In article ,
 Newdo  writes:
> Hi,
>
> i am currently looking for hints concerning the following topics:
>
> 1) Start datalogger application after boot:
>
> The goal is to start the application after the file system is completely
> mounted.
> Since the datalogger application has a ram disk as temorary storage the
> rd has to be mounted before the application is started.
>
> Q: Where to place/start the datalogger application (without login,
> headless system)

You made that sound just like a course work question.

Google on how to setup a service under systemd.

>
> 2) The watchdog service observes a special file located on the ram disk.
> I get a lot of log entries related to the unmounted ram disk.
>
>
> Q: How can this behaviour be solved?

Not a good enough description of the problem, but maybe start with
man fstab

--
Andrew Gabriel
[email address is not usable -- followup in the newsgroup]

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