Hi

just picked up a 51645 adaptec - having some problems with the gui can't
login and if I try and boot of the adaptec lun it crashed grub - magic
failed.

A

On Sat, Apr 17, 2010 at 11:26 PM, Camaleón <noela...@gmail.com> wrote:

> On Sat, 17 Apr 2010 07:57:51 -0500, Stan Hoeppner wrote:
>
> > Camaleón put forth on 4/17/2010 3:12 AM:
> >> On Sat, 17 Apr 2010 07:24:20 +0200, Israel Garcia wrote:
> >>
> >>> On Sat, Apr 17, 2010 at 2:12 AM, Stan Hoeppner wrote:
> >>
> >>>> What PCIe RAID card are you using?
> >>> Adaptec AAC-RAID card inside a supermicro server.
> >
> > Which Apaptec model, specifically?  Some of the Adaptec SATA cards are
> > fakeraid.  I want to know if your card is fakeraid or real RAID.  That
> > may have bearing on this issue.
>
> Being a Supermicro server, I doubt it's a "fakeraid" card O:-)
>
> OTOH, a fakeraid won't see a big disk of 4 TiB, it would detect/treat
> each drive separately.
>
> >> I wish you the best (similar setup here and bad experience with adaptec
> >> raid cards) :-(
> >>
> >> As per the 4 TiB issue. I just have reviewed the wikipedia article
> >> about MBR and forgot the limit of 2 TiB for a "bootable" partition.
> >
> > I've never run into these issues because I intentionally avoid them.  I
> > always create a small /boot of about 100MB at the start of the disk and
> > stick the bootloader in the MBR.  Every BIOS can handle bootstrapping
> > such a setup.
>
> Yes, that tends to be the better approach. Either "ext2" or "ext3" are
> the recommended filesystems for GRUB.
>
> > I thought the OP originally said he has a separate small /boot, so I'm
> > still not sure what his exact issue is.  Thus what I'm trying to nail
> > down exactly which Adaptec HBA he's got.
>
> Ah, you're right. Then that shouldn't be the problem.
>
> I would try, at first place, to make the required partitions from a
> Gparted LiveCD (System Rescue or similar) before installing the system to
> see if that helps the installer.
>
> Greetings,
>
> --
> Camaleón
>
>
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