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Date:      Thu, 27 May 1999 11:32:30 -0700 (PDT)
From:      Matthew Jacob <mjacob@feral.com>
To:        Darryl Okahata <darrylo@sr.hp.com>
Cc:        Dirk-Willem van Gulik <dirkx@webweaving.org>, Karl Denninger <karl@Denninger.Net>, freebsd-scsi@freebsd.org
Subject:   Re: OnStream SCSI drives 
Message-ID:  <Pine.BSF.4.05.9905271132010.64523-100000@semuta.feral.com>
In-Reply-To: <199905271827.LAA15872@mina.sr.hp.com>

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> Matthew Jacob <mjacob@feral.com> wrote:
> 
> > >      How are you thinking of handling this?  I was thinking of a
> > > userland driver program, but it sounds like you're considering kernel
> > > driver foo.  If you can, great.
> > 
> > I haven't quite decided. I'm inclined to just special case it. There's
> > some utility to doing an emulation layer somewhere, but that's probably
> > overkill. Look- we don't want to *encourage* manufacturers to produce this
> > kind of stuff- we'll make an exception in this case 'coz this looks like a
> > *really* nice drive, but let's not make this the rule.
> 
>      True, but it sounds like we're talking about some pretty big driver
> additions.  Would this be something (optional?) added to st0, or would
> it be a new driver like "os0"?  We don't want to bloat the st0 driver
> for those people who don't have OnStream drives.

Added to st0. Maybe a config option. The amount of code probably isn't
*that* big.


> 
>      If you can add support via a driver, great.  That's certainly the
> best way to go.
> 
> > That would be helpful. What I'm also concerned about is media interchange
> > with non-FreeBSD systems... Was it you who said you have a wad of NT
> > workstations with these drives now? Making sure that the media can
> > exchanged between systems is of crucial importance.
> 
>      Not me.  While I do happen to have an NT box, it hasn't been turned 
> on in months, and I've been meaning to wipe it clean and install FreeBSD 
> on it.

heh...




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