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REMINDER: LEAP SECOND
- Subject: REMINDER: LEAP SECOND
- From: nanog at ics-il.net (Mike Hammett)
- Date: Wed, 1 Jul 2015 11:43:38 -0500 (CDT)
- In-reply-to: <[email protected]>
v5 is 2.4, v6 3.3.5
-----
Mike Hammett
Intelligent Computing Solutions
http://www.ics-il.com
Midwest Internet Exchange
http://www.midwest-ix.com
----- Original Message -----
From: "Chris Adams" <cma at cmadams.net>
To: nanog at nanog.org
Sent: Wednesday, July 1, 2015 9:39:09 AM
Subject: Re: REMINDER: LEAP SECOND
Once upon a time, Rubens Kuhl <rubensk at gmail.com> said:
> Not quite. Reported crashes included 6.27, so it's possible that some other
> mitigating factor helped not to crash (like using SNTP instead of NTP,
> although there seems to be people with crashes using SNTP or no SNTP/NTP at
> all).
These are running Linux kernels, right? Anybody know which version? I
know the last couple of leap seconds hit (different) bugs in the Linux
kernel. The 2012 bug was timer related and confused some user-space
applications, but the 2008 bug could cause a kernel deadlock (which this
sounds like).
--
Chris Adams <cma at cmadams.net>