After nodetool move you have to run nodetool cleanup.
On Thu, Sep 30, 2010 at 3:45 PM, Rana Aich <aichr...@gmail.com> wrote: > I have arranged my initial tokens and get this result: > Address Status Load Range > Ring > > 170141183460469231731687303715880000000 > 192.168.202.1 Up 208.39 GB > 34028236692093846346337460743177000000 |<--| > 192.168.202.2 Up 333.52 GB > 68056473384187692692674921486354000000 | ^ > 192.168.202.3 Up 333.49 GB > 102084710076281539039012382229530000000 v | > 192.168.202.4 Up 333.59 GB > 136112946768375385385349842972710000000 | ^ > 192.168.202.201Up 208.41 GB > 144620005941398846971934208158500000000 v | > 192.168.202.202Up 83.32 GB > 153127065114422308558518573344300000000 | ^ > 192.168.202.203Up 83.3 GB > 161634124287445770145102938530090000000 v | > 192.168.202.204Up 83.38 GB > 170141183460469231731687303715880000000 |--> > The the range is calculated as follows: > 1st Initial Token 2^127 * 0.2, > 2nd Initial Token 2^127 * 0.4, > 3rd Initial Token 2^127 * 0.6, > 4th Initial Token 2^127 * 0.8, > 5th Initial Token 2^127 * 0.85, > 6th Initial Token 2^127 * 0.9, > 7th Initial Token 2^127 * 0.95 > 8th Initial Token 2^127 * 1.0 > With the top four boxes having 80% of disk space. And the bottom 4 having > 20% of the total. > However as the nodetool shows my 5th box (Lowend Box) has 208.41 GB > (expected result ~ 83 GB) with 73% of the capacity already utilized. Other 3 > Lowend boxes (~83GB) are behaving properly. > Does anyone have any clue? >> > On Mon, Sep 27, 2010 at 11:50 PM, Oleg Anastasyev <olega...@gmail.com> > wrote: >> >> Rana Aich <aichrana <at> gmail.com> writes: >> >> > >> > Yet my nodetool shows the following: >> > >> > 192.168.202.202Down 319.94 GB >> > 7200044730783885730400843868815072654 >> |<--| >> > 192.168.202.4 Up 382.39 GB >> > 23719654286404067863958492664769598669 >> | ^ >> > 192.168.202.2 Up 106.81 GB >> > 36701505058375526444137310055285336988 >> v | >> > 192.168.202.3 Up 149.81 GB >> > 65098486053779167479528707238121707074 >> | ^ >> > 192.168.202.201Up 154.72 GB >> > 79420606800360567885560534277526521273 >> v | >> > 192.168.202.204Up 72.91 GB >> > 85219217446418416293334453572116009608 >> | ^ >> > 192.168.202.1 Up 29.78 GB >> > 87632302962564279114105239858760976120 >> v | >> > 192.168.202.203Up 9.35 GB >> > 87790520647700936489181912967436646309 >> |-->| >> >> It seems you did not configured tokens in your ring at all - automatic >> configuration is useless in practice. >> If you used random partitioning, for 8 nodes cluster these token >> configuration >> seems more reasonable: >> 1: 0 >> 2: 21267647932558653966460912964485513216 >> 3: 42535295865117307932921825928971026432 >> 4: 63802943797675961899382738893456539648 >> 5: 85070591730234615865843651857942052864 >> 6: 106338239662793269832304564822427566080 >> 7: 127605887595351923798765477786913079296 >> 8: 148873535527910577765226390751398592512 >> >> You can generate token configuration for any cluster size by using tool >> http://people.apache.org/~pquerna/cassandra_tokens.py >> >> >> >> >> >> >> >> >> > >
