> On 2. Sep 2020, at 18:53, Ryan Moeller <freql...@freebsd.org> 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. I'll
> amend the
> UPDATING message.
>
> -Ryan
please note that zpool import -a can be dangerous for multihomed setups.
rgds,
toomas
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