From: Eric Biggers <ebiggers@google.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: linux-f2fs-devel@lists.sourceforge.net
Subject: Re: f2fs crash when filling up small filesystem
Date: Mon, 5 Dec 2016 11:30:28 -0800 [thread overview]
Message-ID: <20161205193028.GA92618@google.com> (raw)
In-Reply-To: <20161129002623.GC4624@jaegeuk>
On Mon, Nov 28, 2016 at 04:26:23PM -0800, Jaegeuk Kim wrote:
>
> > By the way, I included the test which encounters this problem in the encryption
> > xfstests patches which I Cc'ed to you --- it's generic/403 ("generic: test for
> > weaknesses in filesystem encryption"). If f2fs doesn't support a 32 MB
> > filesystem then I'll need to bump up the filesystem size to 64 MB, or disable
> > the test on f2fs. Or maybe people will say the test is too weird and should
> > just be deleted, but I think it's an important test :P
>
> Oh, could you please increase the partition size to 64MB? It seems 64MB or even
> 128MB would not be a big deal, IIUC.
>
Well, smaller is better since the test compresses the whole filesystem with xz.
But I was able to tweak the xz parameters and make a size of 64 MB work, so now
the test passes on f2fs.
Eric
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prev parent reply other threads:[~2016-12-05 19:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-27 4:39 f2fs crash when filling up small filesystem Eric Biggers
[not found] ` <20161128223052.GB4624@jaegeuk>
2016-11-28 23:41 ` Eric Biggers
2016-11-29 0:26 ` Jaegeuk Kim
2016-12-05 19:30 ` Eric Biggers [this message]
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