From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 1/3] xfstests 264: add a copy and reserve test
Date: Thu, 3 Nov 2011 02:55:25 -0400
Message-ID: <20111103065525.GA6800@infradead.org>
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To: WuBo <wu.bo@cn.fujitsu.com>
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On Thu, Nov 03, 2011 at 11:08:55AM +0800, WuBo wrote:
> This test is a stress test. It creates a set of threads for coping small files 
> into disk. I use a 2G disk for test, the ENOSPC arises usually but the disk is 
> not full under kenerl 3.0 with intel64.

It seems like you really want to use _scratch_mkfs_sized instead of the
btrfs-specific resize option and make the test generic.  Also we already
have used up these test numbers in the xfstests-dev repository, and I
will commit another batch of tests today.