bdacheckcluster raises "WARNING: NTP server is not running on host" (Doc ID 2258109.1)

Last updated on AUGUST 15, 2017

Applies to:

Big Data Appliance Integrated Software - Version 4.5.0 and later
Linux x86-64

Symptoms

1. bdacheckcluster raises:

INFO: Checking if NTP servers are functional
server <NTP Server IP>, stratum 0, offset 0.000000, delay 0.00000
WARNING: NTP server is not running on host <NTP Server IP> when checked from bdanode01
WARNING: No valid NTP server accessible from bdanode01
....
<for all nodes of the cluster>

2. Checking with dcli -C "grep NTP /opt/oracle/bda/network.json", shows a different NTP server returned than the one expected to be used e.g. the output looks like:

<NTP Server2 IP>: "NTP_SERVERS":

Cause

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