Which OS do you using?
Maybe related to this Solr bug
https://issues.apache.org/jira/browse/SOLR-1781

On Wed, Jan 18, 2012 at 6:32 PM, Jonathan Rochkind <rochk...@jhu.edu> wrote:
> So Solr 1.4. I have a solr master/slave, where it actually doesn't poll for
> replication, it only replicates irregularly when I issue a replicate command
> to it.
>
> After the last replication, the slave, in solr_home, has a data/index
> directory as well as a data/index.20120113121302 directory.
>
> The /admin/replication/index.jsp admin page reports:
>
> Local Index
> Index Version: 1326407139862, Generation: 183
> Location: /opt/solr/solr_searcher/prod/data/index.20120113121302
>
>
> So does this mean the index.XXXX file is actually the one currently being
> used live, not the straight 'index'? Why?
>
> I can't afford the disk space to leave both of these around indefinitely.
>  After replication completes and is committed, why would two index dirs be
> left?  And how can I restore this to one index dir, without downtime? If
> it's really using the "index.XXXXX" directory, then I could just delete the
> "index" directory, but that's a bad idea, because next time the server
> starts it's going to be looking for "index", not "index.XXXX".  And if it's
> using the timestamped index file now, I can't delete THAT one now either.
>
> If I was willing to restart the tomcat container, then I could delete one,
> rename the other, etc. But I don't want downtime.
>
> I really don't understand what's going on or how it got in this state. Any
> ideas?
>
> Jonathan
>



-- 
Best regards,
Artem Lokotosh        mailto:arco...@gmail.com

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