[Ubuntu-BR] Problema grub com 3 SO

[Marcos Dionísio Ribeiro do Nascimento]

Caros amigos

Tenho um hd com 3 partições:


   - Ubuntu
   - Windows XP
   - Windons server 2003

Instalei o XP e pedir o grub.
Mesmos seguindo o procedimento descrito na lista do ubuntu e outras ajudas
na internet não conseguir resolver.
Abaixo como tentei resolver:


ubuntu em ubuntu:~$ sudo fdisk -l

Disco /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cilindros of 16065 * 512 = 8225280 bytes
Disk identifier: 0x783d783d

Dispositivo Boot Início Fim Blocos Id Sistema
/dev/sda1   *           1        7649    61440561    7  HPFS ou NTFS
/dev/sda2            7650       14230    52861882+   7  HPFS ou NTFS
/dev/sda3           14231       19457    41985877+   5  Estendida
/dev/sda5           14231       19237    40218696   83  Linux
/dev/sda6           19238       19457     1767118+  82  Linux swap / Solaris
ubuntu em ubuntu:~$ sudo mount /dev/sda5 /mnt
ubuntu em ubuntu:~$ sudo grub-install --root-directory=/mnt /dev/sda5
Due to a bug in xfs_freeze, the following command might produce a
segmentation
fault when /mnt/boot/grub is not in an XFS filesystem. This error is
harmless and
can be ignored.
xfs_freeze: specified file ["/mnt/boot/grub"] is not on an XFS filesystem
Installing GRUB to /dev/sda5 as (hd0,4)...
Installation finished. No error reported.
This is the contents of the device map /mnt/boot/grub/device.map.
Check if this is correct or not. If any of the lines is incorrect,
fix it and re-run the script `grub-install'.

(hd0)    /dev/sda
ubuntu em ubuntu:~$ sudo chroot /mnt
root em ubuntu:/# grub-install /dev/sda5
/dev/sda5: Not found or not a block device.
root em ubuntu:/# grub-install /dev/hd0
/dev/hd0: Not found or not a block device.