On Fri, Jun 19, 2020 at 11:08:26AM -0700, Heiner Litz wrote: > Hi Matias, > no, I am rather saying that the Linux kernel has a deficit or at least > is not a good fit for ZNS because it cannot enforce in-order delivery. FYI, the nvme protocol can't even enforce in-order delivery, so calling out linux for this is a moot point. > The requirement of sequential writes basically imposes this > requirement. Append essentially a Linux specific fix on the ZNS level > and that enforcing ordering would be a cleaner way to enable QD>1.
