On Tue, Apr 04 2017, Christoph Hellwig wrote: > Looks fine, > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > > But if you actually care about performance in any way I'd suggest > to use the loop device in direct I/O mode.. The losetup on my test VM is too old to support that :-( I guess it might be time to upgraded. It seems that there is not "mount -o direct_loop" or similar, so you have to do the losetup and the mount separately. Any thoughts on whether that should be changed ? Thanks, NeilBrown
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