ERROR: NMO not setuid-root (Unix-only)  
 'ERROR: NMO Not Setuid-root (Unix-only)' on Oracle Enterprise Manager Cloud Control
Cause: root.sh had not been executed from agent home
Solution: I executed root.sh from agent home and the problem was resolved.
[root@em12]#sh   /u01/app/oracle/product/agent/core/12.1.0.4.0/root.sh 
执行成功后，再次测试创建成功。 

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