1：Mongod日志warning：
mongodb日志显示如下: WARNING: You are running on a NUMA machine. We suggest launching mongod like this to avoid performance problems: numactl –interleave=all mongod [other options]
2：解决方案：
在原启动命令前面加numactl –interleave=all
#numactl --interleave=all mongod --config /mongodb/mongod.conf
3：修改内核参数
echo 0 > /proc/sys/vm/zone_reclaim_mode
接下一篇博客：
http://www.cnblogs.com/xiaoit/p/4484358.html
MongoDB numa系列问题二：WARNING: You are running on a NUMA machine.
原文：http://www.cnblogs.com/xiaoit/p/4484343.html