From owner-freebsd-current@freebsd.org Mon Sep 7 02:26:27 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D48CA3E6E7F for ; Mon, 7 Sep 2020 02:26:27 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BlBwz4979z4lpN; Mon, 7 Sep 2020 02:26:27 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com [209.85.167.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) (Authenticated sender: mmacy) by smtp.freebsd.org (Postfix) with ESMTPSA id 6CE5014C89; Mon, 7 Sep 2020 02:26:27 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: by mail-lf1-f41.google.com with SMTP id z19so6698011lfr.4; Sun, 06 Sep 2020 19:26:27 -0700 (PDT) X-Gm-Message-State: AOAM5317N1OXq6CJEumfI8XxYXxsHQ366k14K7b0m4ZLwbrnmPRS1E9R dZnyFfoMxNGNFevjoKsnaZJNGG0rNXS3OF7Uvt8= X-Google-Smtp-Source: ABdhPJyAFDinWujUudpV+cTBJIVHy+T7H3duZD2wsTZXQXrnG6zkZORSnJ93pg5tTtATzpnwo5PLGOa1d5HN6R95J6A= X-Received: by 2002:a19:40c8:: with SMTP id n191mr9449353lfa.29.1599445585953; Sun, 06 Sep 2020 19:26:25 -0700 (PDT) MIME-Version: 1.0 References: <9592fb23-ef97-f0a2-5968-f10ae404e761@gmail.com> In-Reply-To: From: Matthew Macy Date: Sun, 6 Sep 2020 19:26:15 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: vfs.zfs.min_auto_ashift and OpenZFS To: Ed Maste Cc: Graham Perrin , freebsd-current Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Sep 2020 02:26:27 -0000 On Sun, Sep 6, 2020 at 17:08 Ed Maste wrote: > On Fri, 1 May 2020 at 20:20, Matthew Macy wrote: > > > > > > OpenZFS doesn't have the same ashift optimization logic that FreeBSD > > > has. It's something that needs to be resolved before the code can be > > > integrated downstream. > > > > Note that our installer tries to set the min_auto_ashift when ZFS is > > selected - I've submitted PR 249157 to track that. > > This long since been fixed. Note that Ryan built working installer images during the CFT. -M