From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <54E26898.5030706@kernel.dk> Date: Mon, 16 Feb 2015 15:00:56 -0700 From: Jens Axboe MIME-Version: 1.0 Subject: Re: [RFC] [PATCH] Allow random overwrite workloads to write io_limit References: <5A8251503902B84E89CE171AD126BCFB2DE5C431@NTXBOIMBX01.micron.com> In-Reply-To: <5A8251503902B84E89CE171AD126BCFB2DE5C431@NTXBOIMBX01.micron.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit To: "Justin Eno (jeno)" , "fio@vger.kernel.org" List-ID: On 02/13/2015 04:17 PM, Justin Eno (jeno) wrote: > For a (random) overwrite workload, 'size' amount of access doesn't correspond to > each byte on the target having been touched, so setting size as the limit between > write- and verify-phases doesn't really apply. The attached patch proposes to > instead use io_limit as the limit if it's set. > > io_limit < size is already handled by subsequent logic. This patch just allows > for io_limit > size. Thanks Justin, applied. -- Jens Axboe