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Date:   Mon, 12 Aug 2019 04:22:47 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     Christoph Hellwig <hch@infradead.org>,
        Hans de Goede <hdegoede@redhat.com>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        David Howells <dhowells@redhat.com>,
        linux-fsdevel@vger.kernel.org
Subject: Re: Merging virtualbox shared-folder VFS driver through
 drivers/staging?
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On Sun, Aug 11, 2019 at 09:50:42AM +0200, Greg Kroah-Hartman wrote:
> Lustre was a mistake.  erofs is better in that there are active
> developers working to get it out of staging.  We would also need that
> here for this to be successful.

I think erofs could have been handled much easier with a bunch of
iterations of normal submissions.  Bet yes, the biggest problem was
lustre.