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X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jens Axboe Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org >>> Does the I/O timeout only happens when you run polling mode (hipri)? Or does it happen for non-polling I/O as well? >> >> So far have not seen a failure with io_uring (not setting hipri) or using libaio for same I/O pattern. Only when hipri is set have I been able to reproduce the recovery failure. > >This also reproduces without the POLLING patch correct? Yes, I reproduced the original reported failure on the baseline nvme-5.6-rc6 branch with no other patches applied, running in polling mode using FIO 'hipri' option to io_uring engine. Also could not re-create failure, as indicated just above, for libaio or io_uring NOT using 'hipri' option. _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme