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From Jeff Zhang <zjf...@gmail.com>
Subject Re: Can not stop hadoop cluster ?
Date Mon, 21 Sep 2009 06:45:55 GMT
My cluster has running for several months.

Is this a bug of hadoop? I think hadoop is supposed to run for long time.

And will I lose data if I manually kill the process ?



On Mon, Sep 21, 2009 at 2:39 PM, Anthony Urso <anthony.urso@gmail.com>wrote:

> How long has the cluster been running? I have run into this problem
> when tmpwatch deleted all of the pid files from tmp because they were
> more than n-days old.
>
> If that is the case, you will have to manually kill all of the
> processes yourself.
>
> Cheers,
> Anthony
>
>
> On Sun, Sep 20, 2009 at 10:19 PM, Jeff Zhang <zjffdu@gmail.com> wrote:
> > Hi all,
> >
> > I am using hadoop 0.18.3, and I wan to stop cluster with command
> > bin/stop-all.sh
> >
> > But it's weired that it shows I can not stop the cluster.  Does anyone
> > encounter this problem before ?
> >
> > Any ideas ?  This is the message when I run command bin/stop-all.sh
> >
> > no jobtracker to stop
> > 10.148.224.14: no tasktracker to stop
> > 10.148.224.13: no tasktracker to stop
> > 10.148.224.15: no tasktracker to stop
> > no namenode to stop
> > 10.148.224.13: no datanode to stop
> > 10.148.224.14: no datanode to stop
> > 10.148.224.15: no datanode to stop
> > 10.148.224.11: no secondarynamenode to stop
> >
> >
> > Thank you
> >
> > Jeff zhang
> >
>

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