Thank you Christian, I’ll check that out.
That look like exactly what I’m looking for. 🙂
On Thu, Jun 13, 2024 at 23:19 Christian Borntraeger <
borntrae...@linux.ibm.com> wrote:
> Am 13.06.24 um 22:32 schrieb Donald Russell:
> > Is there a RHEL 9 udev rule I can use to trigger an action when a reader
> > file arrives? I couldn’t find anything. 🙁
>
> Newer vmur drivers support a uevent for unsolicited device end. I think
> this happens on new files.
>
> A sample udev rule for running a program when this event would be
> ENV{DRIVER}=="vmur", ACTION=="change", ENV{EVENT}=="unsol_de",
> RUN{program}="/path/to/program"
>
> The rule can be tested using the following steps:
>
> 1. Set reader device online (assuming default reader device number 000c)
>
> $ chzdev -ea 0.0.000c
>
> 2. Force a ready-state transition using z/VM's READY CP command
>
> $ vmcp ready 000c
>
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