Hi again,
On 10/1/21 20:45, aitor wrote:
On the other hand, i defined a separate config
file with a minimal amount of actions for vdev during the load of the
temporary root
filesystem (initrd) and the subsequent first stage of runit.
The rest of the actions run in the foreground [*] together with the
daemon handled by runit:
exec /sbin/vdevd -f -c /etc/vdev/vdevd.conf /dev
ending up at the line nº525 of linux.c:
https://github.com/jcnelson/vdev/blob/master/vdevd/os/linux.c
<https://github.com/jcnelson/vdev/blob/master/vdevd/os/linux.c>
and remaining in waiting for possible events on a file descriptor (like
USB connections).
Cheers,
Aitor.
[*] The binary that is being called in the run script handled by runit
(vdevd in our case)
should run in the foreground, and it should be run without spawning a
new process or a shell.
This point explains the use of the builtin *exec* command.
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