On Mon, Jul 10, 2023 at 03:10:41PM +0000, Chuck Lever III wrote: > > I have a way to test it on an xfs export backed by a pair of AIC > > NVMe devices. Stand by. > > The issue is not reproducible with PCIe NVMe devices. Thanks. ATA is special because it can't queued flush commands unlike all other problems. I'll see if I can get an ATA test setup and will look into it ASAP.