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Date:      Tue, 22 Oct 2002 23:29:35 -0400
From:      "Long, Scott" <Scott_Long@adaptec.com>
To:        "'Paul Radford'" <p.radford@niwa.co.nz>, freebsd-stable@FreeBSD.ORG
Subject:   RE: ciss driver support for tape drives?
Message-ID:  <6100BCEB85F8E244959C756C04E0EDD161CAE8@otcexc01.otc.adaptec.com>

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> Hi,
> 
> I've got a Compaq DL320 server here, with a SmartArray 532 SCSI/RAID 
> controller in it. The "ciss" driver detects the logical RAID volume 
> attached to the controller, but it does not detect the two DLT tape 
> drives attached to it on the external port. However, they are 
> detected 
> by the BIOS on boot, so there is nothing physically wrong (all 
> terminated, cabled correctly, etc).
> 
>  From my reading of the "ciss" driver source, the driver only 
> supports 
> logical drives, i.e. disk arrays. Although the tape drives 
> are supported 
> by the card, they are not supported by the driver.
> 
> Is this correct, and if so, is it likely to change? I'd love 
> to know if 
> anybody has gotten tape drives working on a ciss-supported card. I'd 
> hate to have to put Linux on the box just to get tape support in the 
> driver. :(
> 
> System: 4.6-STABLE as of August 27, driver source hasn't noticeably 
> changed in 4.7-RELEASE either (I checked).
> camcontrol is of no help whatsoever, it just reports the 
> logical drive.
> 
> 
> Thanks for any help,
> Paul Radford
> 

SCSI passthrough is not supported by the CISS driver.

Scott

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