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Date:      Thu, 23 Jun 2022 13:41:48 -0500
From:      Larry Rosenman <ler@lerctr.org>
To:        Toomas Soome <tsoome@me.com>
Cc:        Martin Matuska <mm@freebsd.org>, src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject:   Re: git: 1f1e2261e341 - main - zfs: merge openzfs/zfs@deb121309
Message-ID:  <459e5870f8bc526a2ebd83c0592de99a@lerctr.org>
In-Reply-To: <E19F9080-721E-42A8-A503-5FFFFC0D763D@me.com>
References:  <b77bc33d75c67bcd1bfd17a0939b7c89@lerctr.org> <24C76098-AF51-4A52-8FAB-619ADE555089@me.com> <44f5429842ad6f2812850df4bc189441@lerctr.org> <E19F9080-721E-42A8-A503-5FFFFC0D763D@me.com>

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On 06/23/2022 1:39 pm, Toomas Soome wrote:
>> On 23. Jun 2022, at 21:10, Larry Rosenman <ler@lerctr.org> wrote:
>> 
>> On 06/23/2022 1:02 pm, Toomas Soome wrote:
>>>> On 23. Jun 2022, at 20:58, Larry Rosenman <ler@lerctr.org> wrote:
>>>> On 06/23/2022 10:50 am, Martin Matuska wrote:
>>>>> The branch main has been updated by mm:
>>>>> URL:
>>>>> https://cgit.FreeBSD.org/src/commit/?id=1f1e2261e341e6ca6862f82261066ef1705f0a7a
>>>>> commit 1f1e2261e341e6ca6862f82261066ef1705f0a7a
>>>>> Merge: a320e9dd51e6 deb1213098e2
>>>>> Author:     Martin Matuska <mm@FreeBSD.org>
>>>>> AuthorDate: 2022-06-23 15:47:42 +0000
>>>>> Commit:     Martin Matuska <mm@FreeBSD.org>
>>>>> CommitDate: 2022-06-23 15:49:33 +0000
>>>>>   zfs: merge openzfs/zfs@deb121309
>>>>>   Notable upstream pull request merges:
>>>>>     #12918 Introduce BLAKE3 checksums as an OpenZFS feature
>>>>>     #13553 Reduce ZIO io_lock contention on sorted scrub
>>>>>     #13537 Improve sorted scan memory accounting
>>>>>     #13540 AVL: Remove obsolete branching optimizations
>>>>>     #13563 FreeBSD: Improve crypto_dispatch() handling
>>>> Can we get this feature added to gptzfsboot/loader.efi/et al so we 
>>>> can boot from a pool
>>>> with this feature turned on?
>>>> zroot  feature@blake3                 disabled                       
>>>> local
>>> I think so.
>>> Rgds,
>>> Toomas
>>>> --
>>>> Larry Rosenman                     http://www.lerctr.org/~ler
>>>> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
>>>> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
>> 
>> Can we also make it POLICY that if you are adding features to ZFS that 
>> that boot code (loader.efi/gptzfsboot/et al)
>> MUST be updated in the same commit that adds the feature?
>> 
> 
> Not sure that is always desirable. However, there is alternate
> mechanism in OpenZFS for such cases, that should be used (see
> zpool-features(7)).
> 
> rgds,
> toomas
What case in zpool-features(7) are you referring to here?

-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106



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