我在進行克隆資料庫操作時,在源選項點下一步出現如下錯誤:

解決方法:
重新執行$ORACLE_HOME/root.sh,問題得到解決.
因資料庫安裝過程中已執行root.sh,懷疑是重建EM後需要重新執行root.sh,經測試不是,沒有找出引起問題的原因.
ERROR: NMO not setuid-root (Unix-only)錯誤的解決方法
1、Was the root.sh script. ran?
1)、停止EM
[oracle@rtest ~]$ emctl stop dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.3.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
https://rtest.localdomain:1158/em/console/aboutApplication
Stopping Oracle Enterprise Manager 11g Database Control ...
... Stopped.
2)、運作root.sh
[root@rtest ~]# /u01/app/oracle/product/11.2.0/dbhome_1/root.sh
Performing root user operation for Oracle 11g
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/oracle/product/11.2.0/dbhome_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The contents of "dbhome" have not changed. No need to overwrite.
The contents of "oraenv" have not changed. No need to overwrite.
The contents of "coraenv" have not changed. No need to overwrite.
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Finished product-specific root actions.
3)、啟動EM
[oracle@rtest ~]$
[oracle@rtest ~]$ emctl start dbconsole
Starting Oracle Enterprise Manager 11g Database Control .............. started.
------------------------------------------------------------------
Logs are generated in directory /u01/app/oracle/product/11.2.0/dbhome_1/rtest.localdomain_test0924/sysman/log
2、Check the permission of the nmo and nmb executable found in $ORACLE_HOME/bin or $AGENT_OH/bin. Both should have the following permissions
[oracle@rtest ~]$ cd $ORACLE_HOME/bin
[oracle@rtest bin]$ ls -al nmo
-rws--x--- 1 root oinstall 44691 Jun 20 08:27 nmo
[oracle@rtest bin]$ ls -al nmb
-rws--x--- 1 root oinstall 34420 Jun 20 08:30 nmb