Re: Can't mount RAID 5: "Can't find ext3 filesystem"
On Tue, Feb 24, 2009 at 7:09 PM, Alex Samad <alex@samad.com.au> wrote:
> On Tue, Feb 24, 2009 at 06:53:54PM -0500, Jose Legido wrote:
>> Hello!
>> I have one IDE hard disk hda with the system (debian testing)
>> I have a RAID5 with devices sda,b,c,d. My raid works fine.
>> One day, I reboot and my hda is converted to sda.
>
> you upgraded your kernel ? at some point in time the kernel started to
> address sata devices as sd instead of the old way of hd.
No, I don't upgrade my kernel.
My changes are made in /boot/initrd.img-2.6.26-1-686
>
> start using LABEL or UUID instead of device paths like /dev/hda1. check
> /etc/fstab and your grub menu if you use grub of lilo
I change this later
>
> as for the raid, check out the /etc/mdadm/mdadm.conf, make sure your md
> devices are not defined with device, but with UUID's
>
My mdadm.conf
ARRAY /dev/md0 level=raid5 num-devices=4
UUID=0768075c:5ca2c100:d4d8cd15:f227f389
How can I know md0 filesystem?
> Alex
>
>> I loaded an old kernel. Know, when I try to mount my RAID i get this error:
>> # mount -t ext3 /dev/md0 /mnt/raid/
>> VFS: Can't find ext3 filesystem on dev md0.
>>
>> What can I do?
>>
>> Thanks!!!!
>>
>>
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>>
>
> --
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>
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> 06/18/2003
> Washington, DC
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