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https://issues.apache.org/jira/browse/CASSANDRA-8723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14309559#comment-14309559
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Jeff Liu commented on CASSANDRA-8723:
-------------------------------------
[~benedict] and the team, have you seen any others reporting this issue? This
is driving us nuts here validating cassandra 2.1.3. Without the memory
stability, we cannot even use this version for dev environment.
> Cassandra 2.1.2 Memory issue - java process memory usage continuously
> increases until process is killed by OOM killer
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-8723
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8723
> Project: Cassandra
> Issue Type: Bug
> Reporter: Jeff Liu
> Fix For: 2.1.3
>
> Attachments: cassandra.yaml
>
>
> Issue:
> We have an on-going issue with cassandra nodes running with continuously
> increasing memory until killed by OOM.
> {noformat}
> Jan 29 10:15:41 cass-chisel19 kernel: [24533109.783481] Out of memory: Kill
> process 13919 (java) score 911 or sacrifice child
> Jan 29 10:15:41 cass-chisel19 kernel: [24533109.783557] Killed process 13919
> (java) total-vm:18366340kB, anon-rss:6461472kB, file-rss:6684kB
> {noformat}
> System Profile:
> cassandra version 2.1.2
> system: aws c1.xlarge instance with 8 cores, 7.1G memory.
> cassandra jvm:
> -Xms1792M -Xmx1792M -Xmn400M -Xss256k
> {noformat}
> java -ea -javaagent:/usr/share/cassandra/lib/jamm-0.2.8.jar
> -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -Xms1792M -Xmx1792M
> -Xmn400M -XX:+HeapDumpOnOutOfMemoryError -Xss256k -XX:StringTableSize=1000003
> -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled
> -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1
> -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly
> -XX:+UseTLAB -XX:+CMSClassUnloadingEnabled -XX:+UseCondCardMark
> -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintHeapAtGC
> -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime
> -XX:+PrintPromotionFailure -Xloggc:/var/log/cassandra/gc-1421511249.log
> -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=48M
> -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote.port=7199
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -javaagent:/usr/share/java/graphite-reporter-agent-1.0-SNAPSHOT.jar=graphiteServer=metrics-a.hq.nest.com;graphitePort=2003;graphitePollInt=60
> -Dlogback.configurationFile=logback.xml
> -Dcassandra.logdir=/var/log/cassandra -Dcassandra.storagedir=
> -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid -cp
> /etc/cassandra:/usr/share/cassandra/lib/airline-0.6.jar:/usr/share/cassandra/lib/antlr-runtime-3.5.2.jar:/usr/share/cassandra/lib/commons-cli-1.1.jar:/usr/share/cassandra/lib/commons-codec-1.2.jar:/usr/share/cassandra/lib/commons-lang3-3.1.jar:/usr/share/cassandra/lib/commons-math3-3.2.jar:/usr/share/cassandra/lib/compress-lzf-0.8.4.jar:/usr/share/cassandra/lib/concurrentlinkedhashmap-lru-1.4.jar:/usr/share/cassandra/lib/disruptor-3.0.1.jar:/usr/share/cassandra/lib/guava-16.0.jar:/usr/share/cassandra/lib/high-scale-lib-1.0.6.jar:/usr/share/cassandra/lib/jackson-core-asl-1.9.2.jar:/usr/share/cassandra/lib/jackson-mapper-asl-1.9.2.jar:/usr/share/cassandra/lib/jamm-0.2.8.jar:/usr/share/cassandra/lib/javax.inject.jar:/usr/share/cassandra/lib/jbcrypt-0.3m.jar:/usr/share/cassandra/lib/jline-1.0.jar:/usr/share/cassandra/lib/jna-4.0.0.jar:/usr/share/cassandra/lib/json-simple-1.1.jar:/usr/share/cassandra/lib/libthrift-0.9.1.jar:/usr/share/cassandra/lib/logback-classic-1.1.2.jar:/usr/share/cassandra/lib/logback-core-1.1.2.jar:/usr/share/cassandra/lib/lz4-1.2.0.jar:/usr/share/cassandra/lib/metrics-core-2.2.0.jar:/usr/share/cassandra/lib/metrics-graphite-2.2.0.jar:/usr/share/cassandra/lib/mx4j-tools.jar:/usr/share/cassandra/lib/netty-all-4.0.23.Final.jar:/usr/share/cassandra/lib/reporter-config-2.1.0.jar:/usr/share/cassandra/lib/slf4j-api-1.7.2.jar:/usr/share/cassandra/lib/snakeyaml-1.11.jar:/usr/share/cassandra/lib/snappy-java-1.0.5.2.jar:/usr/share/cassandra/lib/stream-2.5.2.jar:/usr/share/cassandra/lib/stringtemplate-4.0.2.jar:/usr/share/cassandra/lib/super-csv-2.1.0.jar:/usr/share/cassandra/lib/thrift-server-0.3.7.jar:/usr/share/cassandra/apache-cassandra-2.1.2.jar:/usr/share/cassandra/apache-cassandra-thrift-2.1.2.jar:/usr/share/cassandra/apache-cassandra.jar:/usr/share/cassandra/cassandra-driver-core-2.0.5.jar:/usr/share/cassandra/netty-3.9.0.Final.jar:/usr/share/cassandra/stress.jar:
> -XX:HeapDumpPath=/var/lib/cassandra/java_1421511248.hprof
> -XX:ErrorFile=/var/lib/cassandra/hs_err_1421511248.log
> org.apache.cassandra.service.CassandraDaemon
> {noformat}
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