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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: How to recover hadoop cluster using SecondaryNameNode ?
Date Thu, 13 May 2010 18:15:24 GMT
On Thu, May 13, 2010 at 1:32 PM, Allen Wittenauer
<awittenauer@linkedin.com>wrote:

>
> This code hasn't been committed to any branch yet and doesn't appear to
> have undergone any review outside of Facebook. :(
>
> On May 13, 2010, at 6:18 AM, Ted Yu wrote:
>
> > I suggest you take a look at AvatarNode which runs standby avatar that
> > can be activated if primary avatar fails.
> >
> >
> > On Thursday, May 13, 2010, Jeff Zhang <zjffdu@gmail.com> wrote:
> >> Hi all,
> >>
> >> I wonder is it enough for recovering hadoop cluster by just coping the
> >> meta data from SecondaryNameNode to the new master node ? Do I any
> >> need do any other stuffs ?
> >> Thanks for any help.
> >>
> >>
> >>
> >> --
> >> Best Regards
> >>
> >> Jeff Zhang
> >>
>
> Wow that AvatarNode was really flying below the Radar! First I heard of it.
Awesome!

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