Oracle RAC - NIC renaming issue after Oracle Linux upgrade
We have Oracle RAC 19c with 2 nodes.
Initially we had on both nodes:
[root@node-01 ~]# cat /etc/oracle-release
Oracle Linux Server release 7.9
[root@node-01 ~]# . oraenv
ORACLE_SID = [root] ? +ASM1
ORACLE_HOME = [/home/oracle] ? /u01/app/19/grid
The Oracle base has been set to /u01/app/oracle
[root@node-02 ~]# . oraenv
ORACLE_SID = [root] ? +ASM2
ORACLE_HOME = [/home/oracle] ? /u01/app/19/grid
The Oracle base has been set to /u01/app/oracle
An OS upgrade was performed, first on node 2.
Cluster was stopped on node 2 and after OS upgrade:
[root@node-02 ~]# cat /etc/oracle-release
Oracle Linux Server release 8.10
but the cluster did not start due to renaming network interfaces after the OS upgrade: