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Date:      Sat, 24 Feb 2001 13:25:08 +0100
From:      J Wunsch <j@uriah.heep.sax.de>
To:        Peter Wemm <peter@netplex.com.au>
Cc:        Jordan Hubbard <jkh@winston.osd.bsdi.com>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/release/sysinstall disks.c
Message-ID:  <20010224132508.A13817@uriah.heep.sax.de>
In-Reply-To: <200102222311.f1MNBBf41756@mobile.wemm.org>; from peter@netplex.com.au on Thu, Feb 22, 2001 at 03:11:11PM -0800
References:  <20010222203042.C2043@elia.heep.sax.de> <200102222311.f1MNBBf41756@mobile.wemm.org>

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As Peter Wemm wrote:

> If only it were so.  We stopped using DD mode at yahoo because we
> could not dd disk images from scsi <-> IDE and use scsi disks on
> different controllers (eg: ncr/sym <-> adaptec).

I generally ignore IDE disks (except for my notebook), so i can't tell
about this.  But moving disks between various SCSI controllers has
always worked for me.  Maybe i didn't test that case very much lately,
i admit.  Also, i'm simply ignoring fdisk tables as a matter of
principle since they are of no use to me...

> In the end, we just completely gave
> up and now use PXE to create non-DD disks.

Btw., where can i find some documentation about PXE?  I've seen the
term referenced here and there, but have no clue about it.

> We were still seeing people posting regularly on the lists that had
> installed DD disks themselves using sysinstall and it caused their
> SCSI bios to lock up.

That's why i completely agree that waving the DD mode question to the
innocent user is not such a bright idea in these days where PCs are
going to become even more PCish (aka more insane) instead of dropping
a whole bunch of long overdue compat cruft completely overboard...
The only thing i'd like to see is that the option should be documented
(in sysinstall's menu), so people who want to find it (since they know
what it actually means) have a chance.  I hate the old `wizard' mode
as well since it always caused me to lookup the source code in order
to find which d*mned key to press in order to get at it.

> Bring on EFI!  Pure LBA based! :-)

URL?  But i'm afraid it might be a too large project for my current
time constraints...

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

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