Hi, I've recently upgrade my system to 16GB RAM. While there's no more OutofMemory due to the physically memory being full, I get this "java.lang.OutOfMemoryError: PermGen space". This doesn't happen previously as I think the physical memory run out first.
This occurs after about 2 days of running the Solr Server continuously, but the amout of physically memory used is only between 50% to 60%. I have read that we can set -XXMaxPermSize=256M when starting up the server. Will this help and prevent such error to occur? I'm using Solr-5.1.0 with two shards and a replica for each shard, together with external ZooKeeper 3.4.6 Regards, Edwin
