From owner-svn-src-head@freebsd.org Wed Oct 9 11:40:45 2019 Return-Path: Delivered-To: svn-src-head@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 48B39149494 for ; Wed, 9 Oct 2019 11:40:45 +0000 (UTC) (envelope-from tsoome@me.com) Received: from pv50p00im-tydg10011801.me.com (pv50p00im-tydg10011801.me.com [17.58.6.52]) (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 46pC2h0q3Sz4JFd for ; Wed, 9 Oct 2019 11:40:43 +0000 (UTC) (envelope-from tsoome@me.com) Received: from [192.168.150.41] (148-52-235-80.sta.estpak.ee [80.235.52.148]) by pv50p00im-tydg10011801.me.com (Postfix) with ESMTPSA id BA38A6612A0; Wed, 9 Oct 2019 11:40:40 +0000 (UTC) From: Toomas Soome Message-Id: <06A5D76F-DC1F-4895-A60A-0199468183DD@me.com> Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3594.4.19\)) Subject: Re: svn commit: r353341 - head/cddl/contrib/opensolaris/cmd/zpool Date: Wed, 9 Oct 2019 14:40:37 +0300 In-Reply-To: <201910091134.x99BYG5h088252@repo.freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org To: Andriy Gapon References: <201910091134.x99BYG5h088252@repo.freebsd.org> X-Mailer: Apple Mail (2.3594.4.19) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-10-09_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1910090110 X-Rspamd-Queue-Id: 46pC2h0q3Sz4JFd X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.60 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:17.58.0.0/16]; FREEMAIL_FROM(0.00)[me.com]; MV_CASE(0.50)[]; URI_COUNT_ODD(1.00)[3]; DKIM_TRACE(0.00)[me.com:+]; DMARC_POLICY_ALLOW(-0.50)[me.com,quarantine]; RECEIVED_SPAMHAUS_PBL(0.00)[148.52.235.80.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.10]; RCVD_IN_DNSWL_LOW(-0.10)[52.6.58.17.list.dnswl.org : 127.0.5.1]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:714, ipnet:17.58.0.0/20, country:US]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[me.com]; R_DKIM_ALLOW(-0.20)[me.com:s=1a1hai]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; IP_SCORE(0.00)[ip: (-5.18), ipnet: 17.58.0.0/20(-3.08), asn: 714(-2.79), country: US(-0.05)]; IP_SCORE_FREEMAIL(0.00)[]; DWL_DNSWL_LOW(-1.00)[me.com.dwl.dnswl.org : 127.0.5.1]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Oct 2019 11:40:45 -0000 > On 9. Oct 2019, at 14:34, Andriy Gapon wrote: >=20 > Author: avg > Date: Wed Oct 9 11:34:16 2019 > New Revision: 353341 > URL: https://svnweb.freebsd.org/changeset/base/353341 >=20 > Log: > zfs: document large_dnode feature >=20 > The text is copied from illumos. > The conversion to mdoc is mine. > The FreeBSD boot warning is copied from large_block description. We do support booting with large_dnode enabled:) r323494 | tsoome | 2017-09-12 16:45:04 +0300 (Tue, 12 Sep 2017) | 7 = lines loader should support large_dnode rgds, toomas >=20 > MFC after: 4 days >=20 > Modified: > head/cddl/contrib/opensolaris/cmd/zpool/zpool-features.7 >=20 > Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool-features.7 > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D > --- head/cddl/contrib/opensolaris/cmd/zpool/zpool-features.7 Wed Oct = 9 11:26:36 2019 (r353340) > +++ head/cddl/contrib/opensolaris/cmd/zpool/zpool-features.7 Wed Oct = 9 11:34:16 2019 (r353341) > @@ -527,6 +527,36 @@ Please note that booting from datasets that have = recor > supported by the > .Fx > boot loader. > +.It Sy large_dnode > +.Bl -column "READ\-ONLY COMPATIBLE" "org.zfsonlinux:large_dnode" > +.It GUID Ta org.zfsonlinux:large_dnode > +.It READ\-ONLY COMPATIBLE Ta no > +.It DEPENDENCIES Ta extensible_dataset > +.El > +.Pp > +The > +.Sy large_dnode > +feature allows the size of dnodes in a dataset to be set larger than = 512B. > +.Pp > +This feature becomes > +.Sy active > +once a dataset contains an object with a dnode larger than 512B, > +which occurs as a result of setting the > +.Sy dnodesize > +dataset property to a value other than > +.Sy legacy . > +The feature will return to being > +.Sy enabled > +once all filesystems that have ever contained a dnode larger than = 512B are > +destroyed. > +Large dnodes allow more data to be stored in the bonus buffer, thus = potentially > +improving performance by avoiding the use of spill blocks. > +.Pp > +Please note that booting from datasets that have dnodes larger than = 512B is > +.Em NOT > +supported by the > +.Fx > +boot loader. > .It Sy sha512 > .Bl -column "READ\-ONLY COMPATIBLE" "org.illumos:sha512" > .It GUID Ta org.illumos:sha512