From owner-freebsd-scsi  Mon Mar  1 18:38:33 1999
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Date: Mon, 1 Mar 1999 19:29:22 -0700 (MST)
From: "Justin T. Gibbs" <gibbs@narnia.plutotech.com>
Message-Id: <199903020229.TAA16211@narnia.plutotech.com>
To: bag@sinbin.demos.su (Alex G. Bulushev)
Cc: scsi@FreeBSD.org
Subject: Re: RAID saga
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> we use several IFT3102 without problems, it can work with fbsd cam as is
> or with path to scsi_da.c
> 
> 127,135d126
> <                * Infortrend RAID controller doesn't like the
> <                * synchronize cache command.
> <                */
> <               {T_DIRECT, SIP_MEDIA_FIXED, "IFT", "3102", "01*"},
> <               /*quirks*/ DA_Q_NO_SYNC_CACHE
> <
> <       },

This will disable tagged queueing (min and max tags default to 0 since
they are not initialized).  Was this your intention?  I would not expect
to see good performance from this array without tagged queueing turned
on.

--
Justin


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