From: John Robinson <john.robinson@anonymous.org.uk>
To: "Paramasivam, Meenakshisundaram" <mparamas@iupui.edu>
Cc: "linux-raid@vger.kernel.org" <linux-raid@vger.kernel.org>
Subject: Re: mdadm raid6 recovery status
Date: Wed, 28 Mar 2012 20:39:22 +0100 [thread overview]
Message-ID: <4F7368EA.9080600@anonymous.org.uk> (raw)
In-Reply-To: <B2B36B3006DB4C47A56D6BA19443F5D12DCEB63D@IU-MSSG-MBX110.ads.iu.edu>
On 28/03/2012 13:49, Paramasivam, Meenakshisundaram wrote:
> [root@in-rady-neuro9 ~]# df -kl /myarray
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/md2 11537161976 162432 10950945196 1% /myarray
> Should be 7TB of used space.
The device is showing as a 12TB array. Maybe fsck lost some of your data?
> [root@in-rady-neuro9 ~]# mdadm --detail /dev/md2
> /dev/md2:
> Version : 0.90
> Creation Time : Fri Dec 16 17:56:14 2011
> Raid Level : raid6
> Array Size : 11721086976 (11178.10 GiB 12002.39 GB)
> Used Dev Size : 1953514496 (1863.02 GiB 2000.40 GB)<<<====== Wrong! Should be 7TB of used array space.
No it shouldn't. Your component devices are indeed 2TB, and that is what
is shown here.
md doesn't know how much data you have on the filesystem on top of the
array.
Cheers,
John.
next prev parent reply other threads:[~2012-03-28 19:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-28 2:22 mdadm raid6 recovery status Paramasivam, Meenakshisundaram
2012-03-28 4:11 ` NeilBrown
2012-03-28 12:49 ` Paramasivam, Meenakshisundaram
2012-03-28 19:39 ` John Robinson [this message]
2012-03-28 23:27 ` NeilBrown
2012-03-29 17:33 ` Paramasivam, Meenakshisundaram
2012-03-29 18:47 ` Paramasivam, Meenakshisundaram
2012-03-29 19:41 ` NeilBrown
2012-03-30 21:22 ` Paramasivam, Meenakshisundaram
2012-03-30 22:51 ` NeilBrown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4F7368EA.9080600@anonymous.org.uk \
--to=john.robinson@anonymous.org.uk \
--cc=linux-raid@vger.kernel.org \
--cc=mparamas@iupui.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.