MongoDB numa系列問題二：WARNING: You are running on a NUMA machine.

1：Mongod日志warning：

mongodb日志顯示如下:

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：解決方案：

在原啟動命令前面加numactl –interleave=all

#numactl --interleave=all mongod --config /mongodb/mongod.conf

　　

3：修改內核參數

echo 0 > /proc/sys/vm/zone_reclaim_mode

　　

 接下一篇博客：

http://www.cnblogs.com/xiaoit/p/4484358.html