Hi,
sorry to bring such question, but I want to ask what are the best JVM
options for Cassandra node? In solution I'm implementing the Cassandra
serves as read-only storage (of course populated at beginning) - the
records are not changed in time. Currently each Cassandra node's VM has
this configuration 16CPUs and 64GB of RAM. I've set these JVM options:
-Xms4G and -Xmx40G; JDK 1.8.0_221. My question is what's the best size
of memory for Cassandra node and if there's any relation between number
of CPUs and memory size. When I've searched for an answer I've found
that suggested size for node is 8GB of RAM, but I have doubts.
Thanks
Pat
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