数据备份
[root@Server ~]# /usr/sbin/slapcat > /root/ldapdbak.ldif
第二种 ldapsearch -x -b 'dc=com,dc=cn' > ldapbackup.ldif
停止服务
[root@Server ~]# systemctl stop slapd
清空数据
[root@Server ~]# rm -rf /var/lib/ldap/*
导入数据
[root@Server ~]# slapadd -l /root/ldapdbak.ldif
[root@Server ~]# chown -R ldap:ldap /var/lib/ldap/*
[root@Server ~]# systemctl restart slapd

转载
https://www.cnblogs.com/ccdc/p/3356518.html
http://www.361way.com/openldap-bak-imp-move/2366.html