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Date:      Sat, 19 Aug 2000 18:17:46 -0700
From:      "Don O'Neil" <doneil@amplespace.com>
To:        "Greg Lehey" <grog@lemis.com>, "John Paul Lonie" <jplonie@optushome.com.au>
Cc:        <freebsd-questions@FreeBSD.ORG>
Subject:   RE: Large Hard drives > 45GB
Message-ID:  <MOBBIPGJKBNNPGLGMFHFCEAAELAA.doneil@amplespace.com>
In-Reply-To: <20000820104457.B4230@wantadilla.lemis.com>

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I had a similar problem with the same IBM drive when I tried to install
3.5.1. It simply would not let me define the slices. I gave up and had no
problem w/ 4.1. I've also used the 3Ware RAID card to make a volume >180GB
using 4 of these drives with no problems. I suggest using 4.1.

Don

> -----Original Message-----
> From: owner-freebsd-questions@FreeBSD.ORG
> [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Greg Lehey
> Sent: Saturday, August 19, 2000 6:15 PM
> To: John Paul Lonie
> Cc: freebsd-questions@FreeBSD.ORG
> Subject: Re: Large Hard drives > 45GB
>
>
> [Format recovered--see http://www.lemis.com/email/email-format.html]
>
> > X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2911.0)
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>
> On Saturday, 19 August 2000 at 17:33:48 +1000, John Paul Lonie wrote:
> > Hello all,
> >
> > 	Can some one tell me the current state of large IDE HD's under
> > FreeBSD 3.5 and 4.x I have a nice new IBM 45 GB hard drive and it
> > doesn't want to play ball under 3.5 ...
>
> 4.x has a new IDE driver, which doesn't have any documented problems
> with large drives.
>
> > 	I have split it up to 3 partitions, ( 20, 20, 5 ) and I can
> > mkfs all of the fine . and mount them too ... but a cd to the first
> > partition causes the error listed below..
> >
> > su-2.03# uname -a
> > FreeBSD babylon5.lonie.dropbear.id.au 3.5-STABLE FreeBSD
> 3.5-STABLE #7: Tue
> > Aug 15 23:14:26 EST 2000
> > root@babylon5.lonie.dropbear.id.au:/usr/src/sys/compile/BABYLON  i386
> >
> > bash-2.03$ df
> > Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
> > /dev/wd2s1e  19849974        1 18261976     0%    /mnt/a
> > /dev/wd2s1f  19849974        1 18261976     0%    /mnt/b
> > /dev/wd2s1g   3944145        1  3628613     0%    /mnt/c
> >
> > bash-2.03$ cd /mnt/a
> > bash: cd: /mnt/a: Not a directory
>
> Is this the error you're implying?  It would be nice to know whether
> you had any problems with newfs or mount.  Are there any files on it?
> What other history?  How does your treatment of this partition compare
> to that of partitions f or g?
>
> > bash-2.03$ fdisk /dev/wd2
> > ******* Working on device /dev/wd2 *******
> > parameters extracted from in-core disklabel are:
> > cylinders=5606 heads=255 sectors/track=63 (16065 blks/cyl)
> >
> > Figures below won't work with BIOS for partitions not in cyl 1
> > parameters to be used for BIOS calculations are:
> > cylinders=5606 heads=255 sectors/track=63 (16065 blks/cyl)
> >
> > Media sector size is 512
> > Warning: BIOS sector numbering starts with sector 1
> > Information from DOS bootblock is:
> > The data for partition 1 is:
> > sysid 165,(FreeBSD/NetBSD/386BSD)
> >     start 63, size 90060327 (43974 Meg), flag 80 (active)
> >         beg: cyl 0/ sector 1/ head 1;
> >         end: cyl 1023/ sector 63/ head 254
> > The data for partition 2 is:
> > <UNUSED>
> > The data for partition 3 is:
> > <UNUSED>
> > The data for partition 4 is:
> > <UNUSED>
> >
> > su-2.03# disklabel -r wd2
> > 8 partitions:
>
> Please don't wrap these lines.
>
> > #        size   offset    fstype   [fsize bsize bps/cpg]
> >   c: 90060327        0    unused        0     0         # (Cyl.
>    0 - 5605*)
> >   e: 40960000        0    4.2BSD     1024  8192    16   # (Cyl.
>    0 - 2549*)
> >   f: 40960000 40960000    4.2BSD     1024  8192    16   # (Cyl.
> 2549*- 5099*)
> >   g:  8140327 81920000    4.2BSD     1024  8192    16   # (Cyl.
> 5099*- 5605*)
>
> There's nothing particularly surprising about the disk label.  It
> might be yet another "big drive" problem with the wd driver.  I'd hope
> that the ad driver would do better.
>
> Greg
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