/opt/oracle.ahf/common/cvu or it is an old or invalid cvupack
# tfactl status
.-----------------------------------------------------------------------------------------------------.
| Host | Status of TFA | PID | Port | Version | Build ID | Inventory Status |
+--------------+---------------+--------+------+------------+----------------------+------------------+
| xxxxxxxx01 | RUNNING | 265898 | 5000 | 20.2.0.0.0 | 20200020200626072308 | COMPLETE |
| yyyyyyyy02 | RUNNING | 177010 | 5000 | 20.2.0.0.0 | 20200020200626072308 | COMPLETE |
'--------------+---------------+--------+------+------------+----------------------+------------------'
# exachk
...
...
Enter root password for infiniband switch :-
Verifying root password ...
Either Cluster Verification Utility pack (cvupack) does not exist at /opt/oracle.ahf/common/cvu or it is an old or invalid cvupack <<=== is it ok???
Checking Cluster Verification Utility (CVU) version at CRS Home - /u01/app/19.0.0.0/grid