From: Patrick Ringl <patrick.ringl@gmx.de>
To: NeilBrown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: 2.6.29 - raid10 issue - spares do not get synched automatically
Date: Sat, 28 Mar 2009 23:41:06 +0100 [thread overview]
Message-ID: <49CEA782.7070704@gmx.de> (raw)
In-Reply-To: <b5623e48a92119937c6527b7f9564ed4.squirrel@neil.brown.name>
Hello Neil,
NeilBrown wrote:
>
> Linux RAID10 with
>
> Raid Level : raid10
> Raid Devices : 4
> Layout : near=2, far=1
>
> Will layout data like this:
>
> disk0 disk1 disk2 disk3
> A A B B
> C C D D
> E E F F
>
> You have removed disk0 and disk1, so A,C,E don't exist
> any more. You should get IO errors when you try to access
> that data.
> There is nothing that can be recovered, so the drives remain
> as spares.
>
> NeilBron
You're right - sorry. I better should read my own logfiles tho. Somehow
removing a single disk and readding it mixed up with the raid device
numbering - which I didnt notice at first.
regards,
Patrick
prev parent reply other threads:[~2009-03-28 22:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-28 12:37 2.6.29 - raid10 issue - spares do not get synched automatically Patrick Ringl
2009-03-28 20:46 ` NeilBrown
2009-03-28 22:21 ` Patrick Ringl
2009-03-28 22:44 ` NeilBrown
2009-03-28 22:41 ` Patrick Ringl [this message]
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