To: linux-kernel@vger.kernel.org
From: Calvin Spealman <calvin@ironfroggy.com>
Subject: Re: Possible bug: ext3 misreporting filesystem usage
Date: Thu, 03 Jun 2004 00:49:40 +0000
Message-ID: <1707149.1mCcARGuB2@ironfroggy.com>
References: <1275157.LnyMtzroWT@ironfroggy.com> <c9l0me$cf1$1@news.cistron.nl>
Reply-To: calvin@ironfroggy.com
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Miquel van Smoorenburg wrote:

> In article <1275157.LnyMtzroWT@ironfroggy.com>,
> Calvin Spealman  <calvin@ironfroggy.com> wrote:
>>I've been getting a possible bug after running my system a few weeks. The
>>ext3 partition's usage is being misreported. Right now, df -h says ive got
>>no space left, but according to du /, I'm only using 17 gigs of my 40 gig
>>drive. Restarting fixes the problem, so I'm thinking it might be some
>>mis-handled variable in memory, not something on the disc itself? And,
>>yes, I do know that du is right, not df, because I keep good track of my
>>disc usage. This is pretty serious, it killed a 40+ hour process that i'll
>>have to start over again from the beginning!
> 
> There's a process holding on to a 23 GB logfile that has been
> deleted. Try "ls -l /proc/*/fd/* 2>&1 | grep deleted" . Kill the
> process and you'll have your space back.
> 
> Mike.

All that shows is a couple things from konq's http cache, nothing adding
nearly to the 23 gigs.

If i delete some files, i have more space, but then the used space steadily
increases until i have nothing left again. i am running a 2.6.6_rc1 kernel.

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