environment：AIX6.1，Oracle10.2.0.3
在RAC的一个节点上创建一个single instance，利用DBCA创建，当配置完成开始创建时报错
Error: ORA-29702
Text: error occurred in Cluster Group Service operation Cause: An unexpected error occurred while performing a CGS operation.
Action: Verify that the LMON process is still active. Also, check the Oracle
LMON trace files for errors.解决办法 执行一下两个命令
sfc3rc1:/apps/oracle/product/10.2.0/rdbms/lib$ make -f ins_rdbms.mk ops_off
rm -f /apps/oracle/product/10.2.0/lib/libskgxp10.a
cp /apps/oracle/product/10.2.0/lib//libskgxpd.a /apps/oracle/product/10.2.0/lib/libskgxp10.a
rm -f /apps/oracle/product/10.2.0/lib/libskgxn2.a
cp /apps/oracle/product/10.2.0/lib//libskgxns.a /apps/oracle/product/10.2.0/lib/libskgxn2.a
/bin/ar -X64 d /apps/oracle/product/10.2.0/rdbms/lib/libknlopt.a kcsm.o
/bin/ar -X64 cr /apps/oracle/product/10.2.0/rdbms/lib/libknlopt.a /apps/oracle/product/10.2.0/rdbms/lib/ksnkcs.o
Target "ops_off" is up to date.
sfc3rc1:/apps/oracle/product/10.2.0/rdbms/lib$ make -f ins_rdbms.mk install
chmod 755 /apps/oracle/product/10.2.0/bin
rm -f oracle dbv tstshm maxmem orapwd dbfsize cursize genoci extproc extproc32 hsalloci hsots hsdepxa dgmgrl dumpsga mapsga osh sbttest expdp impdp imp exp sqlldr rman hsodbc tg4sybs nid extjob extjobo genezi ikfod grdcscan /apps/oracle/product/10.2.0/rdbms/lib/ksms.s /apps/oracle/product/10.2.0/rdbms/lib/ksms.o
就不翻译 参看metalink上的介绍AIX: ORA-29702 When Creating A Single Instance Database In A Clustered Environment [ID 198901.1]
Error: ORA-29702
Text: error occurred in Cluster Group Service operation
---------------------------------------------------------------------------
Cause: An unexpected error occurred while performing a CGS operation.
Action: Verify that the LMON process is still active. Also, check the Oracle
LMON trace files for errors.
Solution Description
--------------------
1) reinstall Oracle software by de-selecting Oracle Parallel Server option.
2) deinstall Oracle Parallel Server option and relink oracle kernel.
It is possible to do it manually by entering the following commands:
cd ORACLE_HOME/rdbms/lib
make -f ins_rdbms.mk no_parropt or make -f ins_rdbms.mk ops_off
make -f ins_rdbms.mk install
Explanation
-----------
High Availability Group Services (HAGS) is not configured .
When creating a single instance database in a clustered environment, if you
have a cluster software installed, then OUI detects it and installs Oracle
Parallel Server option by default.