Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

time gap between machines in ambari cluster

Solved Go to solution

time gap between machines in ambari cluster

hi all


what is the normal gap between machines in ambari cluster in seconds?


for example ( the following example described gap of 20 seconds )

on master01

Fri Jul 5 07:37:23 UTC 2019

but on kafka machine we have

Fri Jul 5 07:37:43 UTC 2019

Michael-Bronson
1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted

Re: time gap between machines in ambari cluster

Super Mentor
3 REPLIES 3
Highlighted

Re: time gap between machines in ambari cluster

Super Mentor

Re: time gap between machines in ambari cluster

@Dear jay - yes we have ntp

but we ask what is the max diff that is still normal

as I remember diff between machine should not be more then 5 second - am I right ?

Michael-Bronson

Re: time gap between machines in ambari cluster

Super Mentor

@Michael Bronson

There should be ideally no Gap in time. All the cluster nodes should be in exact time sync.
Else there can be many issues like Metrics data (incorrect time), Kerberos ticket issue like well known "Clock skew" error ...etc

https://community.hortonworks.com/content/supportkb/187925/gssexception-failure-unspecified-at-gss-a...