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From Andrzej Bialecki ...@getopt.org>
Subject Re: Decommission in hadoop-0.12.2
Date Tue, 27 Mar 2007 07:27:58 GMT
Espen Amble Kolstad wrote:
> Hi,
> 
> I'm trying to decommission a node with hadoop-0.12.2.
> I use the property dfs.hosts.exclude, since the command haddop 
> dfsadmin -decommission seems to be gone.
> I then start the cluster with an emtpy exclude-file, add the name of the node 
> to decommission and run hadoop dfsadmin -refreshNodes.
> The log then says:
> 2007-03-27 08:42:59,168 INFO  fs.FSNamesystem - Start Decommissioning node 
> 81.93.168.215:50010
> 
> But nothing happens.
> I've left it in this state over night, but still nothing.
> 
> Am I missing something ?

What does the dfsadmin -report says about this node? It takes time to 
ensure that all blocks are replicated from this node to other nodes.


-- 
Best regards,
Andrzej Bialecki     <><
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