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Date:      Wed, 12 Apr 2023 10:43:27 -0700
From:      Mark Millard <marklmi@yahoo.com>
To:        Cy Schubert <Cy.Schubert@cschubert.com>, dev-commits-src-main@freebsd.org
Cc:        vishwin@freebsd.org
Subject:   Re: git: 2a58b312b62f - main - zfs: merge openzfs/zfs@431083f75
Message-ID:  <EBC430EF-90B6-41C1-957F-BD15113041B2@yahoo.com>
In-Reply-To: <72115147-BA5F-44CA-9DD5-D84CC4BE626F@yahoo.com>
References:  <72115147-BA5F-44CA-9DD5-D84CC4BE626F@yahoo.com>

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[Just a resend to fix a typo in the CC.]

From: Cy Schubert <Cy.Schubert_at_cschubert.com> wrote on
Date: Wed, 12 Apr 2023 16:54:59 UTC :

> . . .
>=20
> You need to copy from/to the same dataset to reproduce the problem. =
Copying from a source dataset to a different dataset will avoid =
block_cloning.


https://openzfs.github.io/openzfs-docs/man/7/zpool-features.7.html =
reports:

QUOTE
block_cloning
. . .
. . . Blocks can be cloned across datasets under some conditions (like =
disabled encryption and equal recordsize).

This feature becomes active when first block is cloned. When the last =
cloned block is freed, it goes back to the enabled state.
END QUOTE

I've no clue if that is/will--be different for FreeBSD for some reason.

=3D=3D=3D
Mark Millard
marklmi at yahoo.com




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