From: Christoph Hellwig <hch@infradead.org>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: linux-nfs@vger.kernel.org
Subject: Re: [PATCH] nfsd: default NFSv4.2 to on
Date: Wed, 11 Feb 2015 06:16:19 -0800 [thread overview]
Message-ID: <20150211141619.GA24299@infradead.org> (raw)
In-Reply-To: <20150211141257.GA25696@fieldses.org>
On Wed, Feb 11, 2015 at 09:12:57AM -0500, J. Bruce Fields wrote:
> I think so. That's all optional--e.g. for READ_PLUS clients can
> determine server support using ERR_OP_NOTSUPP (or whatever it's called),
> and for attributes they can query the supported_attributes attribute.
> It's possible we'll never support everything in 4.2.
The questions is if we need a useful subset of 4.2 to bother. I doubt
we'll ever bother with ADBs for example, and the copy offload might
take a while to get everyting sorted. But exposting most attributes
and supporting READ_PLUS sounds like important enought to implement
before considering 4.2 ready.
next prev parent reply other threads:[~2015-02-11 14:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-02 16:15 [PATCH] nfsd: default NFSv4.2 to on J. Bruce Fields
2015-02-11 12:37 ` Christoph Hellwig
2015-02-11 14:12 ` J. Bruce Fields
2015-02-11 14:16 ` Christoph Hellwig [this message]
2015-02-11 14:54 ` J. Bruce Fields
2015-02-11 15:15 ` Trond Myklebust
2015-02-11 15:32 ` J. Bruce Fields
2015-02-11 18:12 ` Tom Haynes
2015-02-11 18:27 ` J. Bruce Fields
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