Argh, I knew I wouldn't be clear :(
I understand the physical limit of SCSI3, what I'd like to do is
create more than 15 logical devices.
Thank you,
Irish
>>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<
On 10/26/99, 12:24:29 PM, <[EMAIL PROTECTED]> wrote regarding Re:
Devices limit:
> Hello,
> SCSI 3 protocol has a limit of 16 the controller being one.
> Scsi 2 was 8 If I remember right.
> It's not a driver issue it's the hardware limit.
> Terry.
> On Tue, 26 Oct 1999 [EMAIL PROTECTED] wrote:
> > I've searched for this information in several places, but was unable
> > to find a satisfactory answer. If this is in a FAQ somewhere that I've
> > missed, please feel free to redirect me.
> >
> > Why is there a limit of 15 SCSI devices per drive? Can it (will it) be
> > increased ever?
> >
> > The motivation for asking: We are using Sybase, and it has a limit of
> > 2GB on raw devices. When we put together a RAID array larger than 30
> > GB, we will be unable to utilize all the space this way and still have
> > it spread across as many drives as possible (7 in our case). We could
> > format the devices and Sybase then has no limit (it will create 2GB
> > virtual devices on the filesystem), but we then take a performance
> > hit.
> >
> > What we'd like to do is be able to create more than 15 2GB raw devices
> > per array.
> >
> > Thank you for any information you can provide,
> > [EMAIL PROTECTED]
> >
> >
> >
> >
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-scsi"
in
> > the body of a message to [EMAIL PROTECTED]
> >
-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to [EMAIL PROTECTED]
