From owner-svn-src-all@freebsd.org Wed Jun 1 03:38:01 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 0341EB5812A for ; Wed, 1 Jun 2016 03:38:01 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from mx1.scaleengine.net (mx1.scaleengine.net [209.51.186.6]) by mx1.freebsd.org (Postfix) with ESMTP id DA6261B7C; Wed, 1 Jun 2016 03:38:00 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from [10.1.1.2] (unknown [10.1.1.2]) (Authenticated sender: allanjude.freebsd@scaleengine.com) by mx1.scaleengine.net (Postfix) with ESMTPSA id 92FB2D8C6; Wed, 1 Jun 2016 03:37:59 +0000 (UTC) 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: Nikolai Lifanov References: <201605310412.u4V4CEh4021513@repo.freebsd.org> <778aec32-af48-4837-5790-5a92bbb5765a@freebsd.org> Cc: svn-src-all@freebsd.org, src-committers@freebsd.org, "jbeich@vfemail.net >> Jan Beich" From: Allan Jude Message-ID: Date: Tue, 31 May 2016 23:37:59 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 MIME-Version: 1.0 In-Reply-To: <778aec32-af48-4837-5790-5a92bbb5765a@freebsd.org> 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: Wed, 01 Jun 2016 03:38:01 -0000 On 2016-05-31 14:44, Allan Jude wrote: > On 2016-05-31 14:36, Nikolai Lifanov wrote: >> 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 >>> >> >> > > Yeah, i thought these were included in the original MFV, I'll add them > r301096 updates zpool-features(7) and zfs(8) -- Allan Jude