redis啟動警告：
WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
啟動redis。 出現警告.....warning
警告：WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.這個警報已經給出了解決方法，解決延遲和內存的使用問題
然后我們執行上面給出的解決方案
這樣就可以了。如果要永久的話，需要寫入/etc/rc.local
進入rc.local，寫入進去就可以了