[grid@host03 bin]$ ./crsctl check crs
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
[root@host04 ~]# /u01/app/12.1.0/grid/root.sh
Performing root user operation.

The following environment variables are set as:
    ORACLE_OWNER= grid
    ORACLE_HOME=  /u01/app/12.1.0/grid

Enter the full pathname of the local bin directory: [/usr/local/bin]: 
   Copying dbhome to /usr/local/bin ...
   Copying oraenv to /usr/local/bin ...
   Copying coraenv to /usr/local/bin ...


Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Using configuration parameter file: /u01/app/12.1.0/grid/crs/install/crsconfig_params
2021/03/23 15:30:02 CLSRSC-4001: Installing Oracle Trace File Analyzer (TFA) Collector.

2021/03/23 15:30:25 CLSRSC-4002: Successfully installed Oracle Trace File Analyzer (TFA) Collector.

2021/03/23 15:30:25 CLSRSC-363: User ignored prerequisites during installation

OLR initialization - successful
2021/03/23 15:31:00 CLSRSC-507: The root script cannot proceed on this node host04 because either the first-node operations have not completed on node host03 or there was an error in obtaining the status of the first-node operations.

Died at /u01/app/12.1.0/grid/crs/install/crsutils.pm line 3681.
The command '/u01/app/12.1.0/grid/perl/bin/perl -I/u01/app/12.1.0/grid/perl/lib -I/u01/app/12.1.0/grid/crs/install /u01/app/12.1.0/grid/crs/install/rootcrs.pl ' execution failed