Hello, Recently we tried top integrate cassandra with NUMA
== commented out the numactl --interleave in bin/cassandra and add -XX:+UseNUMA to cassandra-env.sh. == But after inplementing, we saw HEAP and STACK values were changed to null. #/usr/bin/numactl --cpunodebind=1 -- /usr/sbin/cassandra -p /run/cassandra/cassandra.pid #numastat -s cassandra Per-node process memory usage (in MBs) for PID 13258 (java) Node 0 Node 1 Total --------------- --------------- --------------- *Private 4205.18 4508.09* 8713.28 Stack 0.00 219.61 219.61 Heap 0.00 30.52 30.52 Huge 0.00 0.00 0.00 ---------------- --------------- --------------- --------------- Total 4205.18 4758.23 8963.41 Here you can see both Node 0 and Node 1 utilising 4GB. As per our expectation NODE 0 Private should be zero. I Is there any way to specify NODE-0 Private value change to 0? Env, RHEL7.3 3.10.0-514.2.2.el7.x86_64 cassandra30-3.0.6-1.noarch Thanks