From nobody Mon Feb 14 23:43:16 2022 X-Original-To: doc@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 6848B19483C8 for ; Mon, 14 Feb 2022 23:43:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JyLPx1CQXz3PnN for ; Mon, 14 Feb 2022 23:43:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 09B3117AFD for ; Mon, 14 Feb 2022 23:43:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 21ENhG1i002953 for ; Mon, 14 Feb 2022 23:43:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21ENhGfl002952 for doc@FreeBSD.org; Mon, 14 Feb 2022 23:43:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: doc@FreeBSD.org Subject: [Bug 261944] FFS/UFS: explain soft update journaling (SUJ) in documentation and in tunefs(8) Date: Mon, 14 Feb 2022 23:43:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Documentation X-Bugzilla-Component: Documentation X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: pauamma@gundo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: doc@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Documentation project List-Archive: https://lists.freebsd.org/archives/freebsd-doc List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-doc@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644882197; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+AAXtJqt7sKwoFbXXo/zDErBvIAlPN/KR9lbyLo3ZsA=; b=Yices8OVGnU1cBCd/A2/bbQVU+Outxcf18oVdQqenNoFyrom319WAdZFq4ZAK0IqB51C1Y mobd5g6gBjYMFojxAiZNqvLX2r7KqY8PgVoML/3yRFkDPiPIQFQw5+SGVt594LpCd4p9jM GufSZrcwBP9BMovVsXYPze9lKiiWtndXCxrz8/KdvgGP/rUKIJggKBigFqmGJGN/dJsW1D D2PjGjejgtEPpYbqCAecZ/b+npXsgCQeKceDqtJA7pl/YPOfWYiwP3+82GBlsR8gpeChb1 z+3Y7fmX2FP/3JNXt4ZAQuUl7zXBtUqlQpgchPLf9MiQe0eN0zH14i8NcT1EPg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1644882197; a=rsa-sha256; cv=none; b=W7kOSiSz8Wx/ODQ5XQExSJE0xkrhL9st5miXuYFAFQiy00mIJTv3K9KuSWZmUrjrkoJevO pAoJJCGdX3f+16PK09MZkK4jrfWqWim2sC6NuGOaiA9oHmUwfeco6r/1WgYZBbWTqKAgme 7bX4xwaRa1SyYV2jGR1cEbsRPVLVRF3gH2ottOnvY5jV9+v6WQArqs9WPVlupzi64P2Cob zyWvEx1/G7KeRJ77ybnPAoxjUxPas9JE49mNBfXc6zo9brXhG8ORqPDqilkXO7mdjWNyHR BcXBsUrYAC09WI7dHgj/4YtZh4NM7LAwVaZXiTid5zu2UkmCA5G+KFCXaYrMxg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261944 PauAmma changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pauamma@gundo.com --- Comment #1 from PauAmma --- (In reply to Graham Perrin from comment #0) FAQ 8.3 in https://docs.freebsd.org/en/books/faq/#disks has some of the pros and cons for using SU or SU+J, but doesn't describe their workings. For tha= t, see https://dsf.berkeley.edu/cs262/seltzer00.pdf and https://freebsdfoundation.org/wp-content/uploads/2014/03/Journaled-Soft-Upd= ates.pdf. --=20 You are receiving this mail because: You are the assignee for the bug.=