[PATCH] xfstests: add tests to check log size scaling

[Christoph Hellwig]

On Mon, Jul 06, 2009 at 11:11:02PM -0500, Eric Sandeen wrote:
> Any reason to do this on the scratch dir vs. the test dir?  (Since
> scratch dir became optional, I figure stuff that can go on the test dev
> instead, probably should?)
> 
> not a big deal, it looks fine otherwise.

The test should work just fine using the test dir, and given that these
bits all cam from Dave I can't speak for his reason to use the scratch
dir.  But given that even creating an empty 16TB filesystem uses up a
lot of space I'd rather have as much as possible free space available
instead of sharing it with an aged filesystem.