SEVERE: [FATAL] [INS-13013]

Pre requisite failed on database:

INFO: Using default Validator configured in the Action class oracle.install.ivw.db.action.PrereqAction
INFO: ------------------List of failed Tasks------------------
INFO: *********************************************
INFO: Clock Synchronization: This test checks the Oracle Cluster Time Synchronization Services across the cluster nodes.
INFO: Severity:CRITICAL
INFO: OverallStatus:VERIFICATION_FAILED
INFO: *********************************************
INFO: Network Time Protocol (NTP): This task verifies cluster time synchronization on clusters that use Network Time Protocol (NTP).
INFO: Severity:CRITICAL
INFO: OverallStatus:VERIFICATION_FAILED
INFO: *********************************************
INFO: NTP daemon command line for slewing option "-x":
INFO: Severity:CRITICAL
INFO: OverallStatus:VERIFICATION_FAILED
INFO: *********************************************
INFO: NTP daemon's boot time configuration, in file "/etc/sysconfig/ntpd", for slewing option "-x":
INFO: Severity:CRITICAL
INFO: OverallStatus:VERIFICATION_FAILED
INFO: -----------------End of failed Tasks List----------------
INFO: Adding ExitStatus PREREQUISITES_NOT_MET to the exit status set
SEVERE: [FATAL] [INS-13013] Target environment does not meet some mandatory requirements.
   CAUSE: Some of the mandatory prerequisites are not met. See logs for details. /oracrs/oraInventory/logs/installActions2018-02-28_01-05-59AM.log

Solution: /etc/sysconfig/ntpd <<take a backup first>>

diff ntpd ntpd_bkp

2c2

< OPTIONS="-u ntp:ntp -x -p /var/run/ntpd.pid -g"

---

> OPTIONS="-u ntp:ntp -p /var/run/ntpd.pid -g"