From owner-freebsd-questions@freebsd.org Sat Feb 3 19:00:06 2018 Return-Path: Delivered-To: freebsd-questions@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 33518EE3FD9 for ; Sat, 3 Feb 2018 19:00:06 +0000 (UTC) (envelope-from news@mips.inka.de) Received: from mail.inka.de (quechua.inka.de [IPv6:2a04:c9c7:0:1073:217:a4ff:fe3b:e77c]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C46D575D11 for ; Sat, 3 Feb 2018 19:00:05 +0000 (UTC) (envelope-from news@mips.inka.de) Received: from mips.inka.de (news@[127.0.0.1]) by mail.inka.de with uucp (rmailwrap 0.5) id 1ei32i-00016V-RR; Sat, 03 Feb 2018 20:00:04 +0100 Received: from lorvorc.mips.inka.de (localhost [127.0.0.1]) by lorvorc.mips.inka.de (8.15.2/8.15.2) with ESMTP id w13Iuvps075330 for ; Sat, 3 Feb 2018 19:56:57 +0100 (CET) (envelope-from news@lorvorc.mips.inka.de) Received: (from news@localhost) by lorvorc.mips.inka.de (8.15.2/8.15.2/Submit) id w13IuvoO075329 for freebsd-questions@freebsd.org; Sat, 3 Feb 2018 19:56:57 +0100 (CET) (envelope-from news) To: freebsd-questions@freebsd.org From: Christian Weisgerber Newsgroups: list.freebsd.questions Subject: SUJ - turn off for SSDs? Date: Sat, 3 Feb 2018 18:56:57 -0000 (UTC) Message-ID: User-Agent: slrn/1.0.3 (FreeBSD) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Feb 2018 19:00:06 -0000 Recent commits to bsdinstall now enable softupdates journaling (SUJ) by default, with the caveat "turn off for SSDs". https://svnweb.freebsd.org/base/head/usr.sbin/bsdinstall/partedit/gpart_ops.c?view=log Why would you want to turn off journaling on SSDs? -- Christian "naddy" Weisgerber naddy@mips.inka.de