From: Olivier Bonvalet <btrfs.list@daevel.fr>
To: linux-btrfs@vger.kernel.org
Subject: Re: btrfs-convert processing time
Date: Fri, 30 Mar 2012 21:23:52 +0200 [thread overview]
Message-ID: <4F760848.4020600@daevel.fr> (raw)
In-Reply-To: <4F451E1A.4000802@daevel.fr>
Le 22/02/2012 17:55, Olivier Bonvalet a =E9crit :
> So, the btrfs-convert for the smaller drive is done... after near 5 d=
ays. Which stats can I give you ?
>
> It's a 340GB LVM block device, and "btrfs filesystem df /backup/" say=
that :
>
> Data: total=3D225.97GB, used=3D181.94GB
> System: total=3D32.00MB, used=3D24.00KB
> Metadata: total=3D111.00GB, used=3D91.56GB
>
>
> If I mount the ext2_saved/image copy, I can see 257GB of data (78% of=
the block device used), with 17M of inodes.
>
>
> The other btrfs-convert stay running.
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>
Well, the second one is still running :
root! backup:~# uptime
21:17:43 up 41 days, 19:59, 1 user, load average: 2.06, 1.90, 1.88
root! backup:~# ps auxw | grep btrfs
root 1978 25.6 74.3 1269072 1141212 ? D Feb18 15421:50 btrf=
s-convert /dev/vg-backup/backup
root! backup:~# iostat -k
Linux 2.6.42.3-dae-xen (backup) 30/03/2012 _x86_64_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
10,54 0,06 2,36 54,21 0,09 32,74
Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn
xvda 724,70 175,50 3181,13 634342597 11498370400
xvdy 0,00 0,00 0,00 1381 0
xvdz 0,00 0,00 0,00 4065 0
dm-0 0,49 3,22 1,78 11627497 6435028
dm-1 837,57 171,69 3178,57 620593936 11489105416
dm-2 0,34 0,59 0,78 2120800 2830584
11498370400 kB written, so, 11TB written to convert a 518GB partition ?
but more important : is it safe to abort the process ?
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next prev parent reply other threads:[~2012-03-30 19:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-20 12:51 btrfs-convert processing time Olivier Bonvalet
2012-02-20 13:20 ` Hubert Kario
2012-02-20 13:41 ` Olivier Bonvalet
2012-02-20 13:50 ` Hubert Kario
2012-02-20 14:00 ` Fajar A. Nugraha
2012-02-20 14:12 ` Hubert Kario
2012-02-20 14:29 ` Olivier Bonvalet
2012-02-21 5:51 ` Fajar A. Nugraha
2012-02-22 16:55 ` Olivier Bonvalet
2012-03-30 19:23 ` Olivier Bonvalet [this message]
2012-03-31 20:50 ` Hubert Kario
2012-02-20 13:21 ` Hubert Kario
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