On Fri, 2012-11-16 at 09:44 -0600, Eric Sandeen wrote: > > I do not know for sure, but I doubt there is serious power-cut testing > > regularly conducted for ext4, but people may correct me. > > We do it here, though maybe not as regularly as we should. > I also periodically test journal replay, but not in a way that simulates > lost write caches or misbehaving hardware. OTOH, those things are out > of our control in the real world (if users disable barriers, or if the > hardware lies to us). Good to know, thanks. I actually now recall Josef mentioned that RedHad does some power-cut testing. > But you absolutely should test YOUR system, audit YOUR software, and > YOUR configuration to be sure that it is behaving as you require. Sure. -- Best Regards, Artem Bityutskiy
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