Am 05.04.2014 17:32, schrieb Thomas Bächler:
> Am 05.04.2014 11:35, schrieb Tom Gundersen:
>> On Wed, Apr 2, 2014 at 8:18 PM, Thomas Bächler <tho...@archlinux.org> wrote:
>>> If a persistent timer has no stamp file yet, it behaves just like a normal
>>> timer until it runs for the first time. If the system is always shut down
>>> while the timer is supposed to run, a stamp file is never created and
>>> Peristent=true has no effect.
>>>
>>> This patch fixes this by creating a stamp file with the current time
>>> when the timer is first started.
>>
>> If timers are started at early boot (which sounds like a common
>> scenario), I guess /var will not yet be writable so this will be a
>> noop, no? Maybe it would be better to write out these files at
>> shutdown instead (before unmounting anything)?
> 
> I failed to hit "reply all" last time, so apologies for sending you this
> mail twice, Tom.
> 
> Persistent=true timers have an implicit dependency on
> RequiresMountsFor=/var/lib/systemd/timers.
> 
> $ systemctl show -p RequiresMountsFor updatedb.timer
> RequiresMountsFor=/var/lib/systemd/timers
> 
> $ systemctl cat updatedb.timer
> # /usr/lib/systemd/system/updatedb.timer
> [Unit]
> Description=Daily locate database update
> 
> [Timer]
> OnCalendar=daily
> AccuracySec=12h
> Persistent=true

I don't want to be annoying, but I'd really like an ACK or NAK on that
patch.


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