Joerg Schilling writes:
> >From [EMAIL PROTECTED] Thu Feb 11 20:47:19 1999
> >From: Richard Gooch <[EMAIL PROTECTED]>
>
> >Michael Schwingen writes:
> >> Locally, we use a system called scsiscan[1], which creates aliases
> >> in /dev/scsi/ - in you example, I would set up the scsiscan
> >> configuration so that /dev/scsi/burner_1 is automatically created as
> >> a device node with the correct major/minor/type for the device,
> >> whetever ID I switch it to. When using disks or other devices that
> >> can be identified 100% (using contents of sector 0, plus
> >> device/vendor name), this works 100% automatic. On identical devices
> >> which can not be told apart, you still have to specify the IDs (like
> >> in the cdrecord config file).
>
> >Have you heard about devfs? It allows device drivers to register
> >device entries which will automagically appear in /dev. It supports
> >the old-style names "/dev/sg0" as well as the new-style names
> >"/dev/sg/c0b0t0u0" (controller, bus, target, unit).
>
> >It's not just for SCSI: it's for *all* devices. It's been around for a
> >year now.
>
> Interesting, this is a SYSVr4 idea (around since 1987).
Perhaps. I note that the Solaris 2 implementation is in part or in
full a user space solution (when you do boot -r from the PROM). Their
scheme doesn't appear particularly robust, since old (invalid) device
entries are sometimes left around.
> How is it configured, I did not yet notice it.
Grab the patch: http://www.atnf.csiro.au/~rgooch/linux/
Regards,
Richard....
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