On Tue, May 01, 2012 at 09:53:07PM +0800, Liu Yuan wrote: > I think Levin Li has fixed it already. I'd mention that we(taobao) don't > run simple store at all. So I'd suggest that if we suspect of something > wrong, we should firstly try to see if farm has the problem. If not, > something in simple store would be the culprit. I don't think that's a sustainable attitude. There needs to be a regression test suite catching these kinds of simple bugs for any combination of backends and cluster drivers easily. > I'd insist that the best way to respect hdr.copies is to implement that > feature for real rather than modify it to work with imaginary one. That's the plan, I just mentioned how to break it in steps. > What kind of problem to fix? Kazum mentioned issues in recovery, let him explain it in more detail. |