[systemd-devel] Scheduling 3 periodic jobs using systemd

Barry Scott barry at barrys-emacs.org
Fri Jul 12 08:35:03 UTC 2024



> On 12 Jul 2024, at 08:34, t.schneider at disroot.org wrote:
> 
> Setting the time of day requires detailed knowledge about the runtime of each job.
> 
> But this forecast is not accurate and this means any setting could result in same error.
> 

Agreed that is a problem with this approach.

Or you have the code that locks wait for the lock to be freed does that help?
Are you using flock in the script, then its a easy change.

You still cannot ensure the order, but you can ensure that they will all run sequentially.

Personally I encode the rules for my incremental vs. full backup into my hourly backups script.
So I only have one timer.

Barry

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