Re: [PATCH blktests] common/xfs: ignore the 32M log size during mkfs.xfs

Shinichiro Kawasaki
2022-10-24T10:31:59Z

On Oct 24, 2022 / 14:32, Yi Zhang wrote:
> On Mon, Oct 24, 2022 at 8:50 AM Shinichiro Kawasaki
> <shinichiro.kawasaki@wdc.com> wrote:

...

> > From Yi's observation, I found a couple of improvement opportunities which are
> > beyond scope of this fix. Here I note them as memorandum (patches are welcome :)
>
> I resend the patch to set log size to 64M and another two which could
> address below :)

Thanks! I'll wait for comment by Chaitanya then review your patches.

>
> >
> > 1) Assuming nvme device size 1GB define in nvme/012 and nvme/013 has relation to
> > the fio I/O size 950m defined in common/xfs, these values should be defined
> > at single place. Probably we should define both in nvme/012 and nvme/013.
> >
> > 2) The fio I/O size 950m is defined in _xfs_run_fio_verify_io() which is called
> > from nvme/035. Then, it is implicitly assumed that TEST_DEV for nvme/035 has
> > size 1GB (or larger). I found that nvme/035 fails with 512MB nvme device.
> > We should fix this by calculating fio I/O size from TEST_DEV size. (Or
> > require 1GB nvme device size for the test case.)
> >
> > --
> > Shin'ichiro Kawasaki
> >
>
>
> --
> Best Regards,
> Yi Zhang
>

--
Shin'ichiro Kawasaki