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Date: Tue, 29 May 2007 16:28:39 +0200
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
To: Giancarlo Rubio <gianrubio@gmail.com>
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Cc: freebsd-geom@freebsd.org
Subject: Re: Problem with gstripe
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On Tue, May 29, 2007 at 10:56:02AM -0300, Giancarlo Rubio wrote:
> Hi all:
>=20
> I'm using gstripe to create a raid 0, freebsd 6.2, and have a problem.
>=20
> My disk's
> ad1: DMA limited to UDMA33, controller found non-ATA66 cable
> ad1: 190782MB <SAMSUNG SP2014N VC100-33> at ata0-slave UDMA33
> ad4: 381554MB <SAMSUNG HD400LJ ZZ100-14> at ata2-master SATA150
> ad6: 381553MB <SAMSUNG HD400LJ ZZ100-14> at ata3-master SATA150
>=20
> My strip
>=20
> gstripe list gs
> Geom name: gs
> State: UP
> Status: Total=3D3, Online=3D3
> Type: MANUAL
> Stripesize: 4096
> ID: 1880939807
> Providers:
> 1. Name: stripe/gs
>   Mediasize: 600148942848 (559G)
>   Sectorsize: 512
>   Mode: r1w1e1
> Consumers:
> 1. Name: ad1
>   Mediasize: 200049647616 (186G)
>   Sectorsize: 512
>   Mode: r1w1e2
>   Number: 0
> 2. Name: ad6
>   Mediasize: 400087375360 (373G)
>   Sectorsize: 512
>   Mode: r1w1e2
>   Number: 1
> 3. Name: ad4s1g
>   Mediasize: 392643118080 (366G)
>   Sectorsize: 512
>   Mode: r1w1e2
>   Number: 2
>=20
> If you look  the strip show 559G. 559G is only ad1 and ad6 not ad4s1g.

Interesting coincidence...
It's actually 3 * <the smallest component>, ie. 3*186GB. If you want to
use entire space, then use gconcat(8).

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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