan Priebe - Profihost AG wrote:
> Hi list,
>
> i've configured a raid1 and i'm trying to install grub on it. But it
> doesn't work.
>
> ~# grub-mkdevicemap -n
> ~# cat /boot/grub/device.map
> (hd0) /dev/disk/by-id/ata-INTEL_SSDSA2CW160G3_CVPR14530C6J160DGN
> (hd1) /dev/disk/by-id/ata-INTEL_SSDSA2CW160G3_CVPR145101F9160DGN
>
> ~# grub-install /dev/md127
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> /usr/sbin/grub-install: line 661: 20158 Segmentation fault
> "$grub_setup" ${allow_floppy} ${setup_verbose} ${setup_force}
> --directory="${grubdir}" --device-map="${device_map}" "${install_device}"
>
> When i then add /dev/md127 to my device.map i got this:
>
> ~# grub-install /dev/md127
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> error: found two disks with the index 0 for RAID md/raidone.
> error: superfluous RAID member (2 found).
> Installation finished. No error reported.
>
> But the device still does not boot. Installing grub to sda / sdb does
> not work either as they do not contain any partition table. What's wrong
> here?
>
> Greets
> Stefan
>
> Raid details:
> ~# parted
> Model: Linux Software RAID Array (md)
> Disk /dev/md127: 160GB
> Sector size (logical/physical): 512B/512B
> Partition Table: gpt
>
> Number Start End Size File system Name Flags
> 1 1049kB 2097kB 1049kB GRUB_BOOT bios_grub
> 2 2097kB 99,6MB 97,5MB ext2 BOOT
> 3 99,6MB 157GB 157GB xfs ROOT
> 4 157GB 160GB 3056MB linux-swap(v1) SWAP
I am not sure whether this is the reason, but you have disks with gpt
partition tables, while it looks like you are still using grub1? I
didn't think grub1 was able to handle gpt.
Cheers,
Jes
next prev parent reply other threads:[~2012-03-01 10:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-28 9:10 grub2/grub-pc install not possible on mdadm Stefan Priebe - Profihost AG
2012-03-01 10:10 ` Jes Sorensen [this message]
2012-03-01 10:25 ` Stefan Priebe - Profihost AG
2012-03-01 10:38 ` Jes Sorensen
2012-03-02 8:44 ` Stefan Priebe - Profihost AG
2012-03-02 9:06 ` Lars Täuber
2012-03-02 9:11 ` Stefan Priebe - Profihost AG
2012-03-02 9:24 ` John Robinson
2012-03-02 9:33 ` Stefan Priebe - Profihost AG
2012-03-02 11:14 ` John Robinson
2012-03-02 13:15 ` Stefan Priebe - Profihost AG
2012-03-02 13:45 ` John Robinson
2012-03-02 15:32 ` Lars Täuber
2012-03-05 7:50 ` Stefan Priebe - Profihost AG
2012-03-05 9:38 ` John Robinson
2012-03-05 10:14 ` Lars Täuber
2012-03-05 11:31 ` John Robinson
2012-03-05 11:38 ` Lars Täuber
2012-03-05 12:34 ` John Robinson
2012-03-02 9:14 ` Lars Täuber
2012-03-02 9:15 ` Lars Täuber
2012-03-02 10:56 ` Jes Sorensen
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