10G crs未配置ssh等效连接，导致The specified nodes not clusterable
由于crs未配置ssh等效连接，导致aix 10g rac安装出现如下错误配置ssh 等效连接后，该问题消失
注意ssh对应用户的home目录权限为755，如果设置权限过大，会导致ssh配置不成功
提供aix ssh配置脚本
【2个节点】su - oraclecdrm -rf .ssh mkdir ~/.sshchmod 700 ~/.ssh【节点1】ssh-keygen -b 1024 -t dsassh-keygen -b 1024 -t rsacd ~/.sshcat *rsa.pub >> authorized_keyscat *dsa.pub >> authorized_keys2scp* kfjddb02:$HOME/.ssh
On AIX systems,OpenSSH 参数LoginGraceTime默认屏蔽掉了
1.编辑文件 /etc/ssh/sshd_config3. Locate the comment line #LoginGraceTime 2m.4. Uncomment the line, and change the value to 0 (unlimited). For example:LoginGraceTime 05. Save /etc/ssh/sshd_config6. Restart SSH. stopsrc -t sshdstartsrc -t sshd
参考文档： Oracle Universal Installer Reports Nodes Unreachable or Not Clusterable during CRS Install (文档 ID 338045.1)
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