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Re: Access to harddisks spread acrross multiple controllers.
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From: |
Pavel Roskin |
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Subject: |
Re: Access to harddisks spread acrross multiple controllers. |
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Date: |
Sun, 03 May 2009 13:09:28 -0400 |
On Sun, 2009-05-03 at 22:20 +1200, Daniel Reurich wrote:
> Hi,
>
> I've been discussing the merits, potential implementations and failure
> modes of booting from raid 4|5|6 volumes. One of the big complaints is
> that bootloaders are limited when using int13h to accessing harddisks
> plugged into the controller booting from, making it impossible to
> assemble raid 4|5|6 array in this case.
>
> I want to know if this is a limitation imposed on grub2, or is it smart
> enough to access the disks on all controllers on the host.
GRUB 2 has ATA and SCSI support, so it may help.
--
Regards,
Pavel Roskin