From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98053C433FE for ; Sat, 8 Oct 2022 12:00:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229710AbiJHMAN (ORCPT ); Sat, 8 Oct 2022 08:00:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229500AbiJHMAM (ORCPT ); Sat, 8 Oct 2022 08:00:12 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ADD581CFEB for ; Sat, 8 Oct 2022 05:00:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Date:Message-Id:To:From:Subject:Sender: Reply-To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=GM8Up7f3qXoUgap7LrlfEhWdOiZBJdmZuqf87sb8u0k=; b=NK93viRqVHNQFcGA7p0g8Eth2N A+dGSdpNHIhkCfvfsWbD3cRhPJWTYJiRGQH/siqcjqFF0QqBwdNOIaKXx/eJEf7R3aKc0c2FWtqVW R9jMlBSrDXL5fYqMTUWAAFqAtmD2RjJOl/rEKCXOCrwyODuu/p2a1L490fTJZTpD7Ju0NbFlUyLvx AMKzRgjxxg6qyOKxk1COkqXgZxPdk3tmfXMlmvE96vtVUupESo8ijoQAwUGW0PVXZFeSeyGA0leVE oa9hr4TdZgZpoPT7PyA+6NwwYsX5/jzVPc405wM8Zdeiu5n7HrncNd5c0i4LWyVp/jcuImev8d7K2 sd+XbU8A==; Received: from [207.135.234.126] (helo=kernel.dk) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oh8Uz-002fQA-3q for fio@vger.kernel.org; Sat, 08 Oct 2022 12:00:09 +0000 Received: by kernel.dk (Postfix, from userid 1000) id 782351BC0128; Sat, 8 Oct 2022 06:00:02 -0600 (MDT) Subject: Recent changes (master) From: Jens Axboe To: X-Mailer: mail (GNU Mailutils 3.7) Message-Id: <20221008120002.782351BC0128@kernel.dk> Date: Sat, 8 Oct 2022 06:00:02 -0600 (MDT) Precedence: bulk List-ID: X-Mailing-List: fio@vger.kernel.org The following changes since commit 7aeb498947d6f2d6c96b571520f12b80365fa8a1: test: make t0014.fio time_based (2022-10-05 18:34:41 -0400) are available in the Git repository at: git://git.kernel.dk/fio.git master for you to fetch changes up to b19c5ee1357ffb74f4de57b1617364bbbaacf1a0: examples: uring-cmd-zoned: expand the reasoning behind QD1 (2022-10-07 09:50:37 -0400) ---------------------------------------------------------------- Pankaj Raghav (1): examples: uring-cmd-zoned: expand the reasoning behind QD1 examples/uring-cmd-zoned.fio | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- Diff of recent changes: diff --git a/examples/uring-cmd-zoned.fio b/examples/uring-cmd-zoned.fio index 58e8f79e..89be61be 100644 --- a/examples/uring-cmd-zoned.fio +++ b/examples/uring-cmd-zoned.fio @@ -1,7 +1,11 @@ # io_uring_cmd I/O engine for nvme-ns generic zoned character device # -# NOTE: with write workload iodepth must be set to 1 as there is no IO -# scheduler. +# NOTE: +# Regular writes against a zone should be limited to QD1, as the device can +# reorder the requests. +# +# As the passthrough path do not use an IO scheduler (such as mq-deadline), +# the queue depth should be limited to 1 to avoid zone invalid writes. [global] filename=/dev/ng0n1