How to Verify NTP Information on Swarm Nodes

If I want to see NTP information about Swarm nodes, what command do I use?

Assuming that NTP is installed on your client machine, you can type:

^{ntpq -c peers [IP address of node]}

For example, from a CSN, I can type:

^{[root@csninternalnic ~]# ntpq -c peers 192.168.100.49}

^{remote refid st t when poll reach delay offset jitter}

^{==============================================================================}

^{*clusterinternal 74.117.214.2 2 u 531 1024 377 0.178 0.096 0.120}

^{ntp.mcast.net .ACST. 16 u - 64 0 0.000 0.000 0.001}

^{LOCAL(0) .LOCL. 12 l 53 64 377 0.000 0.000 0.001}

^{192.168.100.50 192.168.100.3 3 u 49 1024 177 0.146 -0.204 0.230}

The Tech Support Bundle discussed here https://support.cloud.caringo.com/tools/Tech-Support-Scripts-Bundle.pdf also includes a script for wide collection of NTP information: ntpd-instantaneous-collect.sh

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