Hello,

We recently added a new datacenter to our cluster and run "nodetool rebuild
-- <DC_current>" in all 5 new nodes, one by one.

After this process finished we noticed there is data missing from the new
datacenter, although it exists on the current one.

How would that be possible? Should I maybe have run repair in all nodes of
the current DC before adding the new one?

Running Cassandra 2.1.15

Kind regards,
George

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