Re: [PATCH] xfstests: make fs for 274 larger

[Josef Bacik <jbacik@fusionio.com>]

On Fri, Jun 21, 2013 at 04:53:54PM -0500, Eric Sandeen wrote:
> On 6/21/13 3:30 PM, Josef Bacik wrote:
> > Btrfs will default to mixed block groups for 1 gigabyte file systems and
> > smaller, which means data and metadata share the same area.  This makes
> > generic/274 fail for us because we cannot reserve enough metadata space to do
> > our writes.  Bumping the scratch fs up to 2 gigabytes allows us to do our normal
> > metadata/data seperation and allows us to pass this test.  Thanks,
> 
> It'd be nice if we could force btrfs into the other mode just for this
> test, but it's probably harmless to just make everyone else bigger.
> Makes the test take longer though, another gig to write.
> 
> Did you test other filesystems w/ the change?
> 
> Seems like a reasonable & expedient solution though, so:
> 
> Reviewed-by: Eric Sandeen <sandeen@redhat.com>

Yeah I tested xfs and ext4 and they worked out right, it takes a little longer
but its like 10-15 seconds so not too big of a deal.  I had thought of making
this test force btrfs to do non-mixed but I didn't want to wire all that up when
we could just jack the size up.  Thanks,

Josef