2011/1/16 Edward Capriolo <edlinuxg...@gmail.com> > On Sun, Jan 16, 2011 at 11:45 AM, Karl Hiramoto <k...@hiramoto.org> wrote: > > Hi, > > > > I have a keyspace with Replication Factor: 2 > > and it seems though that most of my data goes to one node. > > > > > > What am I missing to have Cassandra balance more evenly? > > > > ./nodetool -h host1 ring > > Address Status State Load Owns > > Token > > > > 82740373310283352874863875878673027619 > > 10.1.4.14 Up Normal 17.45 GB 77.48% > > 44427918469925720421829352515848570517 > > 10.1.4.12 Up Normal 8.1 GB 8.12% > > 58247356085106932369828800153350419939 > > 10.1.4.13 Up Normal 49.51 KB 1.66% > > 61078635599166706937511052402724559481 > > 10.1.4.15 Up Normal 54.48 KB 6.37% > > 71909504454725029906187464140698793550 > > 10.1.4.10 Up Normal 44.38 KB 6.37% > > 82740373310283352874863875878673027619 > > > > > > I use phpcasa as a client and it should randomly choose a host to > > connect to. > > > > -- > > Karl > > > > For a 5 node cluster your initial Tokens should be: > > tokens=5 ant -DclassToRun=hpcas.c01.InitialTokens run > run: > [java] 0 > [java] 34028236692093846346337460743176821145 > [java] 68056473384187692692674921486353642290 > [java] 102084710076281539039012382229530463435 > [java] 136112946768375385385349842972707284580 > > To see how these numbers were calculated : > http://wiki.apache.org/cassandra/Operations#Token_selection > > Use nodetool move and nodetool cleanup to correct the imbalance of your > cluster. >
So for full cluster balance required invoke nodetool move sequential over all tokens?
