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	Mon, 15 Jan 2024 22:22:20 +0000
Date: Mon, 15 Jan 2024 22:22:20 +0000
From: Al Viro <viro@zeniv.linux.org.uk>
To: Bruno Haible <bruno@clisp.org>
Cc: Evgeniy Dushistov <dushistov@mail.ru>, linux-fsdevel@vger.kernel.org
Subject: Re: ufs filesystem cannot mount NetBSD/arm64 partition
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Sender: Al Viro <viro@ftp.linux.org.uk>

On Mon, Jan 15, 2024 at 11:05:51PM +0100, Bruno Haible wrote:

> Whereas this partition can be mounted fine on FreeBSD, NetBSD, OpenBSD.
> FreeBSD 11:
> # mount -r -t ufs /dev/ada1s2 /mnt
> NetBSD 9.3:
> # mount -r -t ffs /dev/wd1a /mnt
> OpenBSD 7.4:
> # mount -r -t ffs /dev/wd1j /mnt
> 
> The source code line which emits the
>   ufs: ufs_fill_super(): fragment size 8192 is too large
> error is obviously linux/fs/ufs/super.c:1083.

Lovely...  Does it really have 8Kb fragments?  That would be painful
to deal with - a plenty of places in there assume that fragment fits
into a page...