Re: Question regarding SAS controllers.

From: Dr. David Alan Gilbert
Date: Sat Nov 22 2008 - 17:21:50 EST


* Justin Piszcz (jpiszcz@xxxxxxxxxxxxxxx) wrote:

<snip>

> Eric,
>
> Thanks, I had checked this out earlier but the only non-raid SAS HBAs
> (those HBAs that do not end in -R) that are JBOD seem to be external only
> (e.g., do not contain any internal SAS ports?)
>
> Justin.

For some of the SAS cards that LSI produce there are 2 sets of firmware
on their site and you can load the non-RAID firmware; both versions
will let you drive stuff as individual drives (e.g. tape drives or
inidivudal discs) but the non-RAID firmware is a LOT faster for that.

Dave
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