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From Jeff Zhang <zjf...@gmail.com>
Subject Re: How can I get system environment variable in core-site.xml
Date Thu, 11 Mar 2010 16:11:57 GMT
Sorry, but I still quite understand why you said about "When the HDFS
starts, then only one datanode can lock the directory, and the other two are
fail."  As my understanding, the three computers are independently, the
failure of two data node should not have anything to do with lock, you need
look at the log to get some clues.

On Thu, Mar 11, 2010 at 7:57 AM, Lu welman <welmanwenzi@gmail.com> wrote:

> Hi Jeff,
> From my viewpoint, I can't see the disks of these three computers. All I
> can see is only one $HOME directory.
> Whatever computer I log into, I can see the same contents inside this $HOME
> directory.
> I borrowed these three computers from a big cluster. And I only use ssh to
> remote control them.
> I am not sure what they did to this cluster, but there really a terrible
> for me.
> Regards
> welman Lu

Best Regards

Jeff Zhang

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