From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f176.google.com (mail-lj1-f176.google.com [209.85.208.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3C8A22127E for ; Fri, 26 Sep 2025 21:46:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758923198; cv=none; b=aUEeZJPPEmw2Hmdviyp0lyizTNWcWJH8m436/V3B0BjAP46x/n4yLMCW29LgX487mdw/gpXBAC9+gzjuMEq0GC8FvdgHAXLWLvjXa9cO4O+EYOYeU6Gzyh7oWz9y7CHy1Wwjr8LMZg66gqeG5BJ2ri7MgxrPtAPmJ0BUNvb0/XM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758923198; c=relaxed/simple; bh=aLQmgrcBCD7Jirq1emaSTIekKmA+nntsn5bAl9SViAg=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=ZulxIxK0AWZ1zo4Slu2ASQHX1rRWDpuDTQZijmHLtYqU+y9Z9Y+C3ObHbohUj7iL4vyjUV54/nsWe/8fMHxz6igCcQJmgssUYJ5Hl3u4x/5T1+TQ9so26HZjn2omVjlkdb70AJBBbIhvzo04WOSMP8SfrFvO6gQGwtYFHyLLvXI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=nU/3u12f; arc=none smtp.client-ip=209.85.208.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nU/3u12f" Received: by mail-lj1-f176.google.com with SMTP id 38308e7fff4ca-36a6a3974fdso3179011fa.0 for ; Fri, 26 Sep 2025 14:46:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1758923195; x=1759527995; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=aLQmgrcBCD7Jirq1emaSTIekKmA+nntsn5bAl9SViAg=; b=nU/3u12fhiOxGD2MIQ2ZtJqzo1sQilgxmx+Uv5+phrTrDCKwZ4PblsqLDg5QG4wk0n A0aYYuAmnicDRqTTHSfOAVxWB5HqkPjdcLJidoHivjDtnG0THrHdRL4wz8HI4hMR1bVP VNgNZpg+2htL1TTPkaO2Ui6W1KYBXh0Tkt5RtdKSXLR0i4cknSuOUDTsTCY+7w16wf7z 8DzW+GEY+aY3XQ/kKGSLZX8QkC2OLziOPkWjNRY48gD2aqSVRduEaSZKYCNdZsS8x/fU 4CpwsDCfX+YfHYMV6Yix8n7DjGOYjsNULP0CGuGorFtbjTGjYwQoGXmWfBFs3MCcPcWJ gh+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758923195; x=1759527995; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aLQmgrcBCD7Jirq1emaSTIekKmA+nntsn5bAl9SViAg=; b=IknpHhlYTO6xD5kOO+s/CnlmjG91DNrX89KDBDwup48lFgVm2Fz23USyOLRSNdOrjb yM2qfMRZ3/fem0uV0qHgVyslXP5EYEMEHsoPxiP+OyppGd7atBMmMarN+q+sPShXl0Hh R00b6/SgiMsL/BGarSVs46UeR8rIS3mSBS2dDz3RrJuIa8eAtnNw512KFHKzbnSAviA6 R+kGfccZNYbUjFhlfy/5TEkEog6DEMVj9qkTa/TOAr/92116szSNWg4dMtzupj2wlTjI Iv1n+aLCv4Q9OGZu69PTd2I4YyfGnKg8LESsX20RFMXTenSScW8DFFxHCtijo2WgTJmA D6fw== X-Forwarded-Encrypted: i=1; AJvYcCU5EmuD7Fnt9ZrBgLheRDzjGDI3F3lic4MBFF4vnzkNn+PxO004zqY9P59CKUoapgE66OPbXfQx6A==@vger.kernel.org X-Gm-Message-State: AOJu0Yx1LXFv6GgOWNEcqJu3AkbKJC8ghfLqv+s18VG/NeSG7P9ayvt+ sPyvw1H5cR9bWQfR2SaLR27oSJHHsmTUyZ5Vy+0IQ3F5IuFOettVpHLvrC1bGj9nr1N+8xORK6+ mSC9wclPxrvpUGjsexphfQm5DRGsEgzc= X-Gm-Gg: ASbGncuwcuHoHZ1AnTffWXo8oU5a81kWGZ+Jb/Swg5Op+vxvVsH6DILI4pfQcSsl/t0 yWX31NQMQ6XyBilNpTHvKNrAOEb96Gzq1UwELujgyG8pU2eRAdRroKV25IWt9EpX9hHcVCzfI4G 3Qni8X8dOeBi5deSf50t1Ka3tmGAJ16/kPo79O8UlTQM2bi3pZkfUxslTBxk63kNUP7axXJuXFy rHeTw== X-Google-Smtp-Source: AGHT+IEgLRa6CxdJA234UGmlehWF98uCwILnvU82N3MOI8NAYq0uYYpRpaW8WSitvHRRwH+XcY/nNNDQlaQtYATZIvU= X-Received: by 2002:a05:651c:549:b0:36c:3b69:2cc7 with SMTP id 38308e7fff4ca-36f79bf2043mr27315221fa.0.1758923194655; Fri, 26 Sep 2025 14:46:34 -0700 (PDT) Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <1394af5d-ca1c-453f-8a66-f0f3a53702cf@kernel.dk> In-Reply-To: <1394af5d-ca1c-453f-8a66-f0f3a53702cf@kernel.dk> From: Vincent Fu Date: Fri, 26 Sep 2025 17:46:23 -0400 X-Gm-Features: AS18NWDSTVFRJ9ZbovoWyLmvQ9CnX5PP7rxmdta6z2pHmfQOsFgffX3f43xV4yQ Message-ID: Subject: Re: Fwd: fio: ruh info failed To: Jens Axboe Cc: Shivashekar Murali Shankar , "io-uring@vger.kernel.org" , "fio@vger.kernel.org" , Ankit Kumar Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, Sep 26, 2025 at 5:43=E2=80=AFPM Jens Axboe wrote: > > 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 =E2=80=9Cfio: ruh info failed=E2=80=9D when tryi= ng 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=3Dio_uring > > direct=3D1 > > bs=3D4k > > iodepth=3D32 > > rw=3Dwrite > > numjobs=3D1 > > group_reporting > > fdp=3D1 > > > > [largedata] > > filename=3D/mnt/nvme/largedata > > size=3D30G > > fdp_pli=3D1 > FDP support is currently only available for NVMe character devices. See the example here: https://github.com/axboe/fio/blob/master/examples/uring-cmd-fdp.fio > 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 >