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Miroslav Lichvar 2012-02-27 13:26:37 +01:00
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chrony.texi
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@ -1753,6 +1753,7 @@ This directive is used to set the name of the timezone in the system
tz database which @code{chronyd} can use to find out when will the tz database which @code{chronyd} can use to find out when will the
next leap second occur. It will periodically check if the times next leap second occur. It will periodically check if the times
23:59:59 and 23:59:60 are valid on Jun 30 and Dec 31 in the timezone. 23:59:59 and 23:59:60 are valid on Jun 30 and Dec 31 in the timezone.
A useful timezone is @code{right/UTC}.
This is mainly useful with reference clocks which don't provide the This is mainly useful with reference clocks which don't provide the
leap second information. It is not necessary to restart leap second information. It is not necessary to restart
@code{chronyd} if the tz database is updated with a new leap second at @code{chronyd} if the tz database is updated with a new leap second at
@ -1764,6 +1765,14 @@ An example of the command is
leapsectz right/UTC leapsectz right/UTC
@end example @end example
The following shell command verifies that the timezone contains leap
seconds and can be used with this directive
@example
$ TZ=right/UTC date -d 'Dec 31 2008 23:59:60'
Wed Dec 31 23:59:60 UTC 2008
@end example
@c }}} @c }}}
@c {{{ local @c {{{ local
@node local directive @node local directive
@ -4165,6 +4174,9 @@ Residual freq : 0.004 ppm
Skew : 0.154 ppm Skew : 0.154 ppm
Root delay : 0.373169 seconds Root delay : 0.373169 seconds
Root dispersion : 0.024780 seconds Root dispersion : 0.024780 seconds
Update interval : 64.2 seconds
Leap status : Normal
@end example @end example
The fields are explained as follows. The fields are explained as follows.