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Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004)
From: |
Juergen Keil |
Subject: |
Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004) |
Date: |
Wed, 18 Jun 2008 10:38:09 +0200 (CEST) |
Anthony Liguori wrote:
> Volkan YAZICI wrote:
> > On Tue, 17 Jun 2008, Volkan YAZICI <address@hidden> writes:
> >
> >> root:~# diff \
> >> > /root/scd0.iso.md5sum
> >> > /home/windows/windows-server-2003-standard-x86-64-sp2.iso.md5sum
> >> 1c1
> >> < b5d670b7360dc43af8157a50de43bac1 scd0.iso
> >> ---
> >> > cfcf3b24d9b44e75826259c9e914bf40
windows-server-2003-standard-x86-64-sp2.iso
> >>
> >
> > More interesting results:
> >
> > windows:~# md5sum windows-server-2003-standard-x86-64-sp2-dd-bs-*
> > b5d670b7360dc43af8157a50de43bac1
windows-server-2003-standard-x86-64-sp2-dd-bs-1024.iso
> > b253aa547f8a7269b6589caa001bd566
windows-server-2003-standard-x86-64-sp2-dd-bs-2048.iso
> > 64a9d318690bfe223b0e3c5c15b392e3
windows-server-2003-standard-x86-64-sp2-dd-bs-32768.iso
> > b5d670b7360dc43af8157a50de43bac1
windows-server-2003-standard-x86-64-sp2-dd-bs-512.iso
> >
> > Quite funny. (By the way, all of them are of same size.) Should I trust
> > that bs={1024,512} produce the right result? Anyway, neither of them
> > solve the problem. Any ideas?
> >
>
> Sounds like there are errors on your disk.
Assuming these are errors on the optical media: Why doesn't the
drive detect and report them? Shouldn't the "dd" have failed with
some sort of EIO errors?