Differences

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--- linux:ntp [2019/06/19 15:53] – tmade
+++ linux:ntp [2019/06/19 16:17] – tmade
@@ Line 10: / Line 10: @@
   watch -n1 -d ntptrace     #Show continiously sync stats
   ntpq -p                   #NTP query program
-  ntpq –pn                  #NTP query program. showing IP instead of DNS name
+  ntpq -pn                  #NTP query program. showing IP instead of DNS name
 "offset":
-Shows timedifference between reference time (timeserver) and system time
+Shows timedifference between reference time (timeserver) and system time (OS)
 "jitter":
-Gibt die Größenordnung der Schwankungen zwischen einzelnen Zeitvergleichen an.
+Indicates the magnitude of the fluctuations between individual time comparisons
+(worst case) Example:
+<code>
+[root@testsap ~]# ntpq -pn
+     remote           refid      st t when poll reach   delay   offset  jitter
+==============================================================================
+*10.200.1.11     192.168.47.125    4 u  652 1024  377    0.545    0.944   1.939
++10.200.1.12     192.168.47.126    5 u  705 1024  377    0.469    1.579   3.187
++10.200.1.13     192.168.47.12     6 u  592 1024  377    0.342    2.999  22.494
+</code>
 Check from a Linux-Client: