Enable an NTP Service
Runtime requires that you configure a Network Time Protocol (NTP) service on each
machine in your cluster. Most operating systems include the ntpd
service for
time synchronization.
RHEL 7 compatible operating systems use chronyd
by default instead of
ntpd
. If chronyd
is running (on any OS), Cloudera
Manager uses it to determine whether the host clock is synchronized. Otherwise, Cloudera
Manager uses ntpd
.
To use ntpd
for time synchronization: