I've noticed that some embedded devices (such as OpenWRT, which runs on Busybox) use rdate to set the system time, instead of NTP. Rdate is an older time protocol, and I'm having trouble finding any ...
My main Solaris server has an issue with its battery and thus I lose around 20 seconds per day. Currently I am using rdate once in the morning to synchronise the time. Which approach should I use ...