From: Chris Allen <chris@cjx.com>
To: 俞先印 <yu_xianyin@dahuatech.com>
Cc: linux-raid <linux-raid@vger.kernel.org>
Subject: Re: How mdadm can support > 2T
Date: Wed, 15 Nov 2006 16:00:51 +0000 [thread overview]
Message-ID: <455B39B3.1080707@cjx.com> (raw)
In-Reply-To: <200611151236376090234@dahuatech.com>
俞先印 wrote:
> Ilinux-raid want to create raid0 use mdadm 2.5.6, kernel 2.6.18-iop3 on the intel iop80331(32bit). use 5 disks, and every hard disk is 500G. But it can't beyond > 2T. How can support >2T on the 32bit cpu ?
>
> command and log :
> #mdadm -C /dev/md0 -l0 -n5 /dev/sd[c,d,e,f,g]
> # mdadm --detail /dev/md0
>
>
I have many arrays which are 12TB or greater - so I don't think this is
your problem.
It looks like mdadm is only using 60GB from each disk.
What output do you get from these commands:
fdisk -l /dev/sdc
mdadm --examine /dev/sdc
?
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next prev parent reply other threads:[~2006-11-15 16:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-15 4:36 How mdadm can support > 2T 俞先印
2006-11-15 16:00 ` Chris Allen [this message]
2006-11-15 21:49 ` Neil Brown
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