my error is, that solr is not reachable with a ping. ping over php-HttpRequest ...
----- ------------------------------- System ---------------------------------------- One Server, 12 GB RAM, 2 Solr Instances, 7 Cores, 1 Core with 31 Million Documents other Cores < 100.000 - Solr1 for Search-Requests - commit every Minute - 4GB Xmx - Solr2 for Update-Request - delta every 2 Minutes - 4GB Xmx -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-not-Available-with-Ping-when-DocBuilder-is-running-tp2500214p2508686.html Sent from the Solr - User mailing list archive at Nabble.com.
