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Date:      Sun, 6 Sep 2020 20:08:21 -0400
From:      Ed Maste <emaste@freebsd.org>
To:        Matthew Macy <mmacy@freebsd.org>
Cc:        Graham Perrin <grahamperrin@gmail.com>, freebsd-current <freebsd-current@freebsd.org>
Subject:   Re: vfs.zfs.min_auto_ashift and OpenZFS
Message-ID:  <CAPyFy2APR6LQ3JDRA4BEmFF5On61Z%2BPJipZck1haXH4r4ZKmeg@mail.gmail.com>
In-Reply-To: <CAPrugNpXXPjdoLsszZwwkpooDrt44gfguJfvK4qQWEUSD7%2BhZg@mail.gmail.com>
References:  <9592fb23-ef97-f0a2-5968-f10ae404e761@gmail.com> <CAPrugNpXXPjdoLsszZwwkpooDrt44gfguJfvK4qQWEUSD7%2BhZg@mail.gmail.com>

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On Fri, 1 May 2020 at 20:20, Matthew Macy <mmacy@freebsd.org> wrote:
>
> OpenZFS doesn't have the same ashift optimization logic that FreeBSD
> has. It's something that needs to be resolved before the code can be
> integrated downstream.

Note that our installer tries to set the min_auto_ashift when ZFS is
selected - I've submitted PR 249157 to track that.



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