Re: [Nbd] [RESEND][PATCH 0/5] nbd improvements
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From: Christoph Hellwig <hch@infradead.org>
Date: 2016-09-15 12:27:59
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On Thu, Sep 15, 2016 at 02:26:31PM +0200, Wouter Verhelst wrote:
Yes. I think the kernel nbd driver should probably filter out FUA on READ. It has no meaning in the case of nbd, and whatever expectations the kernel may have cannot be provided for by nbd anyway.
The kernel never sets FUA on reads - I just pointed out that other protocols have defined (although horrible) semantics for it.