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--- informatique:linux:chrony [2020/04/29 09:54] – created didzkovitchz
+++ informatique:linux:chrony [2020/07/15 14:49] (current) – didzkovitchz
@@ Line 1: / Line 1: @@
 ====== Chrony ======
+===== Fichier de conf par défaut =====
+<code>
+# Use public servers from the pool.ntp.org project.
+# Please consider joining the pool (http://www.pool.ntp.org/join.html).
+server 0.rhel.pool.ntp.org iburst
+server 1.rhel.pool.ntp.org iburst
+# Record the rate at which the system clock gains/losses time.
+driftfile /var/lib/chrony/drift
+# Allow the system clock to be stepped in the first three updates
+# if its offset is larger than 1 second.
+makestep 1.0 3
+# Enable kernel synchronization of the real-time clock (RTC).
+rtcsync
+# Enable hardware timestamping on all interfaces that support it.
+#hwtimestamp *
+# Increase the minimum number of selectable sources required to adjust
+# the system clock.
+#minsources 2
+# Allow NTP client access from local network.
+#allow 192.168.0.0/16
+# Serve time even if not synchronized to a time source.
+#local stratum 10
+# Specify file containing keys for NTP authentication.
+#keyfile /etc/chrony.keys
+# Specify directory for log files.
+logdir /var/log/chrony
+# Select which information is logged.
+#log measurements statistics tracking
+</code>
+===== Erreur "chronyd[]: Can't synchronise: no majority" dans /var/log/messages =====
+https://access.redhat.com/solutions/4303901
+<code>
+Résolution
+    Add "trust" option with one of time source
+server x.x.x.x iburst trust
+server y.y.y.y iburst
+</code>
 {{tag>GNU_Linux NTP chrony}}