Re: [PATCH 2/3] xfs: test that RT growfs not aligned to zone size fails

Christoph Hellwig
2025-12-16T05:12:36Z

On Mon, Dec 15, 2025 at 11:28:21AM -0800, Darrick J. Wong wrote:
> On Mon, Dec 15, 2025 at 10:50:28AM +0100, Christoph Hellwig wrote:
> > Check that a file system with a zoned RT subvolume can't be resized to
> > a size not aligned to the zone size.
> >
> > Uses a zloop device so that we can control the exact zone size.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
>
> It seems to me that this test is creating a 10G zoned volume with a zone
> size of 256M, and then growfs'ing to (12G + 52K) which is supposed to
> fail, correct?

Yes. Any way to make this more clear?