could we select it with sysfs? 2011/2/22 NeilBrown <neilb@xxxxxxx>: > On Tue, 22 Feb 2011 14:13:14 -0800 "Patrick J. LoPresti" <lopresti@xxxxxxxxx> > wrote: > >> Thanks, Neil. Actually, I think I have one more question... (Well, >> one question with many faces.) >> >> Is the stripe cache write-back, or write-through? If the latter, when >> does it get flushed to disk, exactly? >> > > Write-through. > > However I am tempted to make it write-back as filesystems now submit 'flush' > requests which can be used to flush the cache. I wonder if you would be able > to notice any performance difference... > > NeilBrown > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Roberto Spadim Spadim Technology / SPAEmpresarial -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
