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From Ethan <>
Subject Solr Memory question
Date Fri, 01 Aug 2014 21:17:18 GMT
Our SolrCloud setup : 3 Nodes with Zookeeper, 2 running SolrCloud.

Current dataset size is 97GB, JVM is 10GB, but 6GB is used(for less garbage
collection time).  RAM is 96GB,

Our softcommit is set to 2secs and hardcommit is set to 1 hour.

We are suddenly seeing high disk and network IOs.  During search the leader
usually logs one more query with it's node name and shard information -


The actually query didn't have any of this information.  This started just
today and causing lot of latency issues.  We have had nodes go down several
times today.

Any of you faced similar issues before?


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