On Wed, Aug 16, 2023 at 8:11 PM Shinichiro Kawasaki <shinichiro.kawasaki@xxxxxxx> wrote: > > On Aug 14, 2023 / 12:37, Sagi Grimberg wrote: > > > > > The helper function _nvme_connect_subsys() creates a nvme device. It may > > > take some time after the function call until the device gets ready for > > > I/O. So it is expected that the test cases call _find_nvme_dev() after > > > _nvme_connect_subsys() before I/O. _find_nvme_dev() returns the path of > > > the created device, and it also waits for uuid and wwid sysfs attributes > > > of the created device get ready. This wait works as the wait for the > > > device I/O readiness. > > > > Shouldn't this call udevadm --settle or something? > > Ah, it will be more stable to add "udevadm settle" before the readiness check. > Will add it. > Yes, I just tried to add "udevadm --settle" and it works well. -- Best Regards, Yi Zhang
