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Date:      Fri, 14 Apr 2023 11:05:57 +0900
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        Charlie Li <vishwin@freebsd.org>, Cy Schubert <Cy.Schubert@cschubert.com>
Cc:        Mark Millard <marklmi@yahoo.com>, Mateusz Guzik <mjguzik@gmail.com>, dev-commits-src-main@freebsd.org, Current FreeBSD <freebsd-current@freebsd.org>
Subject:   Re: git: 2a58b312b62f - main - zfs: merge openzfs/zfs@431083f75
Message-ID:  <441db213-2abb-b37e-e5b3-481ed3e00f96@dawidek.net>
In-Reply-To: <b60807e9-f393-6e6d-3336-042652ddd03c@freebsd.org>
References:  <20230413071032.18BFF31F@slippy.cwsent.com> <D0D9BD06-C321-454C-A038-C55C63E0DD6B@dawidek.net> <20230413063321.60344b1f@cschubert.com> <CAGudoHG3rCx93gyJTmzTBnSe4fQ9=m4mBESWbKVWtAGRxen_4w@mail.gmail.com> <20230413135635.6B62F354@slippy.cwsent.com> <c41f9ed6-e557-9255-5a46-1a22d4b32d66@dawidek.net> <319a267e-3f76-3647-954a-02178c260cea@dawidek.net> <b60807e9-f393-6e6d-3336-042652ddd03c@freebsd.org>

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On 4/14/23 09:23, Charlie Li wrote:
> Pawel Jakub Dawidek wrote:
>> Here is the change that reverts most of the modifications and disables 
>> cloning new blocks. It does retain ability to free existing cloned 
>> blocks and keeps block_cloning feature around, so upgraded pools can 
>> be imported and existing cloned blocks freed.
>>
>> It does not handle replaying ZIL with block-cloning logs, so make sure 
>> you import pools that were cleanly exported.
>>
>> I'd appreciate if someone who can reproduce those corruptions could 
>> try it.
>>
>> https://github.com/pjd/openzfs/commit/f2cfbcf76a733c44e25cba8c649162ef68047103
>>
> Does not apply to sys/contrib/openzfs tip, conflicts in 
> module/os/freebsd/zfs/zfs_vnops_os.c and module/zfs/dmu.c.

This should work:

https://people.freebsd.org/~pjd/patches/brt_revert.patch

-- 
Pawel Jakub Dawidek




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