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Thus, if there are two groups of Masters, then it would look like this: master_group_1/
Wiki Markup 192.168.0.1_8080_solr \[192.168.0.1:8080/solr\] 192.168.0.2_8080_solr \[192.168.0.2:8080/solr\] \\
master_group_2/
Wiki Markup 192.168.0.3_8080_solr \[192.168.0.3:8080/solr\] 192.168.0.4_8080_solr \[192.168.0.4:8080/solr\] \\
The trick here is how to keep all the masters in a group in sync. Ideas: 1. Servlet filter that replicates out indexing commands to other masters in a master group 2. backup masters replicate from the master 3. Others?, as neither of these is 100% fault tolerant
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