Re: Running Solr 4 on Sun vs OpenJDK JVM?

2013-07-23 Thread Otis Gospodnetic
Hi Cosimo, Very simple: Oracle 1.7 is your best bet. If you have a large heap and are seeing STW pauses, try G1 - we've been using it and have been happy with it. Ciao, Otis -- Solr & ElasticSearch Support -- http://sematext.com/ Performance Monitoring -- http://sematext.com/spm On Tue, Jul 2

Running Solr 4 on Sun vs OpenJDK JVM?

2013-07-23 Thread Cosimo Streppone
Hi, do you have any advice on operating a Solr 4.0 read-only instance with regards to the underlying JVM? In particular I'm wondering about stability and memory usage, but anything else you might add is welcome, when it comes to OpenJDK vs Sun/Oracle Hotspot, v6 vs v7. What are you running, wha