From: Thiemo Nagel <thiemo.nagel@ph.tum.de>
To: Eric Sandeen <sandeen@redhat.com>
Cc: Ext4 Developers List <linux-ext4@vger.kernel.org>
Subject: Re: BUG at fs/ext4/mballoc.c:3295
Date: Thu, 12 Mar 2009 18:13:52 +0100 [thread overview]
Message-ID: <49B942D0.7080707@ph.tum.de> (raw)
In-Reply-To: <49B94167.4070409@redhat.com>
> I don't see it:
>
> # dd if=/dev/zero of=2mbfile bs=1M count=2
> # mkfs.ext4 -F 2mbfile
> # mount -o loop 2mbfile mnt/
> # dd if=/dev/zero of=mnt/file
> dd: writing to `mnt/file': No space left on device
> 1917+0 records in
> 1916+0 records out
> 980992 bytes (981 kB) copied, 0.0162723 s, 60.3 MB/s
>
> is this more or less what you did?
Yes, except that I used the following parameters for mkfs.ext4 (IIRC):
/sbin/mkfs.ext4 -v -F -b 1024 -m 0 -g 512 -G 4 -I 128 -N 1 -O
large_file,dir_index,flex_bg,extent,sparse_super image.ext4
Kind regards,
Thiemo Nagel
next prev parent reply other threads:[~2009-03-12 17:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 16:54 BUG at fs/ext4/mballoc.c:3295 Thiemo Nagel
2009-03-12 17:07 ` Eric Sandeen
2009-03-12 17:13 ` Thiemo Nagel [this message]
2009-03-12 17:16 ` Eric Sandeen
2009-03-12 18:46 ` [PATCH] fix bogus BUG_ONs in in mballoc code Eric Sandeen
2009-03-13 0:38 ` Theodore Tso
2009-03-13 11:09 ` Andreas Dilger
2009-03-13 1:09 ` Theodore Tso
2009-03-13 2:08 ` Eric Sandeen
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