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Re: debian on a raid5 (4TB) issues



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.

> 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.

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.

-- 
Stan


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