From: Theodore Ts'o <tytso@mit.edu>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: linux-ext4@vger.kernel.org
Subject: Re: something's using space, can't figure out what - how to debug?
Date: Wed, 10 Apr 2013 20:26:43 -0400 [thread overview]
Message-ID: <20130411002643.GA10594@thunk.org> (raw)
In-Reply-To: <20130410195606.22a9eff3@wpkg.org>
On Wed, Apr 10, 2013 at 07:56:06PM +0900, Tomasz Chmielewski wrote:
> # lsof -n|grep /srv
> #
>
>
> So df says 134 GB is used, while du says 60 GB is used.
> No removed but used files, according to lsof.
>
> How do I best debug what happened to ~70 GB?
Well, nothing is using /srv, so why don't you unmount it and run
"e2fsck -f /dev/xvdf", and see e2fsck reports in terms of the number
of blocks in use, i.e:
/dev/lambda/backup: 581320/4915200 files (0.1% non-contiguous), 6837767/19660800 blocks
- Ted
next prev parent reply other threads:[~2013-04-11 0:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-10 10:56 something's using space, can't figure out what - how to debug? Tomasz Chmielewski
2013-04-11 0:26 ` Theodore Ts'o [this message]
2013-04-11 2:31 ` Tomasz Chmielewski
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