From owner-svn-src-all@freebsd.org Tue May 31 18:41:52 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CD505B5B274 for ; Tue, 31 May 2016 18:41:52 +0000 (UTC) (envelope-from lifanov@mail.lifanov.com) Received: from mail.lifanov.com (mail.lifanov.com [206.125.175.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B63F91148; Tue, 31 May 2016 18:41:52 +0000 (UTC) (envelope-from lifanov@mail.lifanov.com) Received: by mail.lifanov.com (Postfix, from userid 58) id 1984D239428; Tue, 31 May 2016 14:36:44 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail.lifanov.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.1 Received: from [127.0.0.1] (vnat600.ejoco.com [166.108.32.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.lifanov.com (Postfix) with ESMTPSA id 4907423941F; Tue, 31 May 2016 14:36:35 -0400 (EDT) Subject: Re: svn commit: r301010 - in head/sys: cddl/contrib/opensolaris/common/zfs cddl/contrib/opensolaris/uts/common cddl/contrib/opensolaris/uts/common/fs/zfs cddl/contrib/opensolaris/uts/common/fs/zfs/sys ... To: Allan Jude References: <201605310412.u4V4CEh4021513@repo.freebsd.org> Cc: svn-src-all@freebsd.org, src-committers@freebsd.org From: Nikolai Lifanov Message-ID: Date: Tue, 31 May 2016 14:36:33 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.22 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: Tue, 31 May 2016 18:41:52 -0000 On 05/31/2016 03:28, Jan Beich wrote: > Allan Jude writes: > >> Author: allanjude >> Date: Tue May 31 04:12:14 2016 >> New Revision: 301010 >> URL: https://svnweb.freebsd.org/changeset/base/301010 >> >> Log: >> Connect the SHA-512t256 and Skein hashing algorithms to ZFS >> >> Support for the new hashing algorithms in ZFS was introduced in r289422 >> However it was disconnected because FreeBSD lacked implementations of >> SHA-512 (truncated to 256 bits), and Skein. >> >> These implementations were introduced in r300921 and r300966 respectively >> >> This commit connects them to ZFS and enabled these new checksum algorithms >> >> This new algorithms are not supported by the boot blocks, so do not use them >> on your root dataset if you boot from ZFS. > > Can you document the feature and booting caveat in zpool-features(7) manpage? > And Illumos seems to limit booting support to pools vs. datasets. > +1. Also, zfs(8) needs to be updated. > Booting off of pools using skein is NOT supported -- any attempt to > enable skein on a root pool will fail with an error. > > https://illumos.org/man/5/zpool-features >