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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: linux-stable , "open list:NVM EXPRESS DRIVER" , open list 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 On 04/17/2020 01:37 AM, Kai-Heng Feng wrote: > After commit 6e02318eaea5 ("nvme: add support for the Write Zeroes > command"), SK hynix SC300 becomes very slow with the following error > message: > [ 224.567695] blk_update_request: operation not supported error, dev nvme1n1, sector 499384320 op 0x9:(WRITE_ZEROES) flags 0x1000000 phys_seg 0 prio class 0] > > Use quirk NVME_QUIRK_DEALLOCATE_ZEROES to workaround this issue. Can you share nvme id-ctrl -H /dev/nvme0 | grep oncs -A 8 output? _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme