我们oracle 11.2.0.2 for aix平台安装grid集群软件时，到了选择组级别时，报以下错误:
[INS-30060] Check For Group Existence Failed
检查/etc/groups组时已经存在相应的组
Trying to install Oracle Database 11.2.0.2 fails with:
SEVERE: [FATAL] [INS-30060] Check for group existence failed.
CAUSE: Unexpected error occurred while trying to check for group existence.
ACTION: Refer to the logs or contact Oracle Support Services. Note for advanced users: Launch the installer by passing the following flag ''-ignoreInternalDriverError''..
Refer associated stacktrace #oracle.install.commons.util.exception.DefaultErrorAdvisor:835
INFO: Advice is ABORT
INFO: Adding ExitStatus INVALID_USER_INPUT to the exit status set
The group exists on /etc/group file.
SEVERE: [FATAL] [INS-30060] Check for group existence failed.
CAUSE: Unexpected error occurred while trying to check for group existence.
ACTION: Refer to the logs or contact Oracle Support Services. Note for advanced users: Launch the installer by passing the following flag ''-ignoreInternalDriverError''..
Refer associated stacktrace #oracle.install.commons.util.exception.DefaultErrorAdvisor:835
INFO: Advice is ABORT
INFO: Adding ExitStatus INVALID_USER_INPUT to the exit status set
The group exists on /etc/group file.
[root@rac1:/tmp]$ls -ltr CVU_11.2.0.2.0_grid
total 536
drwxr-xr-x 3 214 203 4096 Apr 29 16:25 CVU_11.2.0.2.0_grid
total 536
drwxr-xr-x 3 214 203 4096 Apr 29 16:25 CVU_11.2.0.2.0_grid
属性为其他用户
改为grid用户 oinstall组
chown -R grid:oinstall /tmp/CVU_11.2.0.2.0_grid
然后重试安装，安装成功。