[Lustre-discuss] Regarding redundancy
Brian J. Murrell
Brian.Murrell at Sun.COM
Mon Apr 13 14:27:51 PDT 2009
On Tue, 2009-04-07 at 14:29 +0200, Arne Wiebalck wrote:
> Brian,
Arne,
> Thanks a lot for the details.
NP.
> So, even clients working on disjoint files/objects will experience that
> their data are lost when one client is lost during recovery ?
Yes. Because, given the existing recovery design, there is no way to
know that AWOL clients were working on disjoint files/objects.
> Until 1.8.something, that is :)
Right. That is what VBR is all about.
> Well, if I can do that :-)
Good. I have opened a bug to formalize the testing of that to see if we
can be more positive about our situation there. I don't recall the
number but it should be easy to find.
b.
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