From: Bernd Schubert <bschubert@q-leap.de>
To: linux-raid@vger.kernel.org
Subject: Re: "No such device" on --remove
Date: Wed, 09 May 2007 13:42:17 +0200 [thread overview]
Message-ID: <f1sc2p$33q$1@sea.gmane.org> (raw)
In-Reply-To: 20070508170441.GB4333@scavenger.homeip.net
Benjamin Schieder wrote:
> root@crazyhorse:~# mdadm /dev/md/2 -r /dev/hdh5
> mdadm: hot remove failed for /dev/hdh5: No such device
>
> md1 and md2 are supposed to be raid5 arrays.
You are probably using udev, don't you? Somehow there's presently
no /dev/hdh5, but to remove /dev/hdh5 out of the raid, mdadm needs this
device. There's a workaround, you need to create the device in /dev using
mknod and then you can remove it with mdadm.
We are presently running into a similar problem, which I'm going to describe
on this and hotplug list right now.
Hope it helps,
Bernd
next prev parent reply other threads:[~2007-05-09 11:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-08 17:04 "No such device" on --remove Benjamin Schieder
2007-05-08 18:22 ` Michael Tokarev
2007-05-09 11:42 ` Bernd Schubert [this message]
2007-05-09 21:23 ` Michael Tokarev
2007-05-10 5:28 ` Benjamin Schieder
2007-05-10 21:09 ` Questions about the speed when MD-RAID array is being initialized Liang Yang
2007-05-10 21:33 ` Justin Piszcz
2007-05-10 21:38 ` Liang Yang
2007-05-10 21:44 ` Justin Piszcz
2007-05-10 23:03 ` Robin Hill
2007-05-12 2:24 ` Benjamin Davenport
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