/etc/hosts里要改
对linux :/etc/sysconfig/network-scripts/ifcfg-ethX要改,
对aix: smitty tcpip ->Mininum Configuration & Startup->Available Network Interfaces
对rac而言,还需要修改ocr中的ip信息,local_listener 和remote_listener参数文件中的ip信息。 rac改ip地址请参考mos文章: How to Modify Public Network Information including VIP in Oracle Clusterware (文档 ID 276434.1)
How to Modify Private Network Information in Oracle Clusterware (文档 ID 283684.1)