解决创建磁盘组，出现Oracle Grid Infrastr

报错信息：

解决方法如下：
在root用户下面跑一下roothas.pl脚本

[root@oralceasmdby ~]#/u01/app/11.2.0/grid/crs/install/roothas.pl
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Creating trace directory
User ignored Prerequisites during installation
LOCAL ADD MODE
Creating OCR keys for user 'grid', privgrp 'oinstall'..
Operation successful.
LOCAL ONLY MODE
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
CRS-4664: Node my successfully pinned.
Adding Clusterware entries to inittab