Can a virtuoso cluster be treated as a virtual single instance? To expand:

Say I have a cluster of 4 virtuoso instances with one of them configured as
a master. Now, I have to load the cluster with say 3 billion triples
belonging to say 5 different graphs.

1. I just load the data into the master server and virtuoso clustering takes
care of spreading the data into the different servers as it sees fit? Also,
is the data partitioned into the different servers or is it just replicated?

2. When I have to query this data say from 3 interconnected graphs, then I
just run the query against the master cluster and virtuoso cluster will take
care of fetching the partitioned data(assuming it is partitioned) from the
different instances?

Are my assumptions correct?

-- 
Cheers,
Abhi

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