From: Neil Brown <neilb@suse.de>
To: laytonjb@charter.net
Cc: linux-raid@vger.kernel.org
Subject: Re: How to determine drive order in RAID-1
Date: Tue, 16 Oct 2007 10:23:41 +1000 [thread overview]
Message-ID: <18196.1165.638769.133714@notabene.brown> (raw)
In-Reply-To: message from Jeffrey B. Layton on Monday October 15
On Monday October 15, laytonjb@charter.net wrote:
> Good evening,
>
> I hate to be a noob, but my system is dying (I think it's a bad
> motherboard) so I wanted to get this email out before the system
> died again.
>
> I've got 2 different RAID-1 devices (md0 and md1). md0 uses
> the on-board IDE controller and md1 has two SATA drives
> each is attached to a Promise SATA300 TX2 controller
> (one drive to one controller). Is there anyway to determine
> which drive is the first drive in the md device and which is
> the second.
There is no "first" or "second". There are just two drives.
>
> The reason I want to determine this is that I will be moving
> the drives to a new system. Or does it matter in which order
> they are moved? (the OS drive is moving over as well).
No, it does not matter.
NeilBrown
prev parent reply other threads:[~2007-10-16 0:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-15 23:44 How to determine drive order in RAID-1 Jeffrey B. Layton
2007-10-16 0:23 ` Neil Brown [this message]
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