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From Jens Rantil <jens.ran...@tink.se>
Subject Question about "nodetool status ..." output
Date Fri, 12 Jun 2015 09:58:14 GMT
Hi,

I have one node in my 5-node cluster that effectively owns 100% and it
looks like my cluster is rather imbalanced. Is it common to have it this
imbalanced for 4-5 nodes?

My current output for a keyspace is:

$ nodetool status myks
Datacenter: Cassandra
=====================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address     Load       Tokens  Owns (effective)  Host ID
                Rack
UN  X.X.X.33  203.92 GB  256     41.3%
871968c9-1d6b-4f06-ba90-8b3a8d92dcf0  RAC1
UN  X.X.X.32  200.44 GB  256     34.2%
d7cacd89-8613-4de5-8a5e-a2c53c41ea45  RAC1
UN  X.X.X.51  197.17 GB  256     100.0%
 344b0adf-2b5d-47c8-8881-9a3f56be6f3b  RAC1
UN  X.X.X.52  113.63 GB  1       46.3%
55daa807-af49-44c5-9742-fe456df621a1  RAC1
UN  X.X.X.31  204.49 GB  256     78.3%
48cb0782-6c9a-4805-9330-38e192b6b680  RAC1

My keyspace has RF=3 and originally I added X.X.X.52 (num_tokens=1 was a
mistake) and then X.X.X.51. I haven't executed `nodetool cleanup` on any
nodes yet.

For the curious, the full ring can be found here:
https://gist.github.com/JensRantil/57ee515e647e2f154779

Cheers,
Jens

-- 
Jens Rantil
Backend engineer
Tink AB

Email: jens.rantil@tink.se
Phone: +46 708 84 18 32
Web: www.tink.se

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