You are hereCheck Oracle Binary Support RAC Feature *rac_on)

Check Oracle Binary Support RAC Feature *rac_on)


By surachart - Posted on 23 June 2009

It's a simple thing for someone to check RAC is linked in the Oracle Binary.
when we need to convert Single database to RAC database... we may find Error

ORA-00439: feature not enabled: Real Application Clusters
and then we may resolve it by relink library (rac_on)
By the way, we can check Oracle binary before;)
cd $ORACLE_HOME/rdbms/lib
nm -r libknlopt.a | grep -c kcsm.o
returns 0, then RAC is not linked.
returns more than 0, then RAC is linked.
Example:
$ cd $ORACLE_HOME/rdbms/lib
$ nm -r libknlopt.a | grep -c kcsm.o
1
RAC is linked in the Oracle Binary
$ cd $ORACLE_HOME/rdbms/lib
$ nm -r libknlopt.a | grep -c kcsm.o
0
RAC is not linked in the Oracle Binary
That's step to check...


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