【RAC】运行root.sh的时候报错root.sh Oracle CRS stack is already configured and will be running under init(1M)

环境：oracle10g

系统：CentOS6.4

开始的时候，在节点1上运行root.sh发现出现90s 的时候hang住了，结束掉，结局完事后，再次运行root.sh报错

WARNING: directory '/u01/app/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/app/oracle/product' is not owned by root
WARNING: directory '/u01/app/oracle' is not owned by root
WARNING: directory '/u01/app' is not owned by root
WARNING: directory '/u01' is not owned by root
Checking to see if Oracle CRS stack is already configured
Oracle CRS stack is already configured and will be running under init(1M)

解决办法：

这里是一个文件搞的，

删除文件/etc/oracle/scls_scr/rac1/oracle/cssfatal 

在所有执行过root.sh的机器上都要删除掉