RE: LSI MegaCli and SAS6/iR in PowerEdge R200

On Fri, February 1, 2008 11:46, Patrick_Boyd <at> dell.com wrote:
> It goes really far back into the history of LSI specifically back around
> the LSI acquisition of AMI's RAID division. To put it simply, in a lot
> of ways they still act like two separate companies with two separate
> product lines.
>
> -----Original Message-----
> From: linux-poweredge-bounces <at> dell.com
> [mailto:linux-poweredge-bounces <at> dell.com] On Behalf Of Wolfram Schlich
> Sent: Friday, February 01, 2008 10:37 AM
> To: linux-poweredge-Lists
> Subject: Re: LSI MegaCli and SAS6/iR in PowerEdge R200
>
> * Patrick_Boyd <at> dell.com <Patrick_Boyd <at> dell.com> [2008-02-01 16:23]:
>> MegaCLI doesn't support the SAS iR controllers.
>
> Thanks for the information...
> That really s***s... :(
> What's the reason MegaCLI does not support them?!

Actually, I think it's mostly because the megaraid and mpt functionalities
are built on rather dissimilar technology.  Anyway, it's less confusing
than Dell's practice of OEM-ing three quite different types of RAID
hardware and calling two of them, from different manufacturers, by the
same general name (PERC), yet calling two of them, from the same
manufacturer, by different names (PERC and SAS x/iR).

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