From: Neil Brown <neilb@suse.de>
To: senthilkumar.muthukalai@wipro.com
Cc: linux-raid@vger.kernel.org
Subject: Re: Growing Linear RAID
Date: Thu, 10 Dec 2009 12:33:53 +1100 [thread overview]
Message-ID: <20091210123353.66100b41@notabene.brown> (raw)
In-Reply-To: <8338BD137FF1B64EB341218BD702985E02C8C03B@BLR-EC-MBX03.wipro.com>
On Wed, 9 Dec 2009 20:31:54 +0530
<senthilkumar.muthukalai@wipro.com> wrote:
> Hi,
>
> I am trying to add a disk to a Linear Raid which was created with 2
> disks.
> We use linux-2.6.18 and mdadm-2.6.4.
> I guess these support the above mentioned disk addition.
Yes, should work. This functionality was introduced in
2.6.18.
> root@NAS00226b1755a0 ~]# mdadm /dev/md0 --grow --add /dev/sata3
This is the correct usage but,
> mdadm: Cannot add new disk to this array
This indicates that something went wrong.
Do you get any messages in the kernel logs at this point?
NeilBrown
next prev parent reply other threads:[~2009-12-10 1:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-09 15:01 Growing Linear RAID senthilkumar.muthukalai
2009-12-09 15:30 ` Robin Hill
2009-12-10 1:34 ` Neil Brown
2009-12-10 1:33 ` Neil Brown [this message]
2009-12-10 8:24 ` senthilkumar.muthukalai
2009-12-10 9:30 ` Neil Brown
2009-12-10 12:03 ` senthilkumar.muthukalai
2009-12-16 11:02 ` senthilkumar.muthukalai
2009-12-16 23:14 ` Neil Brown
2009-12-23 16:32 ` senthilkumar.muthukalai
2010-01-04 8:33 ` senthilkumar.muthukalai
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