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b=VngAlnNNc9MhFwnO5mIOi9E+KeBVe6/LAOuO7kdvGnlljFpj5ZrP/+z0l1ncQBK+Q RcsCpTlfu3nrVrRFdyapWin9AV6hx4dKXiOJpVRSXI+9qqCYO2ctKO6myjweGBXp1j VcvQxk7KUSCQTGxLNNbILrrKE/sbYZJA5fxDjWU87R+65bSCg8U1K+/O/i1QvvGaNO 7bF6prF20NiG1YDFGVhLGp/Xd6jSHuAXb/PnrbdpJTTHA+FFDiz8UoWIPaodb0e0YR 6TLCc6CTbMC23LRHmjWPLdJ3lDQagxSbP1zQuObUjS07VcdCudKZVF9cKkyfWAFTek YZ0ipQefXOS9w== Date: Mon, 9 Sep 2024 14:29:14 -0600 From: Keith Busch To: Robert Beckett Cc: linux-nvme , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Andrew Morton , linux-mm Subject: Re: possible regression fs corruption on 64GB nvme Message-ID: References: <191d810a4e3.fcc6066c765804.973611676137075390@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <191d810a4e3.fcc6066c765804.973611676137075390@collabora.com> X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: C30124000C X-Stat-Signature: xoe87d3xa1wugdjiiezo9gu7amsx5jhm X-HE-Tag: 1725913757-681546 X-HE-Meta: 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 ZybYGOF1 pyIX8ajR+ogC8R51xf2MlnqMCR8pNeRXkOq9DEBJSqX/z1FoX3YKU9bZ0Z776WZXZfZLGSC5z0mQ5wlbTR+d7WdeVVKq9ryuPmZGfyGprt64nJJu77BL9t6vGyumM9LMfqEsNhXMVuDwj0wIADuffehgxmhzIN1PC25EHKq0RbEvuSJ/w9eH0ple3U/f1DjUTuMlSWGa0OL2nnP9llaU50jnEQy4+zhIZKiLaPrfTypJmN8QPgTn3kavL7Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Sep 09, 2024 at 07:34:15PM +0100, Robert Beckett wrote: > - it only seems to affect these 64GB single queue simple disks. Other devices with more capable disks have not showed this issue. As a test, could you try kernel parameter "nvme.io_queue_depth_set=2"?