qq_38125626的博客

1.错误信息：max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]2.错误原因：elasticsearch用户拥有的内存权限太小，至少需要262144；3.解决方法：(1)切换到root用户：(2)输入命令：sysctl -w vm.max_map_count=262144查看结果：sysctl -a|grep vm.max_map_cou