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From Jon Graham <sjclou...@gmail.com>
Subject Moving Cassandra data from one cluster to another cluster on a different network
Date Mon, 22 Feb 2010 17:46:54 GMT
Hello Everyone,

I have a cluster of 6 Cassandra nodes in the network range 192.168.1.10 to
192.168.1.15 with host names CAS1 .. CAS6

I want to move all the data from the existing cluster to a test Cassandra
cluster in network range 192.168.2.10 - 192.168.2.15 with
host names CASTEST1 .. CASTEST6 to check a Cassandra 0.4.2 to 0.5.0
migration.

Do the Cassandra system/LocationInfo files need to be updated on the new
cluster to accommodate the ip/hostname changes?
If so, are there tools or APIs that can help with this?

Thanks for your help.
Jon

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