From owner-svn-src-head@freebsd.org Wed Sep 2 16:23:10 2020 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 C69373DBFA0 for ; Wed, 2 Sep 2020 16:23:10 +0000 (UTC) (envelope-from tsoome@me.com) Received: from pv50p00im-tydg10021701.me.com (pv50p00im-tydg10021701.me.com [17.58.6.54]) (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 4BhTkk0Jlnz3SyK for ; Wed, 2 Sep 2020 16:23:09 +0000 (UTC) (envelope-from tsoome@me.com) Received: from nazgul.lan (148-52-235-80.sta.estpak.ee [80.235.52.148]) by pv50p00im-tydg10021701.me.com (Postfix) with ESMTPSA id 86841840705; Wed, 2 Sep 2020 16:23:05 +0000 (UTC) From: Toomas Soome Message-Id: <045C502C-7650-4345-BAF4-A2AF1D5441AA@me.com> Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.1\)) Subject: Re: svn commit: r365249 - head Date: Wed, 2 Sep 2020 19:23:03 +0300 In-Reply-To: <72524bda-bc15-cc19-2a7f-21a56e7d6ba5@FreeBSD.org> Cc: Andriy Gapon , Warner Losh , src-committers , svn-src-all , svn-src-head@freebsd.org To: Ryan Moeller References: <202009021428.082EStuD062827@repo.freebsd.org> <9c0dfb3c-7dcf-b973-b2b5-95cf56dd4322@FreeBSD.org> <780dd0e7-c521-e83a-7d57-aa0e99d64b75@FreeBSD.org> <72524bda-bc15-cc19-2a7f-21a56e7d6ba5@FreeBSD.org> X-Mailer: Apple Mail (2.3608.120.23.2.1) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-02_11:2020-09-02, 2020-09-02 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=8.0.1-2006250000 definitions=main-2009020157 X-Rspamd-Queue-Id: 4BhTkk0Jlnz3SyK X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.35 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[me.com]; MV_CASE(0.50)[]; RWL_MAILSPIKE_GOOD(0.00)[17.58.6.54:from]; R_SPF_ALLOW(-0.20)[+ip4:17.58.0.0/16]; RCPT_COUNT_FIVE(0.00)[6]; DKIM_TRACE(0.00)[me.com:+]; DMARC_POLICY_ALLOW(-0.50)[me.com,quarantine]; NEURAL_HAM_SHORT(-0.68)[-0.675]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[me.com]; ASN(0.00)[asn:714, ipnet:17.58.0.0/20, country:US]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[17.58.6.54:from]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.04)[-1.039]; R_DKIM_ALLOW(-0.20)[me.com:s=1a1hai]; FREEFALL_USER(0.00)[tsoome]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.03)[-1.033]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DWL_DNSWL_LOW(-1.00)[me.com:dkim]; RECEIVED_SPAMHAUS_PBL(0.00)[80.235.52.148:received]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[svn-src-head] Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 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, 02 Sep 2020 16:23:10 -0000 > On 2. Sep 2020, at 18:53, Ryan Moeller wrote: >=20 >=20 > On 9/2/20 11:43 AM, Andriy Gapon wrote: >> On 02/09/2020 18:23, Ryan Moeller wrote: >>> On 9/2/20 10:28 AM, Warner Losh wrote: >>>> Author: imp >>>> Date: Wed Sep 2 14:28:54 2020 >>>> New Revision: 365249 >>>> URL: https://svnweb.freebsd.org/changeset/base/365249 >>>>=20 >>>> Log: >>>> Add note about needing to manually import the zfs pools or = update >>>> /etc/rc.d due to the cache file moving to /etc. >>>>=20 >>>> Modified: >>>> head/UPDATING >>>>=20 >>>> Modified: head/UPDATING >>>> = =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/UPDATING Wed Sep 2 12:57:34 2020 (r365248) >>>> +++ head/UPDATING Wed Sep 2 14:28:54 2020 (r365249) >>>> @@ -36,6 +36,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS = SLOW: >>>> scenarios have been tested and fixed, but rebuilding kernels = without >>>> rebuilding world may fail. >>>> + The ZFS cache file has moved from /boot to /etc to match the = OpenZFS >>>> + upstream default. This means your zpool won't auto import = until you >>>> + upgrade your /etc/rc.d files or you import them manually. >>>> + >>>> 20200824: >>>> The resume code now notifies devd with the 'kernel' system >>>> rather than the old 'kern' subsystem to be consistent with >>> Thanks, enough people seemed to be getting tripped up by this. >> I think that this is a very useful note. >>=20 >> But I do not see a direct connection between the change of = zpool.cache location >> and the new ZFS's not automatically importing zpool.cache pools on = boot. >>=20 >=20 > True, the real reason is that the kernel module in OpenZFS does not = autoimport pools. > Instead we explicitly "zpool import -a" in one of the ZFS rc scripts. = I'll amend the > UPDATING message. >=20 > -Ryan please note that zpool import -a can be dangerous for multihomed = setups. rgds, toomas