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From: "michael@kmaclub.com" <michael@kmaclub.com>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: David Greaves <david@dgreaves.com>,
	Michal Soltys <soltys@ziu.info>,
	linux-raid@vger.kernel.org
Subject: Re: Confused about UUID mounting and mirrors
Date: Wed, 18 Jun 2008 07:42:05 -0700	[thread overview]
Message-ID: <48591EBD.4020308@kmaclub.com> (raw)
In-Reply-To: <485914E7.1000800@msgid.tls.msk.ru>

Michael Tokarev wrote:
> michael@kmaclub.com wrote:
> []
>> Using the filesystem ID doesn't work either because /dev/sda, 
>> /dev/sdb, and /dev/md0 all have the same UUID since it is a mirror.  
>> How do you tell the system to mount /dev/md0 and not the individual 
>> drives which is what it is trying to do now.
> 
> The tools/library that looks up filesystem UUIDs/labels are smarter than
> that.  Or are supposed to be smarter.  That it - the tools are able to
> recognize and skip components of a raid array, since raid superblock is
> present on the device - which is not present on the array itself.


Ok.  Thanks,

I will play with this more tonight and see I did something wrong the 
first time I tried it.

Thanks for all the suggestions.

Michael


  reply	other threads:[~2008-06-18 14:42 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-16 17:54 Confused about UUID mounting and mirrors michael
2008-06-16 20:41 ` Michal Soltys
2008-06-16 21:29   ` michael
2008-06-16 21:38     ` David Greaves
2008-06-17  2:29       ` michael
2008-06-17  7:11         ` Michael Tokarev
2008-06-17 14:19           ` michael
2008-06-17 16:10             ` Clive Messer
2008-06-18 14:00             ` Michael Tokarev
2008-06-18 14:42               ` michael [this message]
2008-06-20  2:17               ` michael
2008-06-17 19:17         ` Peter Grandi
2008-06-17 21:37     ` Michal Soltys
2008-06-19  3:56 ` Neil Brown
2008-06-22 20:05 ` Bill Davidsen

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