Hello, I'm making some tests on a data model with 3 CF and 1 SCF, I want to start by inserting 1 million rows (my target is to have 1billion rows) . I have three nodes cluster (I'm using the same machines with 3GB of RAM each , intel core2 duo 1,6GHZ), RF = 2, CL = 1, HEAPSIZE of the seed = 3GO (it was 1.5GO, I've doubled it to avoid the heap size exception I had) , the other two nodes are 1.5GO. I am using cassandra (V0.7.0-beta2) and Hector (V0.7.0.18) . I'm making insertion in batch mode using hector Mutator. My disk_access_mode is standard. I reduced also my memtable_throughput_in_mb to 64, but the problem persists and I have the following exception : I want to know if it is a configuration or hardware problem ?
INFO [Timer-0] 2010-12-01 10:34:42,124 Gossiper.java (line 196) InetAddress /10.0.100.215 is now dead. INFO [GOSSIP_STAGE:1] 2010-12-01 10:34:44,188 Gossiper.java (line 594) Node /10.0.100.215 has restarted, now UP again INFO [GOSSIP_STAGE:1] 2010-12-01 10:34:44,189 StorageService.java (line 643) Node /10.0.100.215 state jump to normal INFO [GOSSIP_STAGE:1] 2010-12-01 10:34:44,189 StorageService.java (line 650) Will not change my token ownership to /10.0.100.215 INFO [HINTED-HANDOFF-POOL:1] 2010-12-01 10:34:44,189 HintedHandOffManager.java (line 196) Started hinted handoff for endpoint /10.0.100.215 INFO [HINTED-HANDOFF-POOL:1] 2010-12-01 10:34:44,189 HintedHandOffManager.java (line 252) Finished hinted handoff of 0 rows to endpoint /10.0.100.215 INFO [GC inspection] 2010-12-01 10:40:29,141 GCInspector.java (line 129) GC for ParNew: 750 ms, 14693208 reclaimed leaving 2140055192 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:30,280 GCInspector.java (line 129) GC for ParNew: 445 ms, 17042288 reclaimed leaving 2178211008 used; max is 3355312128 INFO [WRITE-/10.0.100.214] 2010-12-01 10:40:31,552 OutboundTcpConnection.java (line 115) error writing to /10.0.100.214 INFO [GC inspection] 2010-12-01 10:40:32,280 GCInspector.java (line 129) GC for ParNew: 211 ms, 25550568 reclaimed leaving 2235227312 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:34,320 GCInspector.java (line 129) GC for ParNew: 290 ms, 26512896 reclaimed leaving 2277013184 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:35,950 GCInspector.java (line 129) GC for ParNew: 506 ms, 24319976 reclaimed leaving 2303739672 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:37,202 GCInspector.java (line 129) GC for ParNew: 462 ms, 31759008 reclaimed leaving 2306914712 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:42,629 GCInspector.java (line 129) GC for ParNew: 445 ms, 14769312 reclaimed leaving 2327064920 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:43,969 GCInspector.java (line 129) GC for ParNew: 720 ms, 14804208 reclaimed leaving 2366434112 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:45,372 GCInspector.java (line 129) GC for ParNew: 325 ms, 23112128 reclaimed leaving 2421032952 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:40:47,843 GCInspector.java (line 129) GC for ParNew: 801 ms, 26014296 reclaimed leaving 2474278880 used; max is 3355312128 INFO [Timer-0] 2010-12-01 10:41:18,451 Gossiper.java (line 196) InetAddress /10.0.100.215 is now dead. INFO [HINTED-HANDOFF-POOL:1] 2010-12-01 10:41:19,362 HintedHandOffManager.java (line 196) Started hinted handoff for endpoint /10.0.100.215 INFO [HINTED-HANDOFF-POOL:1] 2010-12-01 10:41:19,975 HintedHandOffManager.java (line 252) Finished hinted handoff of 0 rows to endpoint /10.0.100.215 INFO [GOSSIP_STAGE:1] 2010-12-01 10:41:19,506 Gossiper.java (line 580) InetAddress /10.0.100.215 is now UP INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:28,873 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Document-e-20-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:28,952 SSTable.java (line 145) Deleted /var/lib/cassandra/data/system/LocationInfo-e-148-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,053 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-7-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,163 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-12-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,274 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Document-e-13-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,407 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-13-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,513 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-17-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,545 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Document-e-7-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,577 SSTable.java (line 145) Deleted /var/lib/cassandra/data/system/LocationInfo-e-146-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,776 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Document-e-2-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,784 SSTable.java (line 145) Deleted /var/lib/cassandra/data/system/LocationInfo-e-145-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,882 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Document-e-19-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,883 SSTable.java (line 145) Deleted /var/lib/cassandra/data/system/LocationInfo-e-147-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,884 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-14-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,886 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/DocumentByFolder-e-5-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,887 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/DocumentByFolder-e-7-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,887 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/DocumentByFolder-e-8-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,888 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-16-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,917 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-3-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,918 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/DocumentByFolder-e-6-<> INFO [SSTABLE-CLEANUP-TIMER] 2010-12-01 10:41:29,918 SSTable.java (line 145) Deleted /var/lib/cassandra/data/SAE4/Account-e-15-<> INFO [GC inspection] 2010-12-01 10:51:07,737 GCInspector.java (line 129) GC for ParNew: 496 ms, 36105328 reclaimed leaving 274154728 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:51:43,742 GCInspector.java (line 129) GC for ParNew: 3386 ms, 12099384 reclaimed leaving 297145056 used; max is 3355312128 INFO [GC inspection] 2010-12-01 10:51:45,487 GCInspector.java (line 150) Pool Name Active Pending INFO [GC inspection] 2010-12-01 10:51:45,706 GCInspector.java (line 156) MIGRATION_STAGE 0 0 INFO [GC inspection] 2010-12-01 10:51:45,716 GCInspector.java (line 156) GOSSIP_STAGE 0 0 ERROR [GC inspection] 2010-12-01 10:51:46,313 AbstractCassandraDaemon.java (line 88) Fatal exception in thread Thread[GC inspection,5,main] java.lang.reflect.UndeclaredThrowableException at $Proxy1.getActiveCount(Unknown Source) at org.apache.cassandra.service.GCInspector.logThreadPoolStats(GCInspector.java:156) at org.apache.cassandra.service.GCInspector.logIntervalGCStats(GCInspector.java:136) at org.apache.cassandra.service.GCInspector.access$000(GCInspector.java:39) at org.apache.cassandra.service.GCInspector$1.run(GCInspector.java:93) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) Caused by: javax.management.AttributeNotFoundException: No such attribute: ActiveCount at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:63) at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:216) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638) at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:263) ... 7 more -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/GC-Exceptions-and-cluster-nodes-are-dying-tp5791496p5791496.html Sent from the cassandra-u...@incubator.apache.org mailing list archive at Nabble.com.