linux-kernel - Re: [RFC V2 18/18] famfs

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Message-ID: <aGcf4AhEZTJXbEg3@archie.me>
Date: Fri, 4 Jul 2025 07:27:12 +0700
From: Bagas Sanjaya <bagasdotme@...il.com>
To: John Groves <John@...ves.net>, Dan Williams <dan.j.williams@...el.com>,
	Miklos Szeredi <miklos@...redb.hu>,
	Bernd Schubert <bschubert@....com>
Cc: John Groves <jgroves@...ron.com>, Jonathan Corbet <corbet@....net>,
	Vishal Verma <vishal.l.verma@...el.com>,
	Dave Jiang <dave.jiang@...el.com>,
	Matthew Wilcox <willy@...radead.org>, Jan Kara <jack@...e.cz>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	"Darrick J . Wong" <djwong@...nel.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Jeff Layton <jlayton@...nel.org>,
	Kent Overstreet <kent.overstreet@...ux.dev>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	nvdimm@...ts.linux.dev, linux-cxl@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, Amir Goldstein <amir73il@...il.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Stefan Hajnoczi <shajnocz@...hat.com>,
	Joanne Koong <joannelkoong@...il.com>,
	Josef Bacik <josef@...icpanda.com>,
	Aravind Ramesh <arramesh@...ron.com>,
	Ajay Joshi <ajayjoshi@...ron.com>
Subject: Re: [RFC V2 18/18] famfs_fuse: Add documentation

On Thu, Jul 03, 2025 at 01:50:32PM -0500, John Groves wrote:
> +Requirements 3 and 4 are handled by the user space components, and are
> +largely orthogonal to the functionality of the famfs kernel module.
> +
> +Requirements 3 and 4 cannot be met by conventional fs-dax file systems

"Such requirements, however, cannot be met by ..."

> +(e.g. xfs) because they use write-back metadata; it is not valid to mount
> +such a file system on two hosts from the same in-memory image.
> +

Thanks.

-- 
An old man doll... just what I always wanted! - Clara

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