I only use new HDFS, I change the instance.volumes to the new ,and the 
instance.volumes.replcaements.
When accumulo start , I exec ./bin/accumulo 
org.apache.accumulo.server.util.FindOfflineTablets ,it shows the accumulo.root 
table UNASSIGNED


> 在 2016年5月25日,22:04,Keith Turner <[email protected] <mailto:[email protected]>> 
> 写道:
> 
> Accumulo stores data in HDFS and Zookeeper.   Are you using new zookeeper 
> servers?  If so, did you copy zookeepers data?
> 
> On Wed, May 25, 2016 at 4:08 AM, Lu Qin <[email protected] 
> <mailto:[email protected]>> wrote:
> I have a accumulo 1.7.1 work with a old HDFS 2.6. Now I have a new HDFS 
> 2.6,and change the accumulo volume to the new.
> 
> I have use distcp move the data from old HDFS to the new HDFS.And start the 
> accumulo up.
> 
> Now the ‘Accumulo Overview' shows the Tables is 0 and Tablets is 0 with red 
> background, but In  'Table Status’ I can see all tables I have.
> I use bin/accumulo shell and tables command,it also show all tables,but I can 
> not scan anyone.
> 
> How can I resolve it?Thanks
> 

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