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From Oleg Dulin <oleg.du...@gmail.com>
Subject EC2 Snitch load imbalance
Date Tue, 28 Oct 2014 10:35:29 GMT
I have a setup with 6 cassandra nodes (1.2.18), using RandomPartition, 
not using vnodes -- this is a legacy cluster.

We went from 3 nodes to 6 in the last few days to add capacity. 
However, there appears to be an imbalance:

Datacenter: us-east
==========
Replicas: 2

Address         Rack        Status State   Load            Owns         
       Token
                                                                        
       113427455640312821154458202477256070484
x.x.x.73   1d          Up     Normal  154.64 GB       33.33%            
  85070591730234615865843651857942052863
x.x.x.251    1a          Up     Normal  62.26 GB        16.67%          
    28356863910078205288614550619314017621
x.x.x.238   1b          Up     Normal  243.7 GB        50.00%           
   56713727820156410577229101238628035242
x.x.x.25   1a          Up     Normal  169.3 GB        33.33%              210
x.x.x.162  1b          Up     Normal  118.24 GB       50.00%            
  141784319550391026443072753096570088105
x.x.x.208   1d          Up     Normal  226.85 GB       16.67%           
   113427455640312821154458202477256070484


What is the cause of this imbalance ? How can I rectify it ?

Regards,
Oleg



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