The servers have 32g memory each. Solr JVM memory is set to -Xms20g -Xmx24g. There are no OOM in logs.
Regards, Modassar On Mon, Aug 17, 2015 at 5:06 PM, Upayavira <u...@odoko.co.uk> wrote: > How much memory does each server have? How much of that memory is > assigned to the JVM? Is anything reported in the logs (e.g. > OutOfMemoryError)? > > On Mon, Aug 17, 2015, at 12:29 PM, Modassar Ather wrote: > > Hi, > > > > I have a Solr cluster which hosts around 200 GB of index on each node and > > are 6 nodes. Solr version is 5.2.1. > > When a huge query is fired, it times out *(The request took too long to > > iterate over terms.)*, which I can see in the log but at same time the > > one > > of the Solr node goes down and the logs on the Solr nodes starts showing > > > > > > *following exception.org.apache.solr.common.SolrException: no servers > > hosting shard.* > > For sometime the shards are not responsive and other queries are not > > searched till the node(s) are back again. This is fine but what could be > > the possible cause of solr node going down. > > The other exception after the solr node goes down is leader election > > related which is not a concern as there is no replica of the nodes. > > > > Please provide your suggestions. > > > > Thanks, > > Modassar >
