On Tue, Jan 23, 2024 at 09:25:51AM -0800, alan.adamson@xxxxxxxxxx wrote: > I get it, but there is already an injection framework in place for nvme. Is > there no plan to improve it? Injecting fake I/O error really isn't the driver job. For block I/O we could do it the block layer or DM, but that's not something to add to random drivers. Error injection makes sense for testing the driver itself, not applications.