Hi,

I have a three node Cassandra cluster. Every node has initial_token
configuration parameter holding 256 tokens (looks like randomly
distributed). Now I have to add a fourth node. How could this be done?




PS.


Part of 'nodetool ring' output:

192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -9205713283623500871
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -9192600956436545064
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -9189716240291717028
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -9176926431738979228
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -9165630329819435511
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -9131551322440793355
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -9085388549311448831
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -9077207130395766317
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -9061985382069345107
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -9056198271354592444
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -9043836508228627538
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -9014546164926268476
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8999948589107196010
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8975177269384421913
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8962289086769554506
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8975177269384421913

192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8962289086769554506
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8953044682536974952
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8940303487395739838
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8932387676686616983
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8873109928322486075
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8865051362079782706
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8850179834054364371
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8829204422899132900
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8811000390052357789
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8786230694679663375
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8780652960415374467
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8764859109842746091
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8708700917906013815
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8693842389745975524
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8691834500817677507
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8678838469759345534
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8678185112109259638
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8588096283891642821
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8543483742622219334
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8490181966113387801
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8472605976529571179
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8424232155005744046
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8418821255394085837
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8351686364997722614
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8304042975009246920
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8275989122825748469
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8266684813696332376
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8249604834221262904
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8215356554591051668
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8185570155849318773
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8145020513310251737
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -8143432072864714436
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8092890658287786359
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8091932066709768375
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8072686015919353947
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8061756074468786955
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -8008967478448783673
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -8005513914038663113
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7983999640083064016
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7970446522216605710
192.168.1.125  rack1       Up     Normal  2.54 TB         63.37%
  -7966821094333580232
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7958041291006467513
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7954556181877538027
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7918439624031428293
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7871822142254502388
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7871623256828275065
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -7850671760027858550
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7826460674763710952
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -7823501329051165286
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -7774882275866624692
192.168.1.123  rack1       Up     Normal  2.84 TB         70.53%
  -7711728402123163089
192.168.1.126  rack1       Up     Normal  2.66 TB         66.10%
  -7774882275866624692

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