Hi Eric.  Thanks for the quick reply.  I though the backup went in /data.  I 
have restored the backup to /data/index and am now getting results.


On 2010-01-24, at 9:46 AM, Erik Hatcher wrote:

> You omitted the details.
> 
> Is there an "index" directory under your data directory?  That's the heart of 
> the Lucene index there.  Look at Solr's admin, it'll tell you the data 
> directory location it is using, be sure it is set where you think it should 
> be.
> 
>       Erik
> 
> On Jan 24, 2010, at 8:59 AM, athir nuaimi wrote:
> 
>> We have a working system based on Solr 1.3 that I tried to upgrade to 1.4 
>> with no luck.  The new 1.4 Solr server is up and running but always returns 
>> 0 results when you query it.  It seems to have the correct schema but the 
>> number of documents is 0 even though I used a backup of the production data.
>> 
>> I created the 1.4 solr server using a few machine and following the 
>> instructions on the solr wiki.   For the data, I used the 'backup' command 
>> to make a copy of the live index and moved to the data directory on the new 
>> 1.4 server.   When I start the new server, the tomcat catinla logs don't 
>> have any errors (only info msgs).  The logs show the correct solr home and I 
>> can see its reading the schema.xml (acts_as_solr).   Finally, I see that the 
>> data directory where the index is has new subfolders for spellchecker & 
>> spellchecker2 so I assume it is looking the correct directory.
>> 
>> I'd appreciate any tips on how to debug this.  Below are some more details 
>> on the setup..
>> 
>> thanks in advance.
>> Athir
>> 
> 

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