Oracle 11.2.0.1 的 RAC，运行root.sh时报错，如下：

[root@rac1 oracle]#/u01/app/11.2.0/grid/root.sh

Running Oracle 11g root.sh script...

The following environment variables are setas:

   ORACLE_OWNER= oracle

   ORACLE_HOME=  /u01/app/11.2.0/grid

Enter the full pathname of the local bindirectory: [/usr/local/bin]:

The file "dbhome" already existsin /usr/local/bin.  Overwrite it? (y/n)

[n]:

The file "oraenv" already existsin /usr/local/bin.  Overwrite it? (y/n)

[n]:

The file "coraenv" already existsin /usr/local/bin.  Overwrite it? (y/n)

[n]:

Entries will be added to the /etc/oratabfile as needed by

Database Configuration Assistant when adatabase is created

Finished running generic part of root.shscript.

Now product-specific root actions will beperformed.

2012-06-27 14:17:23: Parsing the host name

2012-06-27 14:17:23: Checking for superuser privileges

2012-06-27 14:17:23: User has super userprivileges

Using configuration parameter file:/u01/app/11.2.0/grid/crs/install/crsconfig_params

Improper OracleClusterware configuration found on this host

Deconfigure the existingcluster configuration before starting

to configure a newClusterware

run'/u01/app/11.2.0/grid/crs/install/rootcrs.pl -deconfig'

to configure existing failed configurationand then rerun root.sh

You have new mail in /var/spool/mail/root

[root@rac1 oracle]#

解决方法上文已有说明，执行rootcrs.pl 脚本来卸载之前的操作。

注意这里的rootcrs.pl 是Oracle 11g中才有的，关于该脚本的使用说明，会另篇Blog进行说明。

[root@rac1 oracle]#/u01/app/11.2.0/grid/crs/install/rootcrs.pl -deconfig  -verbose -force

2012-06-27 14:30:17: Parsing the host name

2012-06-27 14:30:17: Checking for superuser privileges

2012-06-27 14:30:17: User has super userprivileges

Using configuration parameter file:/u01/app/11.2.0/grid/crs/install/crsconfig_params

Failure to execute: Inappropriate ioctl fordevice for command /u01/app/11.2.0/grid/bin/crsctl check cluster -n rac1

Failure to execute: Inappropriate ioctl fordevice for command /u01/app/11.2.0/grid/bin/crsctl check cluster -n rac1

Usage: srvctl <command><object> [<options>]

   commands:enable|disable|start|stop|status|add|remove|modify|getenv|setenv|unsetenv|config

   objects: database|service|asm|diskgroup|listener|home|ons|eons

For detailed help on each command andobject and its options use:

 srvctl <command> -h or

 srvctl <command> <object> -h

PRKO-2012 : nodeapps object is notsupported in Oracle Restart

sh: /u01/app/11.2.0/grid/bin/clsecho: Nosuch file or directory

Can't exec"/u01/app/11.2.0/grid/bin/clsecho": No such file or directory at/u01/app/11.2.0/grid/lib/acfslib.pm line 937.

Failure to execute: Inappropriate ioctl fordevice for command /u01/app/11.2.0/grid/bin/crsctl check cluster -n rac1

You must kill crs processes or reboot thesystem to properly

cleanup the processes started by Oracleclusterware

2560+0 records in

2560+0 records out

10485760 bytes (10 MB) copied, 0.0373402 s,281 MB/s

error: package cvuqdisk