From owner-svn-src-all@freebsd.org Thu Jan 17 21:15:02 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D952B14A729B; Thu, 17 Jan 2019 21:15:02 +0000 (UTC) (envelope-from eugen@freebsd.org) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:d12:604::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 6191784AD6; Thu, 17 Jan 2019 21:15:02 +0000 (UTC) (envelope-from eugen@freebsd.org) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id x0HLEk36079146 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 17 Jan 2019 22:14:51 +0100 (CET) (envelope-from eugen@freebsd.org) X-Envelope-From: eugen@freebsd.org X-Envelope-To: Cy.Schubert@cschubert.com Received: from [10.58.0.4] ([10.58.0.4]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id x0HLEj7N060560 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Fri, 18 Jan 2019 04:14:46 +0700 (+07) (envelope-from eugen@freebsd.org) Subject: Re: svn commit: r343118 - in head/usr.sbin: . trim To: Cy Schubert References: <201901172022.x0HKMN2Z062553@slippy.cwsent.com> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org From: Eugene Grosbein Message-ID: <8f78a51b-51a6-08fd-7e49-dd00aaa54c6c@freebsd.org> Date: Fri, 18 Jan 2019 04:14:39 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <201901172022.x0HKMN2Z062553@slippy.cwsent.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 6191784AD6 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.99)[-0.993,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jan 2019 21:15:03 -0000 18.01.2019 3:22, Cy Schubert wrote: > This is wrong. IIRC there was discussion that this should be in dd(1). > Why not submit a revision to add the functionality to dd? There is already https://reviews.freebsd.org/D18382 that had no code updates over 6 weeks and latest revision needs a fix as it is broken. Also, dd cannot be used to trim whole several devices with one invocation like "trim ada ada1 ada2".