To identify the clustername in Oracle CRS use
$CRS_HOME/bin/cemutlo –n
or
Use OCRDUMP which will create a text file called OCRDUMPFILE open that file and look for this entry
#ocrdump -stdout -keyname SYSTEM | grep -A 1 clustername | grep ORATEXT | awk ‘{print $3}’
or
In the script $ORA_CRS_HOME/install/rootconfig:
ORA_CRS_HOME=/oracle/product/CRS CRS_ORACLE_OWNER = Oracle […]
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