09.07.2016 01:37, Mikhail Kasimov пишет: > Hello! > > Have a .timer service like: > > ====== > > [Unit] > Description=Runs VBA32 Update Hourly > Requires=timers.target > > [Timer] > OnBootSec=2min > OnUnitInactiveSec=1h > > [Install] > WantedBy=timers.target > > ====== > > to run vba32update.service in 1 hour after previous update-session is > over (OnUnitInactiveSec=1h). > > From man-page: "|OnUnitInactiveSec=| defines a timer relative to when > the unit the timer is activating was last deactivated." > > Ok, here is log-snippet: > ====== > Июл 08 22:05:00 linux-mk500 systemd[1]: Starting VBA32 Anti-Virus Update > Service... > Июл 08 22:05:00 linux-mk500 vbacl[14768]: Vba32 console scanner update > process started > Июл 08 22:05:00 linux-mk500 vbacl[14768]: Reading configuration options > from ./vbacl.ini > Июл 08 22:05:00 linux-mk500 vbacl[14768]: Using direct connection for > update > Июл 08 22:05:02 linux-mk500 vbacl[14768]: Current dir is ./ > Июл 08 22:05:02 linux-mk500 vbacl[14768]: Start update from > http://anti-virus.by/update > Июл 08 22:05:02 linux-mk500 vbacl[14768]: Receiving file list > Июл 08 22:05:02 linux-mk500 vbacl[14768]: File list received > Июл 08 22:05:02 linux-mk500 vbacl[14768]: Update is not needed > Июл 08 22:05:02 linux-mk500 systemd[1]: Started VBA32 Anti-Virus Update > Service. > ...
> > We see 22:05:02 (end of update-session) --> 23:05:13 (start of next > update-session) --> 23:05:17 (end of update-session) --> 00:05:20 (start > of next update-session) --> 00:05:24 (end of update-session) --> > 01:05:50 (start of next update-session) --> 01:05:55 (end of > update-session). > > Question: Why time of new update-session is *not* equal to time of end > of previous update-session + 1h in section of seconds, e.g. 23:05:17 +1h > = 00:05:17; 00:05:24 + 1h = 01:05:24 and so on? Is here a way to reach > this precise coincidence? > Please check with "systemctl status" or "systemctl show" when unit was actually deactivated. Also see "AccuracySec" timer parameter. _______________________________________________ systemd-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/systemd-devel
