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Fri, 26 Sep 2025 14:43:02 -0700 (PDT) Message-ID: <1394af5d-ca1c-453f-8a66-f0f3a53702cf@kernel.dk> Date: Fri, 26 Sep 2025 15:42:29 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Fwd: fio: ruh info failed To: Shivashekar Murali Shankar , "io-uring@vger.kernel.org" , "fio@vger.kernel.org" References: Content-Language: en-US Cc: Ankit Kumar , Vincent Fu From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 9/26/25 1:30 PM, Shivashekar Murali Shankar wrote: > Hi, > > I am currently testing fio with io_uring on an FDP-capable drive, but > I see failures such as “fio: ruh info failed” when trying to run FDP > job files. This is run on an XFS file system on a mounted drive. Do we > have support for this? > > Below is my fio job file: > > [global] > ioengine=io_uring > direct=1 > bs=4k > iodepth=32 > rw=write > numjobs=1 > group_reporting > fdp=1 > > [largedata] > filename=/mnt/nvme/largedata > size=30G > fdp_pli=1 It's generally a good idea to CC the folks that worked on this, and probably use the fio list rather than the io_uring list... Adding them. -- Jens Axboe