vi /etc/grub.conf
kernel项增加 transparent_hugepage=never


例如：

title Red Hat Enterprise Linux (2.6.32-431.el6.x86_64)
        root (hd0,0)
        kernel /vmlinuz-2.6.32-431.el6.x86_64 ro root=/dev/mapper/VolGroup-lv_root  transparent_hugepage=never
        initrd /initramfs-2.6.32-431.el6.x86_64.img