虚拟机安装报错 [ERROR][o.e.b.Bootstrap ] [ATxNgD8] node validation exception bootstrap checks failed max virtual memory areas vm.max_map_count [65530] likely too low, increase to at least [262144]

提高vm.max_map_count的大小 *此操作需要root权限

[root@localhost ~]# sysctl -w vm.max_map_count=262144

查看修改结果 [root@localhost ~]# sysctl -a|grep vm.max_map_count vm.max_map_count = 262144

或者永久性修改 [root@localhost ~]# cat /etc/sysctl.conf | grep -v "vm.max_map_count" > /tmp/system_sysctl.conf [root@localhost ~]# echo "vm.max_map_count=262144" >> /tmp/system_sysctl.conf [root@localhost ~]# mv /tmp/system_sysctl.conf /etc/sysctl.conf mv：是否覆盖"/etc/sysctl.conf"？ y [root@localhost ~]# cat /etc/sysctl.conf

System default settings live in /usr/lib/sysctl.d/00-system.conf.

To override those settings, enter new settings here, or in an /etc/sysctl.d/.conf file

For more information, see sysctl.conf(5) and sysctl.d(5).

vm.max_map_count=262144 [root@localhost ~]# sysctl -p vm.max_map_count = 262144