incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hiller, Dean" <Dean.Hil...@nrel.gov>
Subject Re: Both nodes own 100% of cluster
Date Mon, 18 Feb 2013 19:26:24 GMT
Yes, for instance I have 6 nodes and have 50% ownership because I have RF=3, and 6/3 = 2 virtual
entities that are written to which means each node owns 50%.

Dean

From: Alain RODRIGUEZ <arodrime@gmail.com<mailto:arodrime@gmail.com>>
Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
Date: Monday, February 18, 2013 12:23 PM
To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
Subject: Re: Both nodes own 100% of cluster

I don't know cassandra 1.2 very well, 100% of  effective own probably probably means that
you're running with RF = number of nodes.

Alain


2013/2/18 Boris Solovyov <boris.solovyov@gmail.com<mailto:boris.solovyov@gmail.com>>
These are running the latest Cassandra 1.2 with 256 vnodes each.


On Mon, Feb 18, 2013 at 2:07 PM, VĂ­ctor Hugo Oliveira Molinar <vhmolinar@gmail.com<mailto:vhmolinar@gmail.com>>
wrote:
Why have u assigned for both nodes a genenerated token? And how you calculated it?

Shouldnt u choose one of them to has its token as the '0' start value?
At least that is what is said on the tutorials I've read.


On Mon, Feb 18, 2013 at 2:55 PM, Boris Solovyov <boris.solovyov@gmail.com<mailto:boris.solovyov@gmail.com>>
wrote:
What does the it mean that each node owns effective 100% of cluster? Both nodes report same
output.

[ec2-user@ip-10-152-162-228 ~]$ nodetool status
Datacenter: us-east
===================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address           Load       Tokens  Owns (effective)  Host ID                       
       Rack
UN  10.152.162.228    62.98 KB   256     100.0%            7c50a482-1a0b-4dda-a58c-9232c2f18149
 1a
UN  10.147.166.207    60.98 KB   256     100.0%            4aebbf59-dbe5-4736-a7b7-6a59611e66e5
 1a





Mime
View raw message