How to Find Clusterware Configuration Details Using srvctl

 oracle@ol7-19-rac2 ~]$ echo $ORACLE_HOME
 /u01/app/19.0.0/grid
 
 [oracle@ol7-19-rac2 ~]$ srvctl -version
 srvctl version: 19.0.0.0.0
 
 [oracle@ol7-19-rac2 ~]$ srvctl config all
 
 Oracle Clusterware configuration details
 ========================================
 
 Oracle Clusterware basic information
 ------------------------------------
 Operating system Linux
 Name ol7-19-cluster
 Class STANDALONE
 Cluster nodes ol7-19-rac1, ol7-19-rac2
 Version 19.0.0.0.0
 Groups SYSOPER: SYSASM:dba SYSRAC:dba SYSDBA:dba
 OCR locations +DATA
 Voting disk locations DATA
 Voting disk file paths /dev/oracleasm/asm-disk3
 
 Cluster network configuration details
 -------------------------------------
 Interface name Type Subnet Classification
 eth1 IPV4 192.168.56.0/24 PUBLIC
 eth2 IPV4 192.168.1.0/24 PRIVATE, ASM
 
 SCAN configuration details
 --------------------------
 
 SCAN "ol7-19-scan" details
 ++++++++++++++++++++++++++
 Name ol7-19-scan
 IPv4 subnet 192.168.56.0/24
 DHCP server type static
 End points TCP:1521
 
 SCAN listeners
 --------------
 Name VIP address
 LISTENER_SCAN1 192.168.56.105
 LISTENER_SCAN2 192.168.56.106
 LISTENER_SCAN3 192.168.56.107
 
 ASM configuration details
 -------------------------
 Mode remote
 Password file +DATA
 SPFILE +DATA
 
 ASM disk group details
 ++++++++++++++++++++++
 Name Redundancy
 DATA EXTERN
 
 Database configuration details
 ==============================
 
 Database "ora.cdbrac.db" details
 --------------------------------
 Name ora.cdbrac.db
 Type RAC
 Version 19.0.0.0.0
 Role PRIMARY
 Management AUTOMATIC
 policy
 SPFILE +DATA
 Password file +DATA
 Groups OSDBA:dba OSOPER:oper OSBACKUP:dba OSDG:dba OSKM:dba OSRAC:dba
 Oracle home /u01/app/oracle/product/19.0.0/dbhome_1
 [oracle@ol7-19-rac2 ~]$
 

In summary, srvctl config all should make a DBA's life a little easier.

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