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Jeroen Ticheler edited this page Nov 22, 2013 · 21 revisions

201311clustering_old

#Scalability and Clustering

When SOLR is used for indexing, scaling across multiple instances of GeoNetwork requires SOLR and DBMS synchronization. The data directory can be shared across the different nodes.

##JMS

In existing implementations Java Message Service (JMS) is used to synchronize the following information across a cluster of GeoNetwork nodes:

  • Indexing
  • Settings & System configuration
  • Thesaurus
  • Harvesters
  • Metadata versioning
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