Christoph Hellwig <hch@xxxxxx> writes: > So the summary is that for now you want me to resend with a patch > to opt into using FUA? I'd like to avoid "opt in" if at all possible. Shoahua measured that using "FUA" for all writes to the journal hurt performance on at least one device. Do you have a different device where it demonstrably helps? If there any chance of automatically detecting which is which? > > Also do you have a git tree as a baseline somewhere? I've been collecting > the patches you've sent, but with increasing time I fear I might have > missed something. (almost) all at git://neil.brown.name/md in 'devel' branch. Thanks, NeilBrown
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