2011-12-29 22:22:03.428: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: env ORACLE_CONFIG_HOME=/opt/ora10g/product/10.2.0/crs_1
2011-12-29 22:22:03.428: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: cmd = /opt/ora10g/product/10.2.0/crs_1/bin/racgeut -e _USR_ORA_DEBUG=0 54 /opt/ora10g/product/10.2.0/crs_1/bin/racgvip start node2
2011-12-29 22:22:03.428: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: rc = 1, time = 4.440s
2011-12-29 22:22:12.891: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: Interface eth0 checked failed (host=node2)
Invalid parameters, or failed to bring up VIP (host=node2)
2011-12-29 22:22:12.892: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: env ORACLE_CONFIG_HOME=/opt/ora10g/product/10.2.0/crs_1
2011-12-29 22:22:12.892: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: cmd = /opt/ora10g/product/10.2.0/crs_1/bin/racgeut -e _USR_ORA_DEBUG=0 54 /opt/ora10g/product/10.2.0/crs_1/bin/racgvip check node2
2011-12-29 22:22:12.892: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: clsrcexecut: rc = 1, time = 4.650s
2011-12-29 22:22:12.892: [??? RACG][3067459264] [30950][3067459264][ora.node2.vip]: end for resource = ora.node2.vip, action = start, status = 1, time = 9.120s
解决方法：vi /etc/hosts
发现 原来少了 前面配置节点的时候不小心删了：
127.0.0.1???? localhost.localdomain localhost?? node1 node2 上都加上这个就OK了