容灾半自动化的实现思路（一)(r7笔记第91天)

最近也在对容灾的切换做一些改进。--/etc/sysctl.conf, /etc/security/limits.conf/etc/sysconfig/network-scripts/ifcfg-ethx, /etc/sysconfig/network/etc/sysconfig/iptablestnsnames.oralistener.ora/etc/hosts initxxxx.ora -- .bash_profile