nanog mailing list archives

Re: Linux: concerns over systemd adoption and Debian's decision to switch


From: Miles Fidelman <mfidelman () meetinghouse net>
Date: Wed, 22 Oct 2014 21:35:19 -0400

Israel G. Lugo wrote:
On 10/23/2014 12:05 AM, Jeffrey Ollie wrote:

systemd is a tool designed to get the system to a state where "real
work" can be done.  NTP servers, DHCP clients, consoles, aren't the
real work of a system, or at least I hope not, because that would be
boring to me.

Depends on the system.

Legitimate question, not trying to be sarcastic: would you concede that
the amount to which something is a "detail" may vary significantly per
the use case, and requirements? On my desktop I might not care about
whatever the DHCP client is doing, or the NTP server, but on a server
that may very well be a different story.

Re. NTP: Timekeeping is rather essential in lots of applications - like, for example, transit operations, where I currently spend my work life. An accurate, accessible central clock tends to be a rather important system component. And we're talking concerns in the range of seconds. When you start getting into serious real-time systems (laboratory instrumentation, utility operations, warfighting, ....) - yeah, NTP servers start getting really interesting, to a lot of people.

Miles Fidelman



--
In theory, there is no difference between theory and practice.
In practice, there is.   .... Yogi Berra


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