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.
