Date: Mon, 21 Sep 2020 22:35:01 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Ryan Moeller <freqlabs@FreeBSD.org> Cc: Andriy Gapon <avg@FreeBSD.org>, Warner Losh <imp@freebsd.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r365249 - head Message-ID: <20200921193501.GD2033@zxy.spb.ru> In-Reply-To: <72524bda-bc15-cc19-2a7f-21a56e7d6ba5@FreeBSD.org> 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>
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On Wed, Sep 02, 2020 at 11:53:57AM -0400, Ryan Moeller wrote: > > 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 > >>> > >>> Log: > >>> Add note about needing to manually import the zfs pools or update > >>> /etc/rc.d due to the cache file moving to /etc. > >>> > >>> Modified: > >>> head/UPDATING > >>> > >>> Modified: head/UPDATING > >>> ============================================================================== > >>> --- 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. > > > > 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. > > > > 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. Is posible to restore old behavior?
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