配置大页

配置sysctl.conf

# vi /etc/sysctl.conf
kernel.shmmax = <share memory max in bytes>
vm.nr_hugepages = <huge page count>

# sysctl -p

写Linux内存文件

# echo <share memory max in bytes> > /proc/sys/kernel/shmmax

# echo <huge page count> > /proc/sys/vm/nr_hugepages

参考资料

[1]. http://marongbo1982.blog.163.com/blog/static/355310012007999450842/
[2]. http://blog.csdn.net/miyao16/article/details/4909307