sorry the ring info should be this: nodetool -h node3 ring Address Status State Load Owns Token
84944475733633104818662955375549269696 node1 Up Normal 13.18 GB 81.09% 52773518586096316348543097376923124102 node2 Up Normal 22.85 GB 10.48% 70597222385644499881390884416714081360 node3 Up Leaving 25.44 GB 8.43% 84944475733633104818662955375549269696 On Thu, Aug 4, 2011 at 4:55 PM, Yan Chunlu <springri...@gmail.com> wrote: > I have tried the nodetool move but get the following error.... > > node3:~# nodetool -h node3 move 0 > Exception in thread "main" java.lang.IllegalStateException: replication > factor (3) exceeds number of endpoints (2) > at > org.apache.cassandra.locator.SimpleStrategy.calculateNaturalEndpoints(SimpleStrategy.java:60) > at > org.apache.cassandra.service.StorageService.calculatePendingRanges(StorageService.java:930) > at > org.apache.cassandra.service.StorageService.calculatePendingRanges(StorageService.java:896) > at > org.apache.cassandra.service.StorageService.startLeaving(StorageService.java:1596) > at > org.apache.cassandra.service.StorageService.move(StorageService.java:1734) > at > org.apache.cassandra.service.StorageService.move(StorageService.java:1709) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27) > at > com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208) > at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120) > at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) > at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) > at > javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427) > at > javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72) > at > javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265) > at > javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360) > at > javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788) > at sun.reflect.GeneratedMethodAccessor108.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305) > at sun.rmi.transport.Transport$1.run(Transport.java:159) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Transport.java:155) > at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > > > > > then nodetool shows the node is leaving.... > > > nodetool -h node3 ring > Address Status State Load Owns Token > > > 84944475733633104818662955375549269696 > node1 Up Normal 13.18 GB 81.09% > 52773518586096316348543097376923124102 > node2 Up Normal 22.85 GB 10.48% > 70597222385644499881390884416714081360 > node3 Up Leaving 25.44 GB 8.43% > 84944475733633104818662955375549269696 > > the log didn't show any error message neither anything abnormal. is there > something wrong? > > > I used to have RF=2, and changed it to RF=3 using cassandra-cli. > > > On Mon, Aug 1, 2011 at 10:22 AM, Yan Chunlu <springri...@gmail.com> wrote: > >> thanks a lot! I will try the "move". >> >> >> On Mon, Aug 1, 2011 at 7:07 AM, mcasandra <mohitanch...@gmail.com> wrote: >> >>> >>> springrider wrote: >>> > >>> > is that okay to do nodetool move before a completely repair? >>> > >>> > using this equation? >>> > def tokens(nodes): >>> > >>> > - for x in xrange(nodes): >>> > - print 2 ** 127 / nodes * x >>> > >>> >>> Yes use that logic to get the tokens. I think it's safe to run move first >>> and reair later. You are moving some nodes data as is so it's no worse >>> than >>> what you have right now. >>> >>> -- >>> View this message in context: >>> http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/how-to-solve-one-node-is-in-heavy-load-in-unbalanced-cluster-tp6630827p6639317.html >>> Sent from the cassandra-u...@incubator.apache.org mailing list archive >>> at Nabble.com. >>> >> >> >
