From: Hubert Kario <hka@qbs.com.pl>
To: Carl Cook <CACook@quantum-sci.com>
Cc: "linux-btrfs" <linux-btrfs@vger.kernel.org>
Subject: Re: Synching a Backup Server
Date: Fri, 7 Jan 2011 17:14:17 +0100 [thread overview]
Message-ID: <201101071714.23121.hka@qbs.com.pl> (raw)
In-Reply-To: <201101061507.37698.CACook@quantum-sci.com>
On Friday, January 07, 2011 00:07:37 Carl Cook wrote:
> On Thu 06 January 2011 14:26:30 Carl Cook wrote:
> > According To Doyle...
>=20
> Er, Hoyle...
>=20
> I am trying to create a multi-device BTRFS system using two identical
> drives. I want them to be raid 0 for no redunancy, and a total of 4TB=
=2E
> But in the wiki it says nothing about using fdisk to set up the drive
> first. It just basically says for me to: mkfs.btrfs -m raid0 /dev/sd=
c
> /dev/sdd
I'd suggest at least=20
mkfs.btrfs -m raid1 -d raid0 /dev/sdc /dev/sdd
if you really want raid0
>=20
> Seems to me that for mdadm I had to set each drive as a raid member,
> assemble the array, then format. Is this not the case with BTRFS?
>=20
> Also in the wiki it says "After a reboot or reloading the btrfs modul=
e,
> you'll need to use btrfs device scan to discover all multi-device
> filesystems on the machine". Is this not done automatically? Do I h=
ave
> to set up some script to do this?
>=20
> --
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--=20
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next prev parent reply other threads:[~2011-01-07 16:14 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-06 17:35 Synching a Backup Server Carl Cook
2011-01-06 19:16 ` Freddie Cash
2011-01-06 19:34 ` Marcin Kuk
[not found] ` <AANLkTik-rhXAHW18id4WMMtdqXkicvzTZ47+2r6YMuY0@mail.gmail.com>
2011-01-06 19:47 ` Freddie Cash
2011-01-06 20:07 ` C Anthony Risinger
2011-01-06 20:13 ` Freddie Cash
2011-01-06 20:21 ` C Anthony Risinger
2011-01-06 21:06 ` Gordan Bobic
2011-01-06 21:39 ` Freddie Cash
2011-01-06 21:44 ` Carl Cook
2011-01-06 21:53 ` Gordan Bobic
2011-01-06 21:58 ` Freddie Cash
2011-01-06 22:26 ` Carl Cook
2011-01-06 22:29 ` Gordan Bobic
2011-01-06 23:07 ` Carl Cook
2011-01-07 16:14 ` Hubert Kario [this message]
2011-01-06 23:15 ` Fajar A. Nugraha
2011-01-06 21:42 ` Carl Cook
2011-01-06 21:52 ` Freddie Cash
2011-01-07 16:20 ` Hubert Kario
2011-01-09 11:46 ` Alan Chandler
2011-01-09 13:54 ` Fajar A. Nugraha
2011-01-09 15:32 ` Alan Chandler
2011-01-09 17:59 ` Freddie Cash
2011-01-09 18:30 ` Hugo Mills
2011-01-09 20:57 ` Alan Chandler
2011-01-09 22:01 ` Hugo Mills
2011-01-09 23:32 ` Alan Chandler
2011-01-11 22:25 ` Hugo Mills
2011-01-10 2:22 ` Fajar A. Nugraha
2011-01-11 22:41 ` Hugo Mills
2011-01-21 19:28 ` Freddie Cash
2011-01-22 13:45 ` Hugo Mills
2011-01-24 17:45 ` Freddie Cash
2011-01-22 13:55 ` Hubert Kario
2011-01-25 17:29 ` Kaspar Schleiser
2011-01-25 17:43 ` Hubert Kario
2011-01-25 17:59 ` Freddie Cash
2011-01-25 18:36 ` Hubert Kario
2011-01-10 13:14 ` Hubert Kario
2011-01-06 20:12 ` Fajar A. Nugraha
2011-01-06 21:43 ` Carl Cook
2011-01-06 21:43 ` Goffredo Baroncelli
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