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From "sankalp kohli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-8117) Checksum all communication between Cassandra nodes
Date Tue, 14 Oct 2014 17:52:33 GMT
sankalp kohli created CASSANDRA-8117:
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             Summary: Checksum all communication between Cassandra nodes
                 Key: CASSANDRA-8117
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8117
             Project: Cassandra
          Issue Type: Improvement
            Reporter: sankalp kohli


We have seen corruption in Gossip due to corruption happening in the n/w card between main
memory which is ECC protected and TCP checksum. Same corruption can happen to other data flowing
b/w machines. We should add checksum to all communication b/w machines in the application.


A different JIRA could be to add checksums from the client driver for writes and back to the
driver for reads. 



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