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From Benjamin Gufler <benjamin.guf...@in.tum.de>
Subject Re: No locks available
Date Tue, 18 Jan 2011 09:55:57 GMT

On 2011-01-17 14:28, Adarsh Sharma wrote:
> Edward Capriolo wrote:
>> No locks available can mean that you are trying to use hadoop on a
>> filesystem that does not support file level locking. Are you trying to
>> run your name node storage in NFS space?
> Yes Edward U'r absolutely right.
> I mount hard disk path to the Datanode ( VM ) dfs.data.path.
> But it causes no problem in other nodes.

are the NFS locking services up and running?


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