Hi Philippe, You can indeed copy an index like that. The problem probably arises because 4.9.0 is using core discovery by default. This wiki page will shed some light:
https://wiki.apache.org/solr/Core%20Discovery%20%284.4%20and%20beyond%29 Michael Della Bitta Applications Developer o: +1 646 532 3062 appinions inc. “The Science of Influence Marketing” 18 East 41st Street New York, NY 10017 t: @appinions <https://twitter.com/Appinions> | g+: plus.google.com/appinions <https://plus.google.com/u/0/b/112002776285509593336/112002776285509593336/posts> w: appinions.com <http://www.appinions.com/> On Mon, Aug 25, 2014 at 4:31 AM, <phi...@free.fr> wrote: > > Hello, > > is it possible to copy a collection created with SOLR 4.6.0 to a SOLR > 4.9.0 server? > > I have just copied a collection called 'collection3', located in > solr4.6.0/example/solr, to solr4.9.0/example/solr, but to no avail, > because my SOLR 4.9.0 Server's admin does not list it among the available > cores. > > What am I doing wrong? > > Many thanks. > > Philippe > >
