No, it means manually assign tokens to evenly distribute ring range to the existing nodes.
On Wed, Aug 25, 2010 at 7:29 PM, john xie <shanfengg...@gmail.com> wrote: > load balancing? is it means add more nodes? > > > 2010/8/26 Ryan King <r...@twitter.com> >> >> Looks like you need to do some load balancing. >> >> -ryan >> >> On Wed, Aug 25, 2010 at 12:33 AM, john xie <shanfengg...@gmail.com> wrote: >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.100 ring >> > Address Status Load Range >> > Ring >> > >> > 162027259805094200094770502377853667196 >> > 192.168.123.101Up 183.43 GB >> > 26404162423947656621914545677405489813 |<--| >> > 192.168.123.5 Up 196.18 GB >> > 97646479029625162367516203572215570207 | | >> > 192.168.123.100Up 302.86 GB >> > 150826772797302282411816801037163789836 | | >> > 192.168.123.102Up 235.83 GB >> > 162027259805094200094770502377853667196 |-->| >> > >> > >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.5 tpstats >> > Pool Name Active Pending Completed >> > FILEUTILS-DELETE-POOL 0 0 610 >> > STREAM-STAGE 0 0 0 >> > RESPONSE-STAGE 0 0 18879316 >> > ROW-READ-STAGE 0 0 0 >> > LB-OPERATIONS 0 0 0 >> > MESSAGE-DESERIALIZER-POOL 0 0 86925654 >> > GMFD 0 0 168769 >> > LB-TARGET 0 0 0 >> > CONSISTENCY-MANAGER 0 0 0 >> > ROW-MUTATION-STAGE 0 0 66657550 >> > MESSAGE-STREAMING-POOL 0 0 0 >> > LOAD-BALANCER-STAGE 0 0 0 >> > FLUSH-SORTER-POOL 0 0 0 >> > MEMTABLE-POST-FLUSHER 0 0 1125 >> > FLUSH-WRITER-POOL 0 0 1125 >> > AE-SERVICE-STAGE 0 0 0 >> > HINTED-HANDOFF-POOL 1 4 0 >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.5 info >> > 97646479029625162367516203572215570207 >> > Load : 196.01 GB >> > Generation No : 1282656715 >> > Uptime (seconds) : 64437 >> > Heap Memory (MB) : 2245.43 / 5111.69 >> > >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.100 tpstats >> > Pool Name Active Pending Completed >> > FILEUTILS-DELETE-POOL 0 0 950 >> > STREAM-STAGE 0 0 0 >> > RESPONSE-STAGE 0 0 88290400 >> > ROW-READ-STAGE 0 0 0 >> > LB-OPERATIONS 0 0 0 >> > MESSAGE-DESERIALIZER-POOL 0 0 149317269 >> > GMFD 0 0 187571 >> > LB-TARGET 0 0 0 >> > CONSISTENCY-MANAGER 0 0 0 >> > ROW-MUTATION-STAGE 0 0 104055920 >> > MESSAGE-STREAMING-POOL 0 0 0 >> > LOAD-BALANCER-STAGE 0 0 0 >> > FLUSH-SORTER-POOL 0 0 0 >> > MEMTABLE-POST-FLUSHER 0 0 1749 >> > FLUSH-WRITER-POOL 0 0 1749 >> > AE-SERVICE-STAGE 0 0 0 >> > HINTED-HANDOFF-POOL 1 4 17 >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.100 info >> > 150826772797302282411816801037163789836 >> > Load : 302.79 GB >> > Generation No : 1282656138 >> > Uptime (seconds) : 65439 >> > Heap Memory (MB) : 1854.20 / 6135.69 >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.101 tpstats >> > Pool Name Active Pending Completed >> > FILEUTILS-DELETE-POOL 0 0 594 >> > STREAM-STAGE 0 0 0 >> > RESPONSE-STAGE 0 0 120024993 >> > ROW-READ-STAGE 0 0 0 >> > LB-OPERATIONS 0 0 0 >> > MESSAGE-DESERIALIZER-POOL 0 0 154158111 >> > GMFD 0 0 193471 >> > LB-TARGET 0 0 0 >> > CONSISTENCY-MANAGER 0 0 0 >> > ROW-MUTATION-STAGE 0 0 64174075 >> > MESSAGE-STREAMING-POOL 0 0 0 >> > LOAD-BALANCER-STAGE 0 0 0 >> > FLUSH-SORTER-POOL 0 0 0 >> > MEMTABLE-POST-FLUSHER 0 0 1091 >> > FLUSH-WRITER-POOL 0 0 1091 >> > AE-SERVICE-STAGE 0 0 0 >> > HINTED-HANDOFF-POOL 1 3 18 >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.101 info >> > 26404162423947656621914545677405489813 >> > Load : 183.43 GB >> > Generation No : 1282655724 >> > Uptime (seconds) : 65784 >> > Heap Memory (MB) : 1406.52 / 6135.69 >> > >> > >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.102 tpstats >> > Pool Name Active Pending Completed >> > FILEUTILS-DELETE-POOL 0 0 776 >> > STREAM-STAGE 0 0 0 >> > RESPONSE-STAGE 0 0 11252520 >> > ROW-READ-STAGE 0 0 0 >> > LB-OPERATIONS 0 0 0 >> > MESSAGE-DESERIALIZER-POOL 0 0 93592514 >> > GMFD 0 0 179135 >> > LB-TARGET 0 0 0 >> > CONSISTENCY-MANAGER 0 0 0 >> > ROW-MUTATION-STAGE 0 0 84535486 >> > MESSAGE-STREAMING-POOL 0 0 0 >> > LOAD-BALANCER-STAGE 0 0 0 >> > FLUSH-SORTER-POOL 0 0 0 >> > MEMTABLE-POST-FLUSHER 1 1 1417 >> > FLUSH-WRITER-POOL 1 1 1417 >> > AE-SERVICE-STAGE 0 0 0 >> > HINTED-HANDOFF-POOL 1 4 25 >> > /opt/apache-cassandra-0.6.4/bin/nodetool --host 192.168.123.102 info >> > 162027259805094200094770502377853667196 >> > Load : 235.98 GB >> > Generation No : 1282657244 >> > Uptime (seconds) : 64476 >> > Heap Memory (MB) : 2692.42 / 6135.69 >> > >> > -- >> > >> > > > > > -- > 谢善峰 johnxie > 联系方式: > MSN:johnxieg...@hotmail.com > GTALK: shanfengg...@gmail.com > E_mail:john...@topgene.net > ------------------------------------------ > 智信环宇 Internet Service On_Demand >
