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From Grant Ingersoll <gsing...@apache.org>
Subject Re: restoring a corrupt index?
Date Sat, 10 Nov 2007 21:23:54 GMT
Would this help: https://issues.apache.org/jira/browse/LUCENE-1020


On Nov 10, 2007, at 4:01 PM, Ryan McKinley wrote:

> Using solr, we have been running an indexing process for a while and  
> when I checked on it today, it spits out an error:
>
> java.lang.RuntimeException: java.io.FileNotFoundException: /path/to/ 
> index/_cf9.fnm (No such file or directory)
> 	at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:584)
> 	at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:475)
>
> Looking through the archives, it looks like we are up a creek.
>
> Any thoughts on what could have caused this?  The log files contains  
> some 'too many open files' errors, I can't tell if that corresponds  
> with when the index went bad though.
>
> the startup script includes:
> ulimit -n 100000
> which seems generous, no?
>
> it is a 22GB index, ls -l | wc shows 180K files (oh my)
>
> So my questions:
>
> 1. Anything I can do to use this index while I rebuild another?  
> (takes a long time!)
>
> 2. Does the ulimit number explain how the index got corrupted?  If  
> so, it seems like a problem.
>
>
> thanks
> ryan
>
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--------------------------
Grant Ingersoll
http://lucene.grantingersoll.com

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