[PATCH 1/3] xfstests 264: add a copy and reserve test

[Christoph Hellwig]

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.