On Thu, Jun 23, 2022 at 03:41:21PM +0200, Dr. Nikolaus Klepp via Dng wrote:
> > >>
> > >> when i write to a disk:
> > >> dd if=/dev/zero of=xx bs=1G count=1
> > >>
> > >> reports 2.6 GB (expected)
> > >> doing again speed drops to 200MB.

Isn't conv=sync needed to make sure that you are not just seeing buffer
effects?

ael