On Wed, Apr 11, 2018 at 10:07:29PM -0700, Omar Sandoval wrote:
> From: Omar Sandoval <osan...@fb.com>
> 
> generic/427 creates a 256 MB filesystem and then writes a 200 MB file,
> which fails on Btrfs if mixed mode is not enabled. Raise the threshold
> to 1GB, which is where we typically recommend mixed mode.
> 
> Signed-off-by: Omar Sandoval <osan...@fb.com>
> ---
>  common/rc | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/common/rc b/common/rc
> index 5dbb8fe5..dc0062de 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -999,7 +999,7 @@ _scratch_mkfs_sized()
>       ;;
>      btrfs)
>       local mixed_opt=
> -     (( fssize <= 100 * 1024 * 1024 )) && mixed_opt='--mixed'
> +     (( fssize <= 1024 * 1024 * 1024 )) && mixed_opt='--mixed'
>       $MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
>       ;;
>      jfs)

Makes sense.

Reviewed-by: Dave Chinner <dchin...@redhat.com>

Cheers,

Dave.
-- 
Dave Chinner
da...@fromorbit.com
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