docker run运行
docker run -m 512m --memory-reservation=256m nginx
提示：Your kernel does not support memory limit capabilities or the cgroup is not mounted. Limitation discarded.
请问如何解决，网上查到的都不是openwrt系统的解决方法。是否是openwrt固件的问题，求大佬各路高人或有经验者指点，谢谢了