From: jeffs_linux@123mail.org
To: NeilBrown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: Why do I get different results for 'mdadm --detail' & 'mdadm --examine' for the same array?
Date: Wed, 15 Jun 2011 17:39:14 -0700 [thread overview]
Message-ID: <1308184754.28723.1463652469@webmail.messagingengine.com> (raw)
In-Reply-To: <20110616101812.761f7397@notabene.brown>
On Thu, 16 Jun 2011 10:18 +1000, "NeilBrown" <neilb@suse.de> wrote:
> ---- cut lots of detail-----
> It is very good to include lots of detail, but more effective you include
> it
> after you have asked the question, otherwise one gets bored long before
> one
> reaches the actual question....
Ok. I got beaten up for top posting once, and was told to 'keep things
in order'. Next time, though -- question first, in BOTH the title and
the body.
> > I get different results for each one.
>
> It is just the different names that has you bothered - correct?
No, not just the names. I guess I don't know the PURPOSE of the names,
if the names we give things aren't necessarily the ones that get used.
But more a problem are the different UUID's:.
cat /dev/.mdadm/map
---------------------------------------------------------------
md126 0.90 19f2b21c:e54f9e1a:be5ad16e:9754ab5e /dev/md/0_0
md127 1.2 79fb7ad4:289bfae5:86c535ff:202960f2 /dev/md127
---------------------------------------------------------------
mdadm --detail --scan
ARRAY /dev/md127 metadata=1.2 name=jeffadm:jeffadm1
UUID=d84afb64:e6fa2b64:ff21c975:f9765431
ARRAY /dev/md/0_0 metadata=0.90
UUID=19f2b21c:e54f9e1a:be5ad16e:9754ab5e
Notice that the UUIDs for /dev/md/0_0 match, but for /dev/md127 the
don't.
jeff
next prev parent reply other threads:[~2011-06-16 0:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-12 1:01 Why do I get different results for 'mdadm --detail' & 'mdadm --examine' for the same array? jeffs_linux
2011-06-12 1:42 ` jeffs_linux
2011-06-12 1:49 ` jeffs_linux
2011-06-16 0:04 ` jeffs_linux
2011-06-16 0:18 ` NeilBrown
2011-06-16 0:39 ` jeffs_linux [this message]
2011-06-16 1:22 ` NeilBrown
2011-06-16 1:47 ` jeffs_linux
2011-06-16 2:00 ` NeilBrown
2011-06-16 2:09 ` jeffs_linux
2011-06-16 2:39 ` jeffs_linux
2011-06-16 6:06 ` jeffs_linux
2011-06-17 22:41 ` Simon Mcnair
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