Cassandra:指定的堆栈大小太小,指定至少228k

Question

cassandra升级后启动时出现此错误.任何的想法？

# cassandra -f

xss =  -ea -javaagent:/usr/share/cassandra/lib/jamm-0.2.5.jar -XX:+UseThreadPriorities 
-XX:ThreadPriorityPolicy=42 -Xms1920M -Xmx1920M -Xmn200M -XX:+HeapDumpOnOutOfMemoryError -Xss180k

The stack size specified is too small, Specify at least 228k
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

Answer 1

我通过编辑修复了它 /etc/cassandra/cassandra-env.sh

我改变JVM_OPTS="$JVM_OPTS -Xss180k"了JVM_OPTS="$JVM_OPTS -Xss256k"

它起作用了.

基本上参数的值Xss决定了堆栈的大小.如错误所示,它太小了.只需增加Xss即可解决问题.它之前是180K,我增加到256K.根据数据库的大小,它可以在不同的机器中有所不同.