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From: "NeilBrown" <neilb@suse.de>
To: "Wang Yugui" <wangyugui@e16-tech.com>
Cc: "Josef Bacik" <josef@toxicpanda.com>,
	viro@ZenIV.linux.org.uk, linux-fsdevel@vger.kernel.org,
	linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH] fs: allow cross-vfsmount reflink/dedupe
Date: Thu, 17 Feb 2022 15:59:11 +1100	[thread overview]
Message-ID: <164507395131.10228.17031212675231968127@noble.neil.brown.name> (raw)
In-Reply-To: <20220217125253.0F07.409509F4@e16-tech.com>

On Thu, 17 Feb 2022, Wang Yugui wrote:
> Hi,
> Cc: NeilBrown
> 
> btrfs cross-vfsmount reflink works well now with these 2 patches.
> 
> [PATCH] fs: allow cross-vfsmount reflink/dedupe
> [PATCH] btrfs: remove the cross file system checks from remap
> 
> But nfs over btrfs still fail to do cross-vfsmount reflink.
> need some patch for nfs too?

NFS doesn't support reflinks at all, does it?

NeilBrown

  reply	other threads:[~2022-02-17  4:59 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-16 20:21 [PATCH] fs: allow cross-vfsmount reflink/dedupe Josef Bacik
2022-02-17  3:05 ` Darrick J. Wong
2022-02-17  4:52 ` Wang Yugui
2022-02-17  4:59   ` NeilBrown [this message]
2022-02-17  6:54     ` Wang Yugui
2022-02-21 21:59       ` NeilBrown
2022-02-21 23:53         ` NeilBrown
2022-02-22  1:56           ` Wang Yugui
2022-02-18 13:19 ` David Sterba
2022-02-18 13:22 ` Nikolay Borisov

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