[SoftNAS KB]: Setup NTPD on CentOS Linux
Symptoms
Server is not keeping the correct time.
Purpose
SoftNAS needs persistent time settings to be accurate for HA and replication and the wrong time or timezone can potentially cause issues.
Resolution
Open the terminal or login over the ssh session. You must login as as the root user. Type the following yum command to install NTP:
# yum install ntp ntpdate ntp-doc
Turn on service, enter:
# chkconfig ntpd on
Synchronize the system clock with 0.pool.ntp.org server (use this command only once or as required):
# ntpdate pool.ntp.org
Start the NTP server. The following will continuously adjusts system time from upstream NTP server. No need to run ntpdate:
# /etc/init.d/ntpd start
Additional Information
Configure ntpd (optional)
Edit /etc/ntp.conf, enter:
# vi /etc/ntp.conf
Set public servers from the pool.ntp.org project:
server 0.rhel.pool.ntp.org
server 1.rhel.pool.ntp.org
server 2.rhel.pool.ntp.org