incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Oleg Dulin <oleg.du...@gmail.com>
Subject How to rebalance a cluster?
Date Fri, 07 Mar 2014 14:00:44 GMT
I have the following situation:

10.194.2.5    RAC1        Up     Normal  378.6 GB        50.00%              0
10.194.2.4    RAC1        Up     Normal  427.5 GB        50.00%         
     127605887595351923798765477786913079295
10.194.2.7    RAC1        Up     Normal  350.63 GB       50.00%         
     85070591730234615865843651857942052864
10.194.2.6    RAC1        Up     Normal  314.42 GB       50.00%         
     42535295865117307932921825928971026432


As you can see, the 2.4 node has over 100 G more data than 2.6 . You 
can definitely see the imbalance. It also happens to be the heaviest 
loaded node by CPU usage.

What would be a clean way to rebalance ? If I use move operation 
follwoed by cleanup, would it require a repair afterwards ?

-- 
Regards,
Oleg Dulin
http://www.olegdulin.com



Mime
View raw message