49 lines
1.9 KiB
Plaintext
49 lines
1.9 KiB
Plaintext
-Xms32G
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-Xmx32G
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-XX:+UseG1GC
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-XX:+ParallelRefProcEnabled
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-XX:MaxTenuringThreshold=2
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-XX:G1HeapRegionSize=16m
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-XX:G1RSetUpdatingPauseTimePercent=5
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-XX:MaxGCPauseMillis=300
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-XX:InitiatingHeapOccupancyPercent=70
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-Xlog:gc*,gc+age=trace,safepoint:file=/var/log/cassandra/gc.log:time,uptime,level,tags:filecount=10,filesize=100M
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-XX:+AlwaysPreTouch
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-XX:+IgnoreUnrecognizedVMOptions
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-Xss512k
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-XX:+UseTLAB
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-XX:+ResizeTLAB
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-XX:+PerfDisableSharedMem
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-XX:+UseStringDeduplication
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-XX:+HeapDumpOnOutOfMemoryError
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-XX:HeapDumpPath=/var/lib/cassandra/dumps
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-Djdk.attach.allowAttachSelf=true
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--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED
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--add-exports=java.base/jdk.internal.ref=ALL-UNNAMED
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--add-exports=java.base/sun.nio.ch=ALL-UNNAMED
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--add-exports=java.management.rmi/com.sun.jmx.remote.internal.rmi=ALL-UNNAMED
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--add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED
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--add-exports=java.rmi/sun.rmi.server=ALL-UNNAMED
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--add-exports=java.sql/java.sql=ALL-UNNAMED
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--add-opens=java.base/java.lang.module=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.loader=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.ref=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.reflect=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.math=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.module=ALL-UNNAMED
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--add-opens=java.base/jdk.internal.util.jar=ALL-UNNAMED
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--add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED
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-Dcom.sun.management.jmxremote.authenticate=false
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-Dcom.sun.management.jmxremote.ssl=false
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-Dcassandra.jmx.local.port=7199
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-Dcassandra.jmx.remote.port=7199
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-Djava.net.preferIPv4Stack=true
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-Dio.netty.tryReflectionSetAccessible=true
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-Dio.netty.allocator.useCacheForAllThreads=true
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-Dio.netty.eventLoop.maxPendingTasks=65536
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-Dcassandra.config=file:///etc/cassandra/cassandra.yaml
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-Dcassandra.logdir=/var/log/cassandra
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-Dcassandra.storagedir=/var/lib/cassandra
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-Djava.security.egd=file:/dev/urandom
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-Dfile.encoding=UTF-8
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