Re: Tweaking Shards and Replicas for high volume queries and updates

2021-02-01 Thread Dominique Bejean
Hi, Some suggestions. * 64GB JVM Heap Are you sure you really need this heap size ? Did you check in your GC logs (with gceasy.io) ? A best practice is to minimize as possible the heap size and never more than 31 GB. * OS Caching Did you set swappiness to 1 ? * Put two instances of Solr on each

Tweaking Shards and Replicas for high volume queries and updates

2021-01-27 Thread Hollowell,Skip
30 Dedicated physical Nodes in the Solr Cloud Cluster, all of identical configuration Server01 RHEL 7.x 256GB RAM 10 2TB Spinning Disk in a RAID 10 Configuration (Leaving us 9.8TB usable per node) 64GB JVM Heap, Tried has high as 100GB, but it appeared that 64GB was faster. If we set a higher