1SYSTEMD-TIME-WAIT-SYNC.SEsRyVsItCeEm(d8-)time-wait-syncS.YsSeTrEvMiDc-eTIME-WAIT-SYNC.SERVICE(8)
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6 systemd-time-wait-sync.service, systemd-time-wait-sync - Wait Until
7 Kernel Time Synchronized
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10 systemd-time-wait-sync.service
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12 /usr/lib/systemd/systemd-time-wait-sync
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15 systemd-time-wait-sync is a system service that delays the start of
16 units that depend on time-sync.target until the system time has been
17 synchronized with an accurate time source by systemd-timesyncd.service.
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19 systemd-timesyncd.service notifies on successful synchronization.
20 systemd-time-wait-sync also tries to detect when the kernel marks the
21 time as synchronized, but this detection is not reliable and is
22 intended only as a fallback for other services that can be used to
23 synchronize time (e.g., ntpd, chronyd).
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26 /run/systemd/timesync/synchronized
27 The presence of this file indicates to this service that the system
28 clock has been synchronized.
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31 systemd(1), systemd.special(7), systemd-timesyncd.service(8),
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35systemd 243 SYSTEMD-TIME-WAIT-SYNC.SERVICE(8)